var linkSet=false;

function OpenFeedback(){
  if (! linkSet){
    var feedbackform=window.open('feedback.asp','WindowFeedBack','status=no,height=400,width=440,resizable=no,left=150,top=50,screenX=150,screenY=100,scrollbars=yes');
  }
}

function HitLink()
{
  linkSet=true;
}



function open_window(url) {
popWin = window.open(url,"popWin",'toolbar=0,location=0,status=0,scrollbars=yes,resizable=0,width=620,height=500');
}

function open_window_noscroll(url) {
popWin2 = window.open(url,"popWin",'toolbar=0,location=0,status=0,scrollbars=0,resizable=0,width=620,height=500');
}