// Set default search service site
var current_site = "Google";

// Set user-selected search service site
function setsite(sitenow) {
	current_site = sitenow;
}

// Fetch query results
function fetch() {	
	tmp = document.searchform2.linksearchbox.value;
	stmp = "";
	for (i=0 ; i < tmp.length ; i++) {
		if (tmp.charAt(i) == " ") {
			stmp = stmp + "+"; 
		}else{
			stmp = stmp + tmp.charAt(i); 
		}
	}
	if (current_site == "Google") {
		top.location.href = "http://www.google.com/search?q=" + escape(stmp);
	}
	if (current_site == "Yahoo") {
		top.location.href = "http://search.yahoo.com/bin/search?p=" + escape(stmp);
	}
	if (current_site == "Ask") {
		top.location.href = "http://www.ask.com/web?q=" + escape(stmp);
	}
	if (current_site == "Live") {
		top.location.href = "http://search.live.com/results.aspx?q=" + escape(stmp);
	}
	return false;
}