// JavaScript Document
$(document).ready(function(){
	/** 
	 * show and hide the eduinfo on the top
	 */
	$("#hc_c").click(function(){
			$('#chc').show();
			$('#ihc').hide();
			$('#vhc').hide();
			$("#hc_c").attr("background","images/rdphbut.gif");
			$("#hc_c").attr("class","STYLE15");
			$("#hc_i").attr("background","images/rdphbut_1.gif");
			$("#hc_i").attr("class","STYLE12");
			$("#hc_v").attr("background","images/rdphbut_1.gif");
			$("#hc_v").attr("class","STYLE12");
		});

	$("#hc_i").click(function(){
			$('#chc').hide();
			$('#ihc').show();
			$('#vhc').hide();
			$("#hc_c").attr("background","images/rdphbut_1.gif");
			$("#hc_c").attr("class","STYLE12");
			$("#hc_i").attr("background","images/rdphbut.gif");
			$("#hc_i").attr("class","STYLE15");
			$("#hc_v").attr("background","images/rdphbut_1.gif");
			$("#hc_v").attr("class","STYLE12");
		});

	$("#hc_v").click(function(){
			$('#chc').hide();
			$('#ihc').hide();
			$('#vhc').show();
			$("#hc_c").attr("background","images/rdphbut_1.gif");
			$("#hc_c").attr("class","STYLE12");
			$("#hc_i").attr("background","images/rdphbut_1.gif");
			$("#hc_i").attr("class","STYLE12");
			$("#hc_v").attr("background","images/rdphbut.gif");
			$("#hc_v").attr("class","STYLE15");
		});
})