var preloads=[]; 
function preload(){ 
for(var i = 0; i < arguments.length; i ++) { 
preloads[preloads.length] = new Image(); 
preloads[preloads.length - 1].src = arguments[i]; 
} 
} 

function swapMe(obj,over,out,page) { 
obj.style.background = "url("+over+")"; 
var name=obj.id;
document.getElementById(name+"_div").className="style24";
obj.onmouseout = function() { 
if(page!=obj.id)
{
obj.style.background = "url("+out+")"; 
document.getElementById(name+"_div").className="style1";
}
} 
}