//below list all images to be preloaded incl path
imgList = new Array();
imgList[imgList.length] = 'images/icons-home_on.png';
imgList[imgList.length] = 'images/icons-products_on.png';
imgList[imgList.length] = 'images/icons-about_on.png';
imgList[imgList.length] = 'images/icons-contact_on.png';
imgList[imgList.length] = 'images/icons-enquiries_on.png';

//above list all images to be preloaded incl path

var HTMLstring = '<div class="preloaded">';
var i = 0;
for(i=0;i<imgList.length;i++){
HTMLstring +='<img src="'+imgList[i]+'" class="preloaded" />';
}
HTMLstring +='</div>';
document.write(HTMLstring)