
// IMAGE ROLLOVERS

	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}
	
	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}
	
	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}


// POP UP NEW WINDOW and RESIZE TO DEFINED WIDTH and HEIGHT

	function openwin(pagetype, width, height) {
		openwindow = open(pagetype,"win2","screenx=60,screeny=60,width=" + width + ",height=" + height + ",resizable=1,scrollbars=yes,");
		openwindow.focus();
	}


// FORM INPUT TEXT CLEAR (Currently used on Booking Widget, Service Finder Widget)

	function textClear(theText) {
		if (theText.value == theText.defaultValue) {
			theText.value = ""
		}
	}


// SHOW/HIDE FUNCTIONALITY

	// Currently used for Windowshading Functionality and on Media Player to swap out Media Types

	function shn_showtool(id) {
		var elm = document.getElementById(id)
		elm.style.display = "block"
	}
	
	
	function shn_hidetool(id) {
		var elm = document.getElementById(id)
		elm.style.display = "none"
	}
	
	function shn_hide_all(prefix, offset){
		var cnt_div = offset;
		
		while (document.getElementById(prefix + cnt_div) != null)
		{
		      document.getElementById(prefix + cnt_div).style.display = "none";
		      cnt_div++;
	    }
	}
	
	function shn_show_all(prefix, offset){
		var cnt_div = offset;
		
		while (document.getElementById(prefix + cnt_div) != null)
		{
			  document.getElementById(prefix + cnt_div).style.display = "";
			  cnt_div++;
	    }
	}	
	
	function shn_change_class(id, newClass) {
		var elm = document.getElementById(id)
		elm.className = newClass;
	}

//	function shn_showtool(id) {
//		var elm = document.getElementById(id)
//		elm.style.display = "block"
//	}
//		
//	function shn_hidetool(id) {
//		var elm = document.getElementById(id)
//		elm.style.display = "none"
//	}
//	
//	function shn_hide_all(){
//		var cnt_div = 1;
//		while (cnt_div < 6){
//			var elmname = "person_over_" + cnt_div;
//			cnt_div++;
//			document.getElementById(elmname).style.display = "none"
//		}
//		var cnt_div = 1;
//		while (cnt_div < 6){
//			var elmname = "passengerName" + cnt_div;
//			cnt_div++;
//			document.getElementById(elmname).style.display = "none"
//		}
//		var cnt_div = 1;
//		while (cnt_div < 6){
//			var elmname = "form_" + cnt_div;
//			cnt_div++;
//			document.getElementById(elmname).style.display = "none"
//		}
//		var cnt_div = 1;
//		while (cnt_div < 6){
//			var elmname = "person_" + cnt_div;
//			cnt_div++;
//			document.getElementById(elmname).style.display = "block"
//		}
//
//	}
//	
//
//// SWAP OUT A CSS CLASS
//
//	function shn_change_class(id, newClass) {
//		var elm = document.getElementById(id)
//		elm.className = newClass;
//	}


// CLICKING ON TEXT LABEL TO AUTO SELECT A RADIO BUTTON

	//	example code:  onclick="shnCheckedValue(document.forms['ek'].elements['resultsBy'], '3');"
	//	ek = name of form
	//	resultsBy = name of radio button
	//	3 = radio button value
	
	function shnCheckedValue(radioObj, newValue) {
		if(!radioObj)
			return;
		var radioLength = radioObj.length;
		if(radioLength == undefined) {
			radioObj.checked = (radioObj.value == newValue.toString());
			return;
		}
		for(var i = 0; i < radioLength; i++) {
			radioObj[i].checked = false;
			if(radioObj[i].value == newValue.toString()) {
				radioObj[i].checked = true;
			}
		}
	}

	
// SELECT ALL CHECK BOX FUNCTIONALITY (Currently used on 4.7.2)

	function shn_check_all(checkname, exby) {
		for (i = 0; i < checkname.length; i++)
			checkname[i].checked = exby.checked? false:true
	}	


// TURN FORM ELEMENTS ON/OFF (Currently used in 4.4, 4.4a, 4.5b)

	function basicSwitchItOn(floatingCover,formSelect1,formInput1,thisBox) {
		if(thisBox.checked == true){
			document.getElementById(floatingCover).style.display = 'none';
			document.getElementById(formSelect1).disabled=false;
			document.getElementById(formInput1).disabled=false;
		}else{
			document.getElementById(floatingCover).style.display = 'block';
			document.getElementById(formSelect1).disabled=true;
			document.getElementById(formSelect1).selectedIndex=0;
			document.getElementById(formInput1).disabled=true;
			document.getElementById(formInput1).value='';
		}
	}


// FLIGHTS BY SCHEDULE CLASS MENU (Currently used on 4.1.1.1)
	
	function styleChange(thisObj,cssStyle,switchOff){
		var obj = document.getElementById(thisObj)
			if((obj.className != 'detail classSelected') && (obj.className != 'detail classUnavailable')){
				obj.className = 'detail '+cssStyle;
			}else if((obj.className == 'detail classSelected')&& switchOff){
				obj.className = 'detail '+cssStyle;
			}
		}
    
function check_uncheck(ctrlID)
{  
  for (j=0;j<document.forms[0].elements.length;j++) 
  {
    if (document.forms[0].elements[j].type == "checkbox") 
    {
        var chkd = document.getElementById(ctrlID.id);        
        if (chkd.checked)
        {
            if (document.forms[0].elements[j].id.indexOf("chkListALLCategories") != -1) 
                document.forms[0].elements[j].checked = true;	              
        }
        else
        {
             document.forms[0].elements[j].checked = false;             
        }
     }
  }  
} // function

function UnCheckMain(ctrlID,selectedCtrlID)
{  
  for (j=0;j<document.forms[0].elements.length;j++) 
  {
    var chkd = document.getElementById(ctrlID.id);        
    var childCtrl = document.getElementById(selectedCtrlID.id);        
    if (!childCtrl.checked)
        chkd.checked = false;            
    else
        chkd.checked = false;            
  }  
} // function


