function Validation()
{
	if(document.getElementById("q").value.length == 0)
	{
		window.alert("Please enter your search criteria");
		return false;
	}
	
	if(document.getElementById("sitesearchweb").checked == true && document.getElementById("sitesearchlocal").checked == false)
		document.getElementById("frmGoogle").target = "_new";
	else if(document.getElementById("sitesearchweb").checked == false && document.getElementById("sitesearchlocal").checked == true)
		document.getElementById("frmGoogle").target = "_top";
	else
	{
		window.alert("Please select \"Web\" or \"Business Gateway\" for searching.");
		return false;
	}
		
	return true;
}

function execGoogle()
{
	if(Validation() == true)
	{
		document.getElementById("frmGoogle").submit();
		return true;
	}
	return false;
}