function PopUp(URL, frame, size) {


if (size == null) {
	var width = 650;
	var height = 600;

	var winl = (screen.width-width)/2;
	var wint = (screen.height-height)/2;

	var topArg = ',top='+wint;
	var leftArg = ',left='+winl;
	var widthArg = ',width='+width;
	var heightArg = ',height='+height;

	win = window.open(URL,frame,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1'+topArg+leftArg+widthArg+heightArg).focus();

}
else {
	win = window.open(URL,frame,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,'+size).focus();
}

}

function set(id, url) {

var img = document.getElementById(id);
if (img == null) return;

img.src = url;

}

function formKeyEvent(myEvent, myForm) {

if (myEvent != undefined && myEvent.which != undefined) {			

  if (myEvent.which==10 || myEvent.which == 13) {
    myForm.submit();
    return true;
  }

}
	
return false;

}