$(function(){
	$.extend({
		getUrlVars: function(){
			var vars = [], hash;
			var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
			for(var i = 0; i < hashes.length; i++)
			{
			  hash = hashes[i].split('=');
			  vars.push(hash[0]);
			  vars[hash[0]] = hash[1];
			}
			return vars;
			},
			getUrlVar: function(name){
			return $.getUrlVars()[name];
		}
	});
	var type = $.getUrlVar("type_id");
	var project_id = $.getUrlVar("project_id");
	if ( type != undefined ){
		$("#tier3_nav ul ul#"+type).show();
		$("#tier3_nav ul ul#"+type).prev("span").addClass("selected");
		$("#tier3_nav li li span.submit_bytype#"+project_id).addClass("showing");
	} else {
		$("#tier3_nav ul ul:first").show();
		$("#tier3_nav ul li span.top_level:first").addClass("selected");
		$("#tier3_nav li li span.submit_bytype:first").addClass("showing");
	}
	$("#tier3_nav ul li span.top_level").click(function(){
		var x = $(this).attr("id");
		$("#tier3_nav ul li span.top_level").each(function(){
			if($(this).attr("id")!=x){
				$(this).next("ul").slideUp ("fast");
				$(this).removeClass("selected");
			}
		});
		$(this).toggleClass("selected");
		$("ul."+x).slideToggle("fast");
	});
	$("#tier3_nav li li span.submit_bytype").click(function(){		
		$("#tier3_nav li li span.submit_bytype").removeClass("showing");
		$(this).addClass("showing");
		$("#bytype_content").css({background: "#f5f5f5"});
		$.ajax({
			type: "post",
			data: $(this).parent("form").serialize(),
			url: "/ouworkbytypecontent.php",
			success: function(rt) {
			      eval(rt);
			}
		});
		$("#bytype_content").animate({ backgroundColor: "#e3e1dd" }, 500);
	});
});