function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function calendarPicker(strField){
	window.open('DatePicker.aspx?field=' + strField,'calendarPopup','width=250,height=190,resizable=yes,top=100,left=100');
}
function stopPicker(source){
	window.open('Lookupstops.aspx?source=' + source,'stopsPopup','width=850,height=400,resizable=yes,scrollbars=yes,top=50,left=100,status=yes');
}			
function HandleEnterKeyLogin(ButtonIdToClick) { 
			if (event.keyCode == 13) { 
			event.returnValue = false; 
			event.cancel = true; 
			__doPostBack('LinkButtonLogin', '');
			} 
			}