function popUp(URL) {
day = new Date();
id = day.getTime();
var myWindow= "page" + id;
//alert (myWindow);
myWindow = window.open(URL, "products", 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=285,height=287,left = 379.5,top = 255.5'); 
myWindow.document.bgColor="#F1E9DB";
// eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=285,height=287,left = 379.5,top = 255.5');"); 

}
function switchImg(i){
document.images["mainpic"].src = i;
//alert("hi");
}
function ChangeTitle(newtitle) {
   //var newtitle = document.form1.newtitle.value;
   var image_caption = document.getElementById("image_caption");
   image_caption.firstChild.nodeValue=newtitle;
}