$(function() {
	var extend="_on";
	var separater=".g";
	$(".over").mouseout(function() {
		var orgSrc = $(this).attr("src");
		var splitSrc = orgSrc.split(extend);
		var newSrc = splitSrc[0]+(splitSrc[1] ? splitSrc[1] : "");
		$(this).attr("src",newSrc);
	});
	$(".over").mouseover(function() {
		var orgSrc = $(this).attr("src");
		var splitSrc = orgSrc.split(separater);
		var newSrc = splitSrc[0]+extend+separater+splitSrc[1];
		$(this).attr("src",newSrc);
	});
	//
	function radioChecked() {
		$("#siteSearch input[type='radio'][checked='1']").parent().css({"color":"#cc0000","border-bottom":"1px solid #cc0000"});
		$("#siteSearch input[type='radio'][checked='0']").parent().css({"color":"#000000","border-bottom":"0"});
	}
	//
	radioChecked();
	$("#siteSearch input[type='radio']").click(function() {
		radioChecked();
	});
});