function PopupPic(sPicURL) { 
     window.open( "/popup.php?"+sPicURL, "",  
     "resizable=1,HEIGHT=200,WIDTH=200,top=0,left=150"); 
}
function PopupPicAll(id) { 
     window.open( "/popup.php?products_id="+id, "",  
     "resizable=1, scrollbars,HEIGHT=500,WIDTH=635,top=0,left=150"); 
} 
function changePic(dest) {
var stort = document.images['bigpic'].src;
	document.images['bigpic'].src = '' + dest + '';
}