// JavaScript Document

<!-- 

if (document.images) { // If the image object exists


NavImage22On = new Image(); NavImage22On.src="http://www.esc.edu/images/home_on.gif";
NavImage22Off = new Image(); NavImage22Off.src="http://www.esc.edu/images/home_off.gif";
NavImage23On = new Image(); NavImage23On.src="http://www.esc.edu/images/advsearch_on.gif";
NavImage23Off = new Image(); NavImage23Off.src="http://www.esc.edu/images/advsearch_off.gif";
NavImage24On = new Image(); NavImage24On.src="http://www.esc.edu/images/sitemap_on.gif";
NavImage24Off = new Image(); NavImage24Off.src="http://www.esc.edu/images/sitemap_off.gif";
NavImage25On = new Image(); NavImage25On.src="http://www.esc.edu/images/contact_on.gif";
NavImage25Off = new Image(); NavImage25Off.src="http://www.esc.edu/images/contact_off.gif";
a = new Image(); a.src="http://www.esc.edu/images/Block_on.gif";
}

function ImageRollOver(imgName){
	if (document.images){
		document[imgName].src = eval(imgName + "On.src");
	}
}

function ImageReturn(imgName){
	if (document.images){
		document[imgName].src = eval(imgName + "Off.src");
	}
}
// -->