// JavaScript Document
function OpenPopUp(url,width,height,scrollbars,menubar,resizable){
     var top=((screen.availHeight-height)<0)?0:parseInt(((screen.availHeight-height)/2)-10)
     var left=((screen.availWidth-width)<0)?0:parseInt(((screen.availWidth-width)/2)-30)
      var str = "\"left="+left+",top="+top+",width="+width+",height="+height+",scrollbars="+scrollbars+",resizable="+resizable+",location=0,toolbar="+menubar+"\""
      popup=window.open(url, "", str);
   popup.focus();
    }