function preload(images) {
    if (document.images) {
        var i = 0;
        var imageArray = new Array();
        imageArray = images.split(',');

                for(i=0; i<=imageArray.length-1; i++) {
var pic = 'img'+i+'';
var pic = new Image();
pic.src=imageArray[i];
        }
    }
}



<!-- Begin noselect
function disableselect(e){
return false
}

function reEnable(){
return true
}

//if IE4+
document.onselectstart=new Function ("return false")

//if NS6
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}

// End noselect -->