function open_window(picture,title,width,height) { img=new Image(); img.src=picture; x=Math.round((screen.availWidth/2)-(width/2)); win=window.open("","win","toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+width+",height="+height+",left="+x); win.document.writeln(""+title+"
"); }