// JavaScript Document

function Teach_Travel(idcourse)
{
	var lodgin = document.wizard.Lodging;
	lodgin.options.length = 0;
	var weeks = document.wizard.Weeks;
	weeks.options.length = 0;
	weeks.options[0]= new Option('','');
	if (idcourse==10)
	{
			lodgin.options[0]= new Option('Host Family',1);
			weeks.options[1]= new Option('4 Weeks',4);
			weeks.options[2]= new Option('8 Weeks',8);
			weeks.options[3]= new Option('12 Weeks',12);
	}else{
		var ValSchool = document.wizard.School.value;
		var optionArray = eval(ValSchool);
		 for(var scho=0; scho<optionArray.length; scho++)
		 {  
			  for(var lodg=0; lodg<optionArray.length; lodg++)
			  {
						   var word = optionArray[lodg].split(".");
						   lodgin.options[lodg] = new Option(word[0],word[1]);
			  }
		    lodgin.options[lodg] = new Option('','','defauldSelected');
		 }
		 if (ValSchool=='s98' || ValSchool=='s51'|| ValSchool=='s9'|| ValSchool=='s99' || (ValSchool=='s43' && (idcourse==1 || idcourse==2 ) || (ValSchool=='s11' && (idcourse==1 || idcourse==2 ) ))){
		 		weeks.options[1]= new Option('2 Weeks',2);
				weeks.options[2]= new Option('3 Weeks',3);
				weeks.options[3]= new Option('4 Weeks',4);
				weeks.options[4]= new Option('5 Weeks',5);
				weeks.options[5]= new Option('6 Weeks',6);
				weeks.options[6]= new Option('7 Weeks',7);
				weeks.options[7]= new Option('8 Weeks',8);
				weeks.options[8]= new Option('More than 8 weeks','More than 8');
		 }else{
				weeks.options[1]= new Option('1 Week',1);
				weeks.options[2]= new Option('2 Weeks',2);
				weeks.options[3]= new Option('3 Weeks',3);
				weeks.options[4]= new Option('4 Weeks',4);
				weeks.options[5]= new Option('5 Weeks',5);
				weeks.options[6]= new Option('6 Weeks',6);
				weeks.options[7]= new Option('7 Weeks',7);
				weeks.options[8]= new Option('8 Weeks',8);
				weeks.options[9]= new Option('More than 8 weeks','More than 8');
		}
	}
}


function ChangeLodging()
{
 var ValSchool = document.wizard.School.value;
 var optionArray = eval('c'+ValSchool);
 for(var scho=0; scho<optionArray.length; scho++)
 {
  var cc = document.wizard.Course;
  cc.options.length = 0;
  for(var coug=0; coug<optionArray.length; coug++)
  {
   var word = optionArray[coug].split(".");
   cc.options[coug] = new Option(word[0],word[1]);
  }
   cc.options[coug] = new Option('','','defauldSelected');  
 }
 
 var optionArray = eval(ValSchool);
 for(var scho=0; scho<optionArray.length; scho++)
 {  
  var ss = document.wizard.Lodging;
  ss.options.length = 0;

  for(var lodg=0; lodg<optionArray.length; lodg++)
  {
   var word = optionArray[lodg].split(".");
   ss.options[lodg] = new Option(word[0],word[1]);
  }
    ss.options[lodg] = new Option('','','defauldSelected');
 }
}

function ChangeLodgingSess(ValSchool, ValLodging)
{
 var optionArray = eval(ValSchool);
 for(var scho=0; scho<optionArray.length; scho++)
 {
  var ss = document.wizard.Lodging;
  ss.options.length = 0;
  for(var lodg=0; lodg<optionArray.length; lodg++)
  {
   //var ValLodging = optionArray[lodg];
   var word = optionArray[lodg].split(".");
   ss.options[lodg] = new Option(word[0],word[1]);
  }
 
 }
   	ss.value = ValLodging; //selectedIndex
}

function ChangeLodgingCourse(ValSchool, ValCourse)
{
 var optionArray = eval('c'+ValSchool);
 for(var scho=0; scho<optionArray.length; scho++)
 {
  var cc = document.wizard.Course;
  cc.options.length = 0;
  for(var coug=0; coug<optionArray.length; coug++)
  {
   var word = optionArray[coug].split(".");
   cc.options[coug] = new Option(word[0],word[1]);
  }  
 }
   	cc.value = ValCourse;
}