// by s4media DOT com //
function loademup() { if (document.images) {// _post_ load
	picarray = new Array();
	for(j = 0; j < document.images.length; j++) {
		if ((document.images[j].name != "")  && (document.images[j].src.indexOf('images/nav_')>0) ) {
			picarray[j] = new Image();
			picarray[j].src = "images/nav_" + document.images[j].name + "_hi.gif";
			//alert('loading: '+picarray[j].src);
		}   }// end for, end if
} }// END IF, end function //
// basic image rollovers:
//
obj = document.images;
function hiroll(roll) {
	obj[roll].src = "images/nav_" + roll + "_hi.gif";
}
function loroll(roll) {
	obj[roll].src = "images/nav_" + roll + ".gif";
}