 
<!--
function AMS_Open_Win(url,win,w,h,scroll_bar) {
if (screen.width<w) {
    x=0;
    }	else {
		x=(screen.width-w) / 2;
		}
if (screen.height<h) {
    y=0;
	} else {
      y=((screen.height-h) / 2)-30;
	  }
if (y<0){
    y=0;
	}
caract="'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+scroll_bar+",resizable=no,copyhistory=no,height="+h+",width="+w+",left="+x+",top="+y+"'";
if (window.AMS_pop) {
   AMS_pop.close()
   };
AMS_pop=window.open(url, win, caract);  
 
}
//-->