// JavaScript Document
function changeButton(currentVar,nextIcon) {
	
	var tempVar, newSource;
	
	if (currentVar != 0) {
		var xVar = document.getElementById("icon"+currentVar).src;
		tempVar = xVar.lastIndexOf("_f2.jpg");
		newSource = xVar.substring(0,tempVar);
		
		if (currentVar != 0) {
			document.getElementById("ImagesLarge"+currentVar).style.display = "none";
		}
		
		document.getElementById("icon"+currentVar).src = newSource + ".jpg";
	}
	
	if (nextIcon != 0) {
		var yVar = document.getElementById("icon"+nextIcon).src;
		tempVar = yVar.lastIndexOf(".jpg");
		newSource = yVar.substring(0,tempVar);
		
		if (currentVar != 0) {
			document.getElementById("ImagesLarge"+nextIcon).style.display = "block";
		}
	
		document.getElementById("icon"+nextIcon).src = newSource + "_f2.jpg";
	}
}

var current=0;
var next=1;
var timer;

function startCounter()
{
	changeButton(current,next);
	current++;
	next++;
	
	if (current == 3) {
		next = 1;	
	}
	
	if (current > 3) {
		current = 1;
		next = 2;
	}
	
	timer=setTimeout("startCounter()",7000);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_ChangeCourse(targ,selObj,restore){ 
  x = selObj.options[selObj.selectedIndex].value;
  
  if (x ==2) {
	  document.getElementById('Course1').style.display = 'none';
	  document.getElementById('CourseTitle').innerHTML = 'Specialised Course';
  }
  else {
	document.getElementById('Course2').style.display = 'none'; 
	document.getElementById('CourseTitle').innerHTML = 'Length of Course';
  }
  
  document.getElementById('Course'+x).style.display = 'block';
  if (restore) selObj.selectedIndex=0;
}

function addOption(selectbox,text,value )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;
	selectbox.options.add(optn);
}

function MM_ChangeAccom(targ,selObj,restore) {
	x = selObj.selectedIndex;
	y = document.getElementById('Board_Basis');
	
	if (x == 5) {
		var i;
		for(i=y.options.length-1;i>=0;i--)
		{
			y.remove(i);
		}
		
		addOption(document.form1.Board_Basis, "Bed and Breakfast","Bed and Breakfast");
		addOption(document.form1.Board_Basis, "Half Board","Half Board");
		addOption(document.form1.Board_Basis, "Full Board","Full Board");
	}
	else if (x == 0) {
		var i;
		for(i=y.options.length-1;i>=0;i--)
		{
			y.remove(i);
		}
		
		//addOption(document.form1.Board_Basis, "Bed and Breakfast","Bed and Breakfast");
		addOption(document.form1.Board_Basis, "Half Board","Half Board");
		addOption(document.form1.Board_Basis, "Full Board","Full Board");
	}
	else if (x == 4) {
		var i;
		for(i=y.options.length-1;i>=0;i--)
		{
			y.remove(i);
		}
		
		addOption(document.form1.Board_Basis, "Self Catering","Self Catering");
	}
	else {
		var i;
		for(i=y.options.length-1;i>=0;i--)
		{
			y.remove(i);
		}
		
		addOption(document.form1.Board_Basis, "Bed and Breakfast","Bed and Breakfast");
		addOption(document.form1.Board_Basis, "Half Board","Half Board");
		addOption(document.form1.Board_Basis, "Full Board","Full Board");
		
	}
}

$(function(){
	$("#test_popup").click(function(){
		window.open($(this).attr("href"), 'popup', 'width=700, height=480, location=no, menubar=no, status=no, toolbar=no, scrollbars=no, resizable=no');
		return false;
	});
});