//function to hide/show content depending on tab clicked
$(function(){
	$("div.sponsor").hide();
	$("div.sponsor:first").show();
	$("ul#sponsor_menu li a:first").addClass("active");
	
	$("ul#sponsor_menu li a").click(function(){
		$(".active").removeClass("active");
		$(this).addClass("active");
		
		var content_show = $(this).attr("href");  
	  $("div.sponsor").hide();
		//if IE don't fade-in, just show the content
		//fade-in dorsn't work properly in IE because of cleartype rendering issues
		if(jQuery.browser.msie){
			$(content_show).show();
		} else {
			$(content_show).fadeIn();
		}
		return false;
	});
});