function preLoadA(){
		
		A1 = new Image;
		A1.src = "../graphics/menu/mod_unsel.gif";
		A2 = new Image;
		A2.src = "../graphics/menu/mod_over.gif";
		
		B1 = new Image;
		B1.src = "../graphics/menu/page_unsel.gif";
		B2 = new Image;
		B2.src = "../graphics/menu/page_over.gif";

}


function hiLiteA(imgDocID,imgObjName) {

	var pattern = /_sel/;
	
	if (!pattern.test(parent.contents.document[imgDocID].src))
		document.images[imgDocID].src = eval(imgObjName + ".src");
	
}