var preloadFlag = false;
var preloadStack = ["preloadImages();"];
var pgPreloadImage = new Array();

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document.getElementById(changeImages.arguments[i]).src = changeImages.arguments[i+1];
		}
	}
}

function preloader()
{
	for(i=0; i < preloadStack.length; i++)
	{
		eval(preloadStack[i]);
		//alert(i+ " :: " + preloadStack[i]);
	}
}

function preloadImages() {
	if (document.images) {
		menu1_over = newImage("/images/menus/1-on.gif");
		menu2_over = newImage("/images/menus/2-on.gif");
		menu3_over = newImage("/images/menus/3-on.gif");
		menu4_over = newImage("/images/menus/4-on.gif");
		menu5_over = newImage("/images/menus/5-on.gif");
		menu6_over = newImage("/images/menus/6-on.gif");
		for(x=0;x<pgPreloadImage.length;x++){
			eval("pgPreloadImage"+x+"=newImage('"+pgPreloadImage[x]+"');");
		}
		preloadFlag = true;
	}
}