// JavaScript Document
function getSource(obj) {
	var results = document.getElementById('google_results');
	var results_span = results.document.getElementById('google_results_span');
	var results_form = results.document.getElementById('google_search');
	
	try {
		var href = new String(window.frames[obj.id].location.href);
		if (!(href.search("about:blank") != -1)) {
			results_span.innerHTML = "<a href='" + href + "'>" + href + "</a>";
			results.className = "visible";
		}
	} catch (e) {
		//alert("Permission denied.");
	}
}
function xFerQry(text) {
	document.google_search.q.value = text;
}
function selectIFrameTarget(myForm) {
	if (myForm.sitesearch[1].checked) {
		myForm.target = '_blank';
		return true;
	}
	for(var i = 0; i < myForm.window.length; i++) {
		if (myForm.window[i].checked) {
			myForm.target = myForm.window[i].value;
			if ((myForm.target == "iframe") && (window.frames['iframe'])) {
				var iFrame = document.getElementById("iframe");
				iFrame.className = 'iframe_border visible';
				iFrame.focus();
			}
			else if ((myForm.target == "iframe") && (document.layers)) {
				myForm.target = '_blank';
			}
			return true;
		}
	}
}
function loadIFrame(url) {
	if (window.frames['iframe']) {
		window.frames['iframe'].location = url;
		return false;
	}
	else {
		return true;
	}
}
function submit_form (search_criteria) {
	document.google_search.q.value = search_criteria;
	document.google_search.q.focus();
}
function showResultsOption(show) {
	var results = document.getElementById('google_results');
	var results_span = results.document.getElementById('google_results_span');
	var results_form = results.document.getElementById('google_search');
	var results_options = results_form.document.getElementById('results_window');
	if (eval(show)) {
		results_options.className = "visible";
	}
	else {
		results_options.className = "hidden";
	}
	return true;
}