template

(function(){
	template = {
		userData:null,
		importHead:function(opts){
			$("#fr_header").html($.ajax({url:"template/head_template.htm",async:false}).responseText);
			$(".nav ul li").removeClass("nav_sel");
			$("#"+opts.hover).addClass("nav_sel");
			
			var imgsrc = $("#"+opts.hover + " img").attr("src");
			imgsrc = imgsrc.replace(".","_hover.");
			$("#"+opts.hover + " img").attr("src",imgsrc);
		},
		importHead2:function(opts){
			$("#fr_header").html($.ajax({url:"template/head_template_keysection.htm",async:false}).responseText);
		}
	};	
})();

<script>template.importHead({hover: "topli6"});</script>