function addPortionTrip(index, roundtrip) {
	var output = new Array();
	output.push("<div class='trip-search-field'><div class='trip' id='trip'>");
	if(roundtrip != 1) {
		output.push("Trip "+(index+1)+" <br /> ");
	}	
	output.push("&nbsp;</div>");


	output.push("<div class='from'> From:<br> <input id='from"+index+"' name='from"+index+"'  autocomplete='off' onFocus='handleFocus(this," +  (2 * (index)) + ");' ");
	if(index == 0 && roundtrip == 1) {
		output.push("onChange='populateRoundTrip();' ");
	}	
	output.push(" class='from-field' value='' type='text'></div>");
	output.push("<div class='to'>To:<br> <input id='to"+index+"' name='to"+index+"' autocomplete='off'  onFocus='handleFocus(this," + ((2 * (index)) + 1) + ");' ");
	if(index == 0 && roundtrip == 1) {
		output.push("onChange='populateRoundTrip();' ");
	}	
	output.push(" class='to-field' value='' type='text'></div>");
	output.push("<div class='departure'>Departure Date:<br> <input name='deptDate"+index+"' id='deptDate"+index+"'  class='departure-field' value='' type='text'></div>");	 
	output.push("<div class='trip-time'>Time:<br> <span class='field-float-left'> <select name='time"+index+"' id='time"+index+"' class='time-field'> <option value='morning' >12am to 12pm</option> <option value='afternoon'>12pm to 6pm</option> <option value='evening'>6pm to 12am</option> <option value='anytime'  selected='selected'>Anytime</option>  </select> </span> </div>");
	output.push("</div>");
	output.push("<div class='clear'></div> <div class='trip-table'><!--clear--> </div> <!--trip-table-->");

	return output.join("");
}


function addRoundTrip(index) {
	var output = new Array();
	output.push("<div class='trip-search-field'><div class='trip' id='trip'> &nbsp; <br /> </div>"); 
	output.push("<div class='from'>  <br> &#160; <input name='from"+index+"' type='hidden'> </div>");
	output.push("<div class='to'> <br>  &#160; <input name='to"+index+"' type='hidden'> </div>");
	output.push("<div class='departure'>Return Date:<br> <input name='deptDate"+index+"' id='deptDate"+index+"'  class='departure-field' value='' type='text'></div>");	 
	output.push("<div class='trip-time'>Time:<br> <span class='field-float-left'> <select name='time"+index+"' id='time"+index+"' class='time-field'> <option value='morning' >12am to 12pm</option> <option value='afternoon'>12pm to 6pm</option> <option value='evening'>6pm to 12am</option>  <option value='anytime'  selected='selected'>Anytime</option>  </select> </span> </div>");
	output.push("</div>");
	output.push("<div class='clear'></div> <div class='trip-table'><!--clear--> </div> <!--trip-table-->");
	$(function()
            {
				$('#deptDate'+index).datePicker().val(new Date().asString()).trigger('change');
				$('#deptDate'+index).dpSetEndDate(new Date().addDays(365).asString());
            });
	return output.join("");
}


function populateRoundTrip() {
var objForm =  document.form1;
indexVal=0;
for(i=0; i<objForm.roundtrip.length; i++) {
	if(objForm.roundtrip[i].checked == true) {		 
		indexVal = objForm.roundtrip[i].value;
		break;
	}
}
if(indexVal == 1) { 		 
	 // get trip 1 details
//	 document.form1.fromCity1.value = document.form1.to0.value;
//	 document.form1.toCity1.value = document.form1.from0.value;
	 document.form1.from1.value = document.form1.to0.value;
	 document.form1.to1.value = document.form1.from0.value;
//	  document.form1.fromCity1.disabled=true;
//		 document.form1.toCity1.disabled=true;
 }
}


function getNextMonthDate() {

 var myDate=new Date();
	myDate.setMonth(myDate.getMonth()+1);

	month = parseInt(myDate.getMonth())+1;
	day = myDate.getDate();
	year = myDate.getFullYear();
	mm = month>9?month:"0"+month;
	dd = (day>9?day:"0"+day);
	newDate = mm +"/"+ dd +"/"+year;

return newDate;
}


function updateRoundTripDate() {
var objForm =  document.form1;
indexVal=0;
for(i=0; i<objForm.roundtrip.length; i++) {
	if(objForm.roundtrip[i].checked == true) {		 
		indexVal = objForm.roundtrip[i].value;
		break;
	}
}
if(indexVal == 1) { 		 
	 // get trip 1 details
	 deptDate = document.form1.deptDate0.value;
	 if(deptDate != '') {
	 str1 = deptDate.split("/");
	 
	 month = parseInt(str1[0],10)-1;
	 day = parseInt(str1[1],10);
	 year = str1[2];
	 
	 var myDate=new Date();
	// alert(' my date 1 : ' + myDate);
	 myDate.setFullYear(year,month, day);
	// alert(' my date : ' + myDate);
	 myDate.setDate(myDate.getDate()+5);
	 
//	   alert(' after 5 , my date : ' + myDate);
	month = parseInt(myDate.getMonth())+1;
	day = myDate.getDate();
	year = myDate.getFullYear();
	mm = month>9?month:"0"+month;
	dd = (day>9?day:"0"+day);
	 newDate = mm +"/"+ dd +"/"+year;

	 document.form1.deptDate1.value = newDate;
	 $(function()
            {
				$('#deptDate1').datePicker().val(newDate).trigger('change');
				$('#deptDate1').dpSetEndDate(new Date().addDays(365).asString());
            });
}
	  
 }

}

function checkNoOfPax() {
var objForm =  document.form1;

adult = parseInt(objForm.nA.value);
if(adult == NaN) {
	adult=0;
}
youth = parseInt(objForm.nY.value);
if(youth == NaN) {
	youth=0;
}
child = parseInt(objForm.nC.value);
if(child == NaN) {
	child=0;
}
senior = parseInt(objForm.nS.value);
if(senior == NaN) {
	senior=0;
}
nPax = (adult+youth+child+senior);
if(nPax > 9) {
	alert('Maximum number of Passengers should be less than 10');
	return false;
}
return true;
}

function populateHomeYouthAge() {
var objForm =  document.form1;
noYouth = parseInt(objForm.nY.value);
 
if(checkNoOfPax()) {
 var contents = document.getElementById("youthAge");
 contents.innerHTML = ""; 
 var output = new Array();
 // get the ages value
 for(i=0; i<noYouth; i++) {  
  output.push(" <input name='youthAge"+i+"' value='20'  type='hidden'/> ");
 }

 if(noYouth > 0) {
  contents.innerHTML  = contents.innerHTML +output.join("");
 }
 }
}



function populateYouthAge(youthAges, headerText, youthPaxAge) {
var objForm =  document.form1;

noYouth = parseInt(objForm.nY.value);

if(checkNoOfPax()) {
	var contents = document.getElementById("youthAge");
	contents.innerHTML = "";
	
	var output = new Array();
	
	output.push("<div class='youth-info-selected'>");
	output.push(headerText + " <br /> ");

	// get the ages value
	var tmp = new Array();
	tmp = youthAges.split("-");

// alert(' tmp ' + tmp);
	for(i=0; i<noYouth; i++) {		
		output.push(" <div class='youth-txt-selected'> "+youthPaxAge +" #"+(i+1)+" <br/> <input name='youthAge"+i+"' class='youth-info-field-selected' ");
		if(tmp.length > 0 || tmp[i].length > 0) {	
			if(tmp[i] != undefined) {
			output.push(" value='"+tmp[i]+"' ");
			}
		}
		output.push("type='text'>  </div>");
	}
	output.push(" </div>");
}
	if(noYouth > 0) {
		contents.innerHTML  = contents.innerHTML +output.join("");
	}
}

function validateRTDate() {
		  
			 $('#deptDate0').bind('dpClosed', 
			 function(e, selectedDates)		{
				var d = selectedDates[0];
				if (d) {
					d = new Date(d);
					$('#deptDate1').dpSetStartDate(d.addDays(0).asString());
				}
			}
		);
		 
}

function roundTripCheck() {

for(j=0; j<3; j++) {
	if(document.form1.roundtrip[j].checked == true) {
		rVal = j;		
	}
}
 

var anotherTrip = document.getElementById("add-another-trip");
	if(rVal  == 0) {	 
		 fromCity = document.form1.from0.value;
		 toCity = document.form1.to0.value;
		 deptdate = document.form1.deptDate0.value;
		 time = document.form1.time0.value;
		var contents = document.getElementById("trip-frame");
		contents.innerHTML = "";
		 document.getElementById("trip-frame").innerHTML = addPortionTrip(0,0);
		  document.form1.from0.value=fromCity;
		 document.form1.to0.value=toCity;
		 document.form1.deptDate0.value=deptdate;
		 document.form1.time0.value=time;
		 document.form1.rows.value=1;
		 anotherTrip.innerHTML="";
		 $('#deptDate0').datePicker().val(getNextMonthDate()).trigger('change');
		 $('#deptDate0').dpSetEndDate(new Date().addDays(365).asString());	
	}

	// if rVal is 1, populate the From1 and To1 in second trip
	if(rVal  == 1) { 		
		
		 var output = new Array();

		 // get trip 1 details
		 fromCity = document.form1.from0.value;
		 toCity = document.form1.to0.value;
		 deptdate = document.form1.deptDate0.value;
		 time = document.form1.time0.value;;
		 
		var contents = document.getElementById("trip-frame");
		// clear the trips
		contents.innerHTML="";

		// add trip 1
		contents.innerHTML  = contents.innerHTML + addPortionTrip(0,1);
		// add trip 2 - round trip
		contents.innerHTML  = contents.innerHTML + addRoundTrip(1);

		 // assign trip 1 values
		 document.form1.from0.value=fromCity;
		 document.form1.to0.value=toCity;
		 document.form1.deptDate0.value=deptdate;
		 document.form1.time0.value=time;


		 // assign trip 2 values
		 document.form1.from1.value=toCity;
		// document.form1.fromCity1.value=toCity;
		 document.form1.to1.value=fromCity;
		// document.form1.toCity1.value=fromCity;
		 document.form1.deptDate1.value=deptdate;
		 
		// document.form1.fromCity1.disabled=true;
		// document.form1.toCity1.disabled=true;
		 anotherTrip.innerHTML="";
		 document.form1.rows.value=2;
		 $('#deptDate0').datePicker().val(getNextMonthDate()).trigger('change');
		 $('#deptDate1').datePicker().val(getNextMonthDate()).trigger('change');
		 $('#deptDate0').dpSetEndDate(new Date().addDays(365).asString());
		 $('#deptDate1').dpSetEndDate(new Date().addDays(365).asString());
		 validateRTDate();
		 updateRoundTripDate();

		  $('#deptDate0').attr({ 
          onChange: "updateRoundTripDate();"
        });

		}

	if(rVal  == 2) {
		
		rows = document.form1.rows.value;
		 
		if(rows == undefined) {
			rows = 6;
		}
		if(rows < 6) {
			rows = 6;
		}
		fromCityArray = new Array(rows);
		toCityArray  = new Array(rows);
		deptDateArray  = new Array(rows);
		deptTimeArray  = new Array(rows);
		for(i=0; i<rows; i++){
			if(eval('document.form1.from'+i) != undefined) {
				from = eval('document.form1.from'+i+'.value');
			//	alert(' from ' + from);
				if(from != undefined) {
					fromCityArray[i] = from;
				}
			} else {
				fromCityArray[i] = '';
			}
			
			if(eval('document.form1.to'+i) != undefined) {
				to = eval('document.form1.to'+i+'.value');
			//	alert(' to ' + to);
				if(to != undefined) {
					toCityArray[i] = to;
				}
			} else {
				toCityArray[i] = '';
			}

			if(eval('document.form1.deptDate'+i) != undefined) {
				ddate = eval('document.form1.deptDate'+i+'.value');
			//	alert(' ddate ' + ddate);
				if(ddate != undefined) {
					deptDateArray[i] = ddate;
				}
			} else {
				deptDateArray[i]='';
			}


			if(eval('document.form1.time'+i) != undefined) {
			dtime = eval('document.form1.time'+i+'.value');
		//	alert(' dtime ' + dtime);
			if(dtime != undefined) {
				deptTimeArray[i] = dtime;
			}	
			} else {
				deptTimeArray[i] = '';
			}
			 
		}

	//	 fromCity = document.form1.from0.value;
	//	 toCity = document.form1.to0.value;
	//	 deptdate = document.form1.deptDate0.value;
	//	 time = document.form1.time0.value;
		
		var contents = document.getElementById("trip-frame");
		contents.innerHTML = "";
		 document.getElementById("trip-frame").innerHTML = addPortionTrip(0,2);
		 for(i=1; i<rows; i++){
			 contents.innerHTML  = contents.innerHTML + addPortionTrip(i,2);
		 }
		 
		 for(i=0; i<rows; i++){
		 // eval('document.form1.from'+i+'.value='+fromCityArray[i]);
		 $('#from'+i).val(fromCityArray[i]);
		 $('#to'+i).val(toCityArray[i]);
		 if(deptDateArray[i] != '') {			 
			 $('#deptDate'+i).datePicker().val(deptDateArray[i]).trigger('change');
		 } else {
			 $('#deptDate'+i).datePicker().val(getNextMonthDate()).trigger('change');
		 }
		 if(deptTimeArray[i] != '') {
			 $('#time'+i).val(deptTimeArray[i]);
		 }

		 //eval('document.form1.to'+i+'.value='+toCityArray[i]);
		 //eval('document.form1.deptDate'+i+'.value='+deptDateArray[i]);
		 //eval('document.form1.time'+i+'.value='+deptTimeArray[i]);
		 
		 
		 
		 $('#deptDate'+i).dpSetEndDate(new Date().addDays(365).asString());
		 }

		 var output = new Array();
		 output.push("<a href='javascript:addAnotherTrip();'><img src='/redesign/images/img-plus.jpg' class='float-left' alt='Add Another Trip'/></a>");
	     output.push("<div><a href='javascript:addAnotherTrip();'>Add another trip</a></div>");


		 anotherTrip.innerHTML = output.join("");
		 document.form1.rows.value=rows;
// for(i=0; i<rows; i++){
	//	 $('#deptDate'+i).datePicker().val(getNextMonthDate()).trigger('change');
	//	 $('#deptDate'+i).dpSetEndDate(new Date().addDays(365).asString());
 //}
	}

	
	return false;
}


function addAnotherTrip() {
// get the current number of portions
// index= parseInt(document.form1.rows.value);
rows =1;
for(i=0; i<12; i++) {
	//alert(' date ' + $('#deptDate'+i).val());
	if($('#deptDate'+i).val() != undefined) {
		rows++;
	}
}
 index=rows-1;
 
if(index == 12) {
	alert('Maximum number of portions allowed is 12.');
} else {
//var contents = document.getElementById("trip-frame");
// contents.innerHTML  = contents.innerHTML + addPortionTrip(parseInt(index));
//alert(' contents ' + contents);
// document.getElementById("trip-frame").innerHTML += addPortionTrip(parseInt(index));
$('#trip-frame').append(addPortionTrip(parseInt(index),2));
document.form1.rows.value=(index+1);
$('#deptDate'+index).datePicker().val(getNextMonthDate()).trigger('change');
$('#deptDate'+index).dpSetEndDate(new Date().addDays(365).asString());
}
 
}



function multioverviewSubmit(formName, aafFormName,  strAction) {
	multiForm = document.forms[formName]; 
	vpFormName = document.forms[aafFormName]; 

	

	if(multiForm.fromFareType.length > 0) {
		for(i=0; i<multiForm.fromFareType.length; i++) {
			if(multiForm.fromFareType[i].checked == true) {
				fareType = multiForm.fromFareType[i].value;
				break;
			}
		}
	} else {
		fareType = multiForm.fromFareType.value;
	}
	

	// if it is virtual pass, submit the form to shopping cart
	// AAF_PREMIER_FARE = "4";
	if(fareType == 4) {	
		vpFormName.submit();
	} else {
		multiForm.action = '/us/rail/point_to_point/multioverview.htm?strAction='+strAction+'&fromFareType='+fareType;			
		multiForm.submit();
	}
}

function portionSubmit(formName, strAction) {
	checkRTCompatibility(formName);
	portionForm = document.forms[formName];
	// get value of isFareCompatible
	result = portionForm.isFareCompatible.value;
	message = portionForm.rtMessage.value;
	editPortionId = portionForm.editPortionId.value;
//	alert(' isfarect ' + result);
//	alert("editPortionId : " + editPortionId);

	if(result == 'true') {
		portionForm.strAction.value=strAction;
		portionForm.action = '/us/rail/point_to_point/portionresult.htm';
		portionForm.submit();
	} else {
 		res = confirm(message);
		if(res == true){
			submitMandatoryRTFares(formName, editPortionId);
//			modifyPortion(formName, editPortionId);
		} else {
			return false;
		}
	}
}


function submitMandatoryRTFares(formName, portionId) {
	// alert('edit button ' + portionId);
	var objForm = document.forms[formName];   
	objForm.action = '/us/rail/point_to_point/portionresult.htm?editPortionId='+portionId+'&strAction=edit&mandatoryRtSelected=true';
	objForm.submit();
	}
 



function earlierTrain(criteriaForm, presultForm, strAction) {
// 0 - 6
// 6 - 12
// 12 - 18
startTime =  getStartTimeHour(criteriaForm);
//alert(' startTime ' + startTime);
endTime = 0;
if(startTime >= 0 && startTime < 11) {
	startTime = 0;
	endTime = 288;
} else if(startTime >= 11 && startTime < 17) {
	startTime = 0;
	endTime = 288;
} else if(startTime >= 17 && startTime < 24) {
	startTime = 288;
	endTime = 432;
} 

document.criteriaForm.minTime.value = startTime;
document.criteriaForm.maxTime.value = endTime;

var params='&'+ getCriteriaParams(criteriaForm, presultForm);
//alert(' earlier params ' + params);
//return false;

 

portionForm = document.forms[presultForm]; 
portionForm.action = '/us/rail/point_to_point/portioncriteria.htm?'+'strAction='+strAction+params;			
portionForm.submit();

}

function laterTrain(criteriaForm, presultForm, strAction) {
// 0 - 6
// 6 - 12
// 12 - 18
startTime =  getStartTimeHour(criteriaForm);
 endTime = 0;
if(startTime >= 0 && startTime < 11) {
	startTime = 288;
	endTime = 432;
} else if(startTime >= 11 && startTime < 17) {
	startTime = 432;
	endTime = 576;
} else if(startTime >= 17 && startTime < 24) {
	startTime = 432;
	endTime = 576;
} 
 
 

document.criteriaForm.minTime.value = startTime;
document.criteriaForm.maxTime.value = endTime;


var params='&'+ getCriteriaParams(criteriaForm, presultForm);
// alert(' later params ' + params);
//return false;
 

portionForm = document.forms[presultForm]; 
portionForm.action = '/us/rail/point_to_point/portioncriteria.htm?'+'strAction='+strAction+params;			
portionForm.submit();

}


function getStartTimeHour(criteriaForm) {
	var slider_min  = parseInt(document.criteriaForm.minTime.value);
//	alert(' slider min ' + slider_min );
//	if(slider_min > 0) {
//		slider_min += 34;
//	}
	
	var startTime = 0;
	if(slider_min > 0) {
		startTime = Math.floor((slider_min/24));
//		startTime -= 1;
	}
	stTime = startTime+"";
	
	if(stTime.indexOf(".")> 0) {
		stTime = stTime.substring(0, stTime.indexOf("."));
	}
//	alert(' stTime ' + stTime );
	return stTime;
}



function getStartTimeMin(criteriaForm) {
	var slider_min  = parseInt(document.criteriaForm.minTime.value);
//	alert(' slider min ' + slider_min );
//	if(slider_min > 0) {
//		slider_min += 34;
//	}
	
	var startTime = 0;
	if(slider_min > 0) {
		startTime = slider_min%24;
	}
	//alert(' startTime ' + startTime)
 
	 
		stTime = startTime * 2.5;
 
//	alert(' stTime min   ' + stTime );
	return stTime;
}


function getEndTimeHour(criteriaForm) {
	var slider_max  =  parseInt(document.criteriaForm.maxTime.value);
//	alert(' slider_max   ' + slider_max   );
//	slider_max += 34;
	
	var endTime = Math.floor((slider_max/24));
//	endTime -= 1;
	edTime = endTime+"";
	
	if(edTime.indexOf(".")> 0) {
		edTime = edTime.substring(0, edTime.indexOf("."));
	}
//alert(' edTime   ' + edTime   );
	return edTime;
}

function getEndTimeMin(criteriaForm) {
	var slider_max  =  parseInt(document.criteriaForm.maxTime.value);
//	alert(' slider_max   ' + slider_max   );
//	slider_max += 34;	
	var endTime = slider_max%24;
//	alert(' endTime ' + endTime);
	edTime = 0;
	 
		edTime = endTime * 2.5;
 
//	alert(' edTime min   ' + edTime   );
	return edTime;
}


function getCriteriaParams(criteriaForm, presultForm) {
// need to consider all the components
// whichever component is clicked
// get all the values and pass to the server

//for(i=0; i<document.criteriaForm.elements.length; i++)
//{
// alert("The field name is: " + document.criteriaForm.elements[i].name + " and it’s value is: " + document.criteriaForm.elements[i].value + ".<br />");
//}
objResultForm = document.forms[presultForm]; 
objCritForm =  document.forms[criteriaForm]; 

var portionId = objResultForm.portionId.value;
var faresSelected = objResultForm.faresSelected.value;
var resultId = objResultForm.resultId.value;
var fareKey = document.portionHeaderForm.portionFareSelected.value;
var connection0 = "";
var connection1 = "";
var connection2 = "";
var fastest = "";
var cheapest = "";
var comfort = "";
var firsttrainArriving = "";
var lasttrainDeparting = "";

if(objCritForm.zero.checked) {
	connection0 = objCritForm.zero.value;
}

if(objCritForm.one.checked) {
	connection1 = objCritForm.one.value;
}

if(objCritForm.two.checked) {
	connection2 = objCritForm.two.value;
} 

var startTime = objCritForm.minTime.value;
var endTime = objCritForm.maxTime.value;

if( objCritForm.fastest.checked){
	fastest = objCritForm.fastest.value;
}


if( objCritForm.cheapest.checked){
	cheapest = objCritForm.cheapest.value;
}

if( objCritForm.comfort.checked){
	comfort = objCritForm.comfort.value;
}

if( objCritForm.firsttrain.checked){
	firsttrainArriving = objCritForm.firsttrain.value;
}

if( objCritForm.lasttrain.checked){
	lasttrainDeparting = objCritForm.lasttrain.value;
}

stTimeHour = getStartTimeHour(criteriaForm);
stTimeMin = getStartTimeMin(criteriaForm);

edTimeHour =  getEndTimeHour(criteriaForm);
edTimeMin =  getEndTimeMin(criteriaForm);

var params = "zero="+ connection0 +"&one="+ connection1 +"&two="+ connection2 +"&minTimeHr="+ stTimeHour +"&maxTimeHr="+ edTimeHour +"&minTime="+ stTimeHour +"&maxTime="+ edTimeHour+"&minTimeMin="+ stTimeMin +"&maxTimeMin="+ edTimeMin +"&fastest="+ fastest +"&cheapest="+ cheapest +"&comfort="+ comfort+"&firsttrain="+firsttrainArriving+"&lasttrain="+lasttrainDeparting+"&fareKey="+fareKey+"&faresSelected="+faresSelected+"&resultId="+resultId+"&portionId="+portionId;

 // alert('params ' + params);
  return params;
}


// on change whenever any component is clicked
// or changed

function submitCriteria(criteriaForm, presultForm) {
	
	objResultForm = document.forms[presultForm]; 
	objCritForm =  document.forms[criteriaForm]; 

	var portionId = objResultForm.portionId.value;
	var faresSelected = objResultForm.faresSelected.value;
	var resultId = objResultForm.resultId.value;

// need to consider all the components
// whichever component is clicked
// get all the values and pass to the server
var params = getCriteriaParams(criteriaForm, presultForm);
// alert(' params ' + params);
// get processFlag value
 prFlag = objCritForm.processFlag.value;
// processFlag  - used for basically not to submit the multiple request continuously
// if it is false, change to true and call ajax request

// if it is true , dont call ajax request
if(prFlag == 'true') {
	return false;
}

if(prFlag == 'false') {
objCritForm.processFlag.value = 'true';
}

 
// return false;

var action = "/us/rail/point_to_point/portioncriteria.htm?"+params;
 
 var output = new Array();


output.push(" <form name='PtpResults'  method='post'> ");
output.push(" <input type='hidden' name='action' />");
output.push(" <input type='hidden' name='portionId' value='"+ portionId + "' />");
output.push(" <input type='hidden' name='resultId' value='"+ resultId + "' />");
output.push(" <input type='hidden' name='faresSelected' value='"+faresSelected+"'/>");
// output.push(" There was a problem with the network in getting the results. ");
output.push(" </form> ");

var resultTxt1 = "";

var contents = document.getElementById("portioncontents");
		  contents.innerHTML = "";
		//     alert('ptpResultData ' + ptpResultData);
		  document.getElementById("portioncontents").innerHTML = "<div align='center'><img src='/redesign/images/fs_waiting.gif' alt='' border='0' align='absmiddle' /></div>";

  $.ajax({
    url: action,
    type: 'POST',
	cache: false,
    dataType: 'text/html',
    timeout: 4000,
    error: function(){
	
		var contents = document.getElementById("portioncontents");
		  contents.innerHTML = "";
		//     alert('ptpResultData ' + ptpResultData);
		  document.getElementById("portioncontents").innerHTML = output.join("");
	 
    },
    success: function(resultTxt){
		  var contents = document.getElementById("portioncontents");
		  contents.innerHTML = "";
		 // alert('resultTxt ' + resultTxt);
		  document.getElementById("portioncontents").innerHTML = resultTxt;
		  compareHideUnHide();
		  // extract java script
		   cssScript = getIndicatorCSSscript(resultTxt);
		  // and eval
		  eval(cssScript);
	}
});
 objCritForm.processFlag.value = 'false';


}

 
function getIndicatorCSSscript(respText) {
scriptIndex1 = respText.indexOf("<script>");
scriptIndex2 = respText.indexOf("}");
//alert(' scriptIndex1  ' + scriptIndex1 );
// alert(' scriptIndex2  ' + scriptIndex2 );
strScript = respText.substring(scriptIndex1+8, scriptIndex2+3);
// alert(' strScript ' + strScript);
return strScript;
}


function updatePrice(portionId, priceSelected) {

// get the fare amount selected
var strPrice =  priceSelected.value;
strPrice = strPrice.substring(0, strPrice.indexOf('@@'));
// get the portion index
var index = portionId.substring(portionId.indexOf("_")+1, portionId.length);

// get current selected fare selection key 
var strFare =  priceSelected.value;
//alert(' strFare ' + strFare);

eval('document.portionHeaderForm.portionFareSelected.value="'+strFare+'"');

fareIndex = (strFare.substring(strFare.indexOf('@@')+2, strFare.length));
//alert(' fareIndex[0] ' + fareIndex[0]);
// alert(' fareIndex[1] ' + fareIndex[1]);
fareKeyType = strFare.substring(strFare.length-1, strFare.length);
// alert(' fareKeyType ' + fareKeyType);

var strVar = portionId + '_PRICE';
// set the price to hidden variable, which can be used for calculating total
if(document.portionHeaderForm.PORTION_PRICE.length > 0) {
	eval('document.portionHeaderForm.PORTION_PRICE['+index+'].value='+strPrice);
} else {
	eval('document.portionHeaderForm.PORTION_PRICE.value='+strPrice);
}


// set selected portion fare to div
document.getElementById(strVar+'_LABEL').innerHTML="";
document.getElementById(strVar+'_LABEL').innerHTML=strPrice;
updateTotalPrice();
}

function updateFareCSS(fareId) {

// var radios = document.forms.PtpResults.elements.fareKey;
// for(var i=0; i<radios.length; i++){
//	 fareValue =radios[i].value;
	 $("input[@type='radio']").parent().removeClass();
	 $("input[@type='radio']").parent().addClass('td-choice-options first');
	  
// }
 $("#" + fareId ).removeClass();
 $("#" + fareId ).addClass('td-choice-options first on');

 // change the css in compare classes also

}

 

function updateTotalPrice() {
var total=0;
// calculate total
if(document.portionHeaderForm.PORTION_PRICE.length > 0) {
	for(i=0; i<document.portionHeaderForm.PORTION_PRICE.length; i++) {
		total += parseFloat(document.portionHeaderForm.PORTION_PRICE[i].value);
	}
} else {
	total += parseFloat(document.portionHeaderForm.PORTION_PRICE.value);
}
// set total value
var strAmount = total+"";
	if (strAmount.indexOf('.') == -1) {
		strAmount = total + '.00'; 
	}

document.getElementById("PORTION_TOTAL_PRICE_LABEL").innerHTML="";
document.getElementById("PORTION_TOTAL_PRICE_LABEL").innerHTML=strAmount;

}

function aafSubmit(formName) {
	var objForm = document.forms[formName];   	
	objForm.submit();
}


function editPortion(formName, portionId) {
	// alert('edit button ' + portionId);
	var objForm = document.forms[formName];   

	var faresSelected = objForm.faresSelected.value;
// need to consider all the components
// whichever component is clicked
 objForm.method='post';
	objForm.action = '/us/rail/point_to_point/portionresult.htm?portionId='+portionId+'&faresSelected='+faresSelected+'&strAction=edit';
	objForm.submit();
	}
 
function modifyPortion(formName, portionId) {
	// alert('edit button ' + portionId);
	var objForm = document.forms[formName];   
	objForm.action = '/us/rail/point_to_point/portionresult.htm?editPortionId='+portionId+'&strAction=edit';
	objForm.submit();
	}
 

function addToCart(formName) {
	actionName = '/us/rail/point_to_point/add_to_cart.htm';
	 var objForm = document.forms[formName];    
	objForm.action = actionName;
	return false;
}
		 
function compareHideUnHide() {
	var faqtable=new switchicon("icongroup", "div") //Limit scanning of switch contents to just "div" elements
faqtable.setHeader('Close <img src="/redesign/images/img-arrow-collapse.jpg" alt="" />', 'Compare Classes <img src="/redesign/images/img-arrow-expand.jpg"  alt="" />') //Set header HTML
faqtable.collapsePrevious(false) //Allow more than 1 content to be open simultanously
faqtable.setPersist(true, 0) //Enable persistence to remember last switch content states for 7 days
faqtable.init()

}


String.prototype.trim = function () {
    return this.replace(/^\s*/, "").replace(/\s*$/, "");
}



// on change whenever any component is clicked
// or changed

function checkRTCompatibility(presultForm) {
	
	objResultForm = document.forms[presultForm]; 
 

	var portionId = objResultForm.portionId.value;
	var faresSelected = objResultForm.faresSelected.value;
	var resultId = objResultForm.resultId.value;
var fareKey = document.portionHeaderForm.portionFareSelected.value;
// need to consider all the components
// whichever component is clicked
 var params = "fareKey="+fareKey+"&faresSelected="+faresSelected+"&resultId="+resultId+"&portionId="+portionId;
 
var action = "/us/rail/point_to_point/rtcompatibility.htm?"+params;
result=true;
var resultTxt = "";
contents="";
  $.ajax({
    url: action,
    type: 'POST',
	cache: false,
	async: false,
    dataType: 'text/html',
    error: function(){	 
	 result=false;
    },
       success: function(resultTxt){
		 var contents = document.getElementById("rtcompatible");
		  contents.innerHTML = "";
		 // alert('resultTxt ' + resultTxt);
		  document.getElementById("rtcompatible").innerHTML = resultTxt;

	}
});
 
}


function updateShoppingCartTotal(formName, currency) {
	shopForm = document.forms[formName]; 

	amount=0;
	if(shopForm.itemFare != undefined) {

	if(shopForm.itemFare.length > 0) {
		for(i=0; i<shopForm.itemFare.length; i++) {
			amount += parseFloat(shopForm.itemFare[i].value);
		}
	} else {
		amount += parseFloat(shopForm.itemFare.value);
	}
	var strAmount = amount+"";
	if (strAmount.indexOf('.') == -1) {
		strAmount = amount + '.00'; 
	}
	document.getElementById("total").innerHTML = "";
	document.getElementById("total").innerHTML = currency +''+ strAmount;
	}

}
 

function upgradePortionFare(presultForm, portionId, fareKey) {
	
	objResultForm = document.forms[presultForm]; 
	var resultId = objResultForm.resultId.value;
	var faresSelected = objResultForm.faresSelected.value;
// need to consider all the components
// whichever component is clicked
 var params = "fareKey="+fareKey+"&faresSelected="+faresSelected+"&resultId="+resultId+"&portionId="+portionId;
 var action = "/us/rail/point_to_point/fareupgrade.htm?"+params;
 objResultForm.action = action;
 objResultForm.submit();
 
}



function upgradeAllPortions(presultForm) {
	
	objResultForm = document.forms[presultForm]; 
	 
 var action = "/us/rail/point_to_point/fareupgrade.htm?strAction=upgradeall";
 objResultForm.action = action;
 objResultForm.submit();
 
}


function passSubmit(formName, strAction) {
	passForm = document.forms[formName];
	var portionId = passForm.portionId.value;
	var resultId = passForm.resultId.value;
	var faresSelected = passForm.faresSelected.value;
	var fromFare = passForm.fromFareType.value;
	
	var fareKey = '';
	if(passForm.fareKey != undefined) {

	if(passForm.fareKey.length > 0) {
		for(i=0; i<passForm.fareKey.length; i++) {
			if(passForm.fareKey[i].checked == true) {
				fareKey = passForm.fareKey[i].value;
				break;
			}
		}
	} else {
		fareKey = passForm.fareKey.value;
	}
	}

 
 var params = "strAction="+strAction+"&fareKey="+fareKey+"&faresSelected="+faresSelected+"&resultId="+resultId+"&portionId="+portionId+"&fromFareType="+fromFare;
 alert('params ' + params);
// return false;
	passForm.action = '/us/rail/point_to_point/passresult.htm?'+params;
	passForm.submit();
}


function modifyPass(formName, portionId) {
	// alert('edit button ' + portionId);
	var objForm = document.forms[formName];   
	objForm.action = '/us/rail/point_to_point/passresult.htm?editPortionId='+portionId+'&strAction=edit';
	objForm.submit();
	}

 
 
function editPass(formName, portionId) {
	// alert('edit button ' + portionId);
	var passForm = document.forms[formName];   
var fromFare = passForm.fromFareType.value;
	
	var faresSelected = passForm.faresSelected.value;
	var fareKey = '';
	if(passForm.fareKey != undefined) {

	if(passForm.fareKey.length > 0) {
		for(i=0; i<passForm.fareKey.length; i++) {
			if(passForm.fareKey[i].checked == true) {
				fareKey = passForm.fareKey[i].value;
				break;
			}
		}
	} else {
		fareKey = passForm.fareKey.value;
	}
	}

// need to consider all the components
// whichever component is clicked
 passForm.method='post';
	passForm.action = '/us/rail/point_to_point/passresult.htm?portionId='+portionId+"&fareKey="+fareKey+'&faresSelected='+faresSelected+"&fromFareType="+fromFare+'&strAction=edit';
	passForm.submit();
	}
 


function minimiseAllPassFares(portionId) {
var checkboxes = document.forms.PtpResults.elements.fareCheckBox;
 for(var i=0; i<checkboxes.length; i++){	 
	 $("#fareCheck"+i).css('display', 'none');	 
 }
 // update total price  on top
 var index = portionId.substring(portionId.indexOf("_")+1, portionId.length);
index = parseInt(index) + 1;;
strPrice="0.00";
var strVar = portionId + '_PRICE';
// set the price to hidden variable, which can be used for calculating total
if(document.passHeaderForm.PORTION_PRICE.length > 0) {
	eval('document.passHeaderForm.PORTION_PRICE['+index+'].value='+strPrice);
} else {
	eval('document.passHeaderForm.PORTION_PRICE.value='+strPrice);
}
// set selected portion fare to div
document.getElementById(strVar+'_LABEL').innerHTML="";
document.getElementById(strVar+'_LABEL').innerHTML=strPrice;
updatePassTotalPrice();

}
 
function updatePassPrice(portionId, priceSelected) {

// get the fare amount selected
var strPrice =  priceSelected.value;


strPrice = strPrice.substring(0, strPrice.indexOf('@@'));
// get the portion index
var index = portionId.substring(portionId.indexOf("_")+1, portionId.length);
index = parseInt(index) + 1;;
// get current selected fare selection key 
var strFare =  priceSelected.value;


eval('document.passHeaderForm.portionFareSelected.value="'+strFare+'"');

fareIndex = (strFare.substring(strFare.indexOf('@@')+2, strFare.length));
//alert(' fareIndex[0] ' + fareIndex[0]);
// alert(' fareIndex[1] ' + fareIndex[1]);
fareKeyType = strFare.substring(strFare.length-1, strFare.length);
// alert(' fareKeyType ' + fareKeyType);

if(priceSelected.checked == false) {
	strPrice = "0";
}

var strVar = portionId + '_PRICE';
// set the price to hidden variable, which can be used for calculating total
if(document.passHeaderForm.PORTION_PRICE.length > 0) {
	eval('document.passHeaderForm.PORTION_PRICE['+index+'].value='+strPrice);
} else {
	eval('document.passHeaderForm.PORTION_PRICE.value='+strPrice);
}


// set selected portion fare to div
document.getElementById(strVar+'_LABEL').innerHTML="";
document.getElementById(strVar+'_LABEL').innerHTML=strPrice;
updatePassTotalPrice();
}

 
function updatePassTotalPrice() {
var total=0;
// calculate total

if(document.passHeaderForm.PORTION_PRICE.length > 0) {
	for(i=0; i<document.passHeaderForm.PORTION_PRICE.length; i++) {
		total += parseFloat(document.passHeaderForm.PORTION_PRICE[i].value);
	}
} else {
	total += parseFloat(document.passHeaderForm.PORTION_PRICE.value);
}
// set total value
var strAmount = total+"";
	if (strAmount.indexOf('.') == -1) {
		strAmount = total + '.00'; 
	}
document.getElementById("PORTION_TOTAL_PRICE_LABEL").innerHTML="";
document.getElementById("PORTION_TOTAL_PRICE_LABEL").innerHTML=strAmount;

}

function addPassToCart(formName) {
	actionName = '/us/shopping/add_pass_selector_product.htm';
	 var objForm = document.forms[formName];    
	objForm.action = actionName;
	return false;
}


function getPassHolderEarlierTrain(presultForm, strAction) {
 var passForm = document.forms[presultForm];  
minTime = passForm.minTime.value;
maxTime = passForm.maxTime.value;  
resultId = passForm.resultId.value;  
passForm.action = '/us/rail/point_to_point/passholdercriteria.htm?'+'strAction='+strAction+'&minTime='+minTime+'&maxTime='+maxTime+'&resultId='+resultId;			
passForm.submit();
}


function getPassReservationEarlierLaterTrain(presultForm, strAction) {
 var passForm = document.forms[presultForm];  
minTime = passForm.minTime.value;
maxTime = passForm.maxTime.value;  
resultId = passForm.resultId.value;  
portionId = passForm.portionId.value;  

var fromFare = passForm.fromFareType.value;
	
	var faresSelected = passForm.faresSelected.value;
	var fareKey = '';
	if(passForm.fareKey != undefined) {

	if(passForm.fareKey.length > 0) {
		for(i=0; i<passForm.fareKey.length; i++) {
			if(passForm.fareKey[i].checked == true) {
				fareKey = passForm.fareKey[i].value;
				break;
			}
		}
	} else {
		fareKey = passForm.fareKey.value;
	}
	}

passForm.action = '/us/rail/point_to_point/passresult.htm?'+'strAction='+strAction+'&minTime='+minTime+'&maxTime='+maxTime+'&resultId='+resultId+'&portionId='+portionId+"&fareKey="+fareKey+'&faresSelected='+faresSelected+"&fromFareType="+fromFare;			
passForm.submit();

}


//For the Home page
function roundTripCheckHome(rVal) {

if(rVal.value == 0) {	 
		 fromCity = document.form1.from0.value;
		 toCity = document.form1.to0.value;
		 deptdate = document.form1.deptDate0.value;		 
		 document.form1.from0.value=fromCity;
		 document.form1.to0.value=toCity;
		 document.form1.deptDate0.value=deptdate;		 
		 document.form1.from1.value='';
		 document.form1.to1.value='';
		 document.form1.deptDate1.disabled =true;		 
		 
		 $('#deptDate0').datePicker().val(getNextMonthDate()).trigger('change');
		 $('#deptDate1').addClass("dp-disabled"); 
		//$('#deptDate1').dpSetDisabled(true);
	 
		 
}

// if rVal is 1, populate the From1 and To1 in second trip

if(rVal.value == 1) {	
		
	 var output = new Array();	
	 // get trip 1 details
	 fromCity = document.form1.from0.value;
	 toCity = document.form1.to0.value;
	 deptdate = document.form1.deptDate0.value;
	 time = document.form1.time0.value;
	 
	 
	 // assign trip 1 values
     document.form1.from0.value=fromCity;
	 document.form1.to0.value=toCity;
	 document.form1.deptDate0.value=deptdate;
	 document.form1.time0.value=time;
	 
	  // assign trip 2 values
	 document.form1.from1.value=toCity;	 
	 document.form1.to1.value=fromCity;	 
	 document.form1.deptDate1.disabled =false;
	 document.form1.deptDate1.value=deptdate;
	 
	 
	 $('#deptDate0').datePicker().val(getNextMonthDate()).trigger('change');
	 $('#deptDate1').dpSetDisabled(false);
	 $('#deptDate1').datePicker().val(getNextMonthDate()).trigger('change');
	 
	 updateRoundTripDate();

		  $('#deptDate0').attr({ 
          onBlur: "updateRoundTripDate();"
        });

}	
}



function getNextMonthDate() {

 var myDate=new Date();
	myDate.setMonth(myDate.getMonth()+1);

	month = parseInt(myDate.getMonth())+1;
	day   = myDate.getDate();
	year  = myDate.getFullYear();
	mm    = month>9?month:"0"+month;
	dd    = (day>9?day:"0"+day);
	newDate = mm +"/"+ dd +"/"+year;

return newDate;
}


function populateRoundTripHome() {
var objForm =  document.form1;
indexVal=0;
for(i=0; i<objForm.roundtrip.length; i++) {
     
	if(objForm.roundtrip[i].checked == true) {		 
		indexVal = objForm.roundtrip[i].value;		
		break;
	}
}
if(indexVal == 1) { 

     fromCity = document.form1.from0.value;
	 toCity = document.form1.to0.value;
     	 
	 // get trip 1 details
	 document.form1.from1.value = toCity;	
	 document.form1.to1.value   = fromCity;	
	     
 }
}

$(document).ready(function() {
  var objForm =  document.form1;
  if (objForm && objForm.roundtrip) {
    indexVal=0;
    for(i=0; i<objForm.roundtrip.length; i++) {
      if(objForm.roundtrip[i].checked == true) {		 
        indexVal = objForm.roundtrip[i].value;		
        break;
      }
    }
    if(indexVal == 0) { 
      if (objForm.from1) {
        objForm.from1.value='';
        objForm.to1.value='';
        objForm.deptDate1.disabled =true;		 
        $('#deptDate1').addClass("dp-disabled"); 
      }
    }
    else if(indexVal == 1) { 
      if (objForm.from1) {
        objForm.from1.value=objForm.to0.value;
        objForm.to1.value=objForm.from0.value;
        objForm.deptDate1.disabled =false;		
        $('#deptDate1').removeClass("dp-disabled");  
      }
    }
  }
});

//Code to setup initialization of trip summary carousel.
$(document).ready(function() {
  var CAROUSEL_DISPLAY_SIZE = 3;			     
  var $carouselItems = $('ul#ptp_carousel > li');
  var size = $carouselItems.size();
  if (size > CAROUSEL_DISPLAY_SIZE) { 
    var selectedItem = $('li#current-trip').get(0);
    var index = $carouselItems.index(selectedItem);
    var start = index - Math.floor(CAROUSEL_DISPLAY_SIZE/2);
    if (start < 0) start = 0;
    if (start > size - CAROUSEL_DISPLAY_SIZE) {
      start = size - CAROUSEL_DISPLAY_SIZE;
    }
    jQuery('#ptp_carousel').jcarousel({
        vertical: true,
        scroll: 1,
        visible: CAROUSEL_DISPLAY_SIZE,
        start: start + 1  //jcarousel uses 1-based indexes
    });
  }
});