function CheckDirection() {
	var iChoice = 0;
	for(i = 0; i < document.siteSearch.yesno.length; i++) {
		
		if(document.siteSearch.yesno[i].checked) {
			iChoice = document.siteSearch.yesno[i].value;
		}
	}
	
	if( iChoice == 40 && iChoice != 0) {
		var sText = document.siteSearch.Keywords.value;
		if(sText == "") {
			window.open("http://www.google.co.uk","GOOGLE");
		}
		else {
			window.open("http://www.google.co.uk/search?hl=en&q=" + sText,"GOOGLE");
		}
		return false;
	}
	else {
		return true;
	}
}