var HelpWin = null;
function showHelp(varID){
	
	if (!HelpWin || HelpWin.closed) {
		HelpWin = window.open('Help.aspx?HID='+ varID,'HelpWin','toolbar=no,width=420,height=400,directories=no,menubar=no,scrollbars=yes');
		}
	else
		{
		HelpWin.location.href = 'Help.aspx?HID='+ varID
		}
	if (parseInt(navigator.appVersion) >= 4) HelpWin.window.focus();
}