var imagePreloadArray = new Array();
var HTML_prefix = 'http://supportus.sesameworkshop.org/atf/cf/{696041D3-7012-440D-B4F1-AAEFDFBE02AC}/'; // production
//var HTML_prefix = 'http://supportus.sesameworkshop.org/atf/cf/{764A900C-0130-4CFF-A93A-BF0844EEBBA6}/'; // dry run

function preloadMainNav(){
	preloadImage(HTML_prefix + 'nav_home_r.gif');
	preloadImage(HTML_prefix + 'nav_home_c.gif');
	preloadImage(HTML_prefix + 'nav_insidetheworkshop_r.gif');
	preloadImage(HTML_prefix + 'nav_insidetheworkshop_c.gif');
	preloadImage(HTML_prefix + 'nav_initiatives_r.gif');
	preloadImage(HTML_prefix + 'nav_initiatives_c.gif');
	preloadImage(HTML_prefix + 'nav_programs_r.gif');
	preloadImage(HTML_prefix + 'nav_programs_c.gif');
	preloadImage(HTML_prefix + 'nav_aroundtheworld_r.gif');
	preloadImage(HTML_prefix + 'nav_aroundtheworld_c.gif');
	preloadImage(HTML_prefix + 'nav_newsandevents_r.gif');
	preloadImage(HTML_prefix + 'nav_newsandevents_c.gif');
	preloadImage(HTML_prefix + 'nav_supportus_r.gif');
	preloadImage(HTML_prefix + 'nav_supportus_c.gif');
	preloadImage(HTML_prefix + 'nav_shop_r.gif');
	preloadImage(HTML_prefix + 'nav_shop_c.gif');
	preloadImage(HTML_prefix + 'nav_fundingpartners_r.gif');
	preloadImage(HTML_prefix + 'nav_fundingpartners_c.gif');
		
	MM_preloadImages(imagePreloadArray);
}

function preloadImage(src){	
	imagePreloadArray.push(src);	
}

function MM_preloadImages(imgArray) { //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=imgArray; 
		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];
				//d.MM_p[j-1].onload = function () { alert(this.complete); };
			}
		}
	}
}