function openWind() {
window.open ("demo/screen00.htm","popup","height=500,width=700,left="+(((screen.width)/2)-350)+",top="+(((screen.height)/2)-250)+",toolbar=no,scrollbars=yes");
}

function CheckForm ()
{
	if (document.frmSiteSearch.search.value=="")
	{
		alert("Please enter at least one keyword to search");
		document.frmSiteSearch.search.focus();
		return false;
	}
	return true
}