function openImage(id,mode){	
					
	var l = (window.screen.width)/2 - 320;
	var t = (window.screen.height)/2 - 240;
	var url="width=640,height=480,resizable,toolbar=no,menubar=no,scrollbars=yes,left="+l+",top="+t;																									
	var iw=open("pop_load_image.php?iId="+id+"&mode="+mode,"aImg",url);
		
	iw.focus();			         
}