// Preload JavaScript Document

	var strPreloadImages='';

	
	function preloadImages(arrImages){
		var strAlert=""
		var d=document; 
		if(d.images){
			if(!d.MM_p){ d.MM_p=new Array();}
			var i,j=d.MM_p.length,a=arrImages; 
			for(i=0; i<a.length; i++){
				strAlert+=a[i] + "\n";
				if (a[i].indexOf("#")!=0){ 
					d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];
				}
			}
		}
		//alert("PRELOADED IMAGES: \n\n" + strAlert)
	}	
	
	function preparePreloadImages(){
		var arrImages=strPreloadImages.split(",")
		preloadImages(arrImages)
	}
	

	


/*ALL ONLOAD EVENTS*/
function onLoadFunctions(){
	//centreEverything()	

	preparePreloadImages();
	//objNav.staticAccessKeys();
	
/*	if(pageType == 'video'){
		createIframeSrc();
		resizeMovie(false);
		hideTransBtn();
		document.getElementById("iframeMovie").tabIndex = 11;		
	}
*/

		


//FIREFOX DOES NOT tabindex <a name tabindex="item">text</a>
//but it does tabindex <a href tabindex="item">text</a>
/*	addHref();
	if(pageType != "start_page" && pageType != "menu" && pageType != "glossary"){
		//DISPLAY page number if activity
		var objPageNew = objNav.getScreenById(null, objNav.currentPageID);
		objNav.displayButtons(objPageNew);
	}

//
//Take it out of navigationobject.js and put it onload, because - 
	//for some reason you cant set the tabindex for an item that hasnt been dynamically written into with javascript
	//example is the quiz items	
	manageTabIndex();
	*/		
}
onload = onLoadFunctions;
onresize = centreEverything;