function coverPortrait(portrait_id) {
		clearPortraitCover();
		$(portrait_id).addClass("portrait-cover-unhidden");
		$(portrait_id).removeClass("portrait-cover");
	}
	function unCoverPortrait(portrait_id) {
		if(portrait_id){
			clearPortraitCover();
			$(portrait_id).removeClass("portrait-cover-unhidden");
		}else {
			clearPortraitCover();
		}
		
		
	}
	function clearPortraitCover() {
		$("#star-cover").addClass("portrait-cover");
		$("#business-cover").addClass("portrait-cover");
		$("#designer-cover").addClass("portrait-cover");
		$("#developer-cover").addClass("portrait-cover");
	}
	function displayDescriptionDetail(num){
		initDescriptionDetailClass();
		$("#desDetail"+num).removeClass("hidden-description");
		initTabSelectedClass();
		$("#desDetailMenu"+num).removeClass("description-detail");
		if(num == 1) {
			$("#desDetailMenu"+num).addClass("tab-selected-first");
		}else {
			$("#desDetailMenu"+num).addClass("tab-selected");
		}
		$("#desDetailMenuLink"+num).removeClass("tab-menu-link");
		$("#desDetailMenuLink"+num).addClass("tab-menu-link-over");
		$("#desDetailMenuLink"+(num-1)).removeClass("tab-menu-link");
		$("#desDetailMenuLink"+(num-1)).addClass("tab-menu-link-above");
		
		
	}
	function initDescriptionDetailClass() {
		var arrs = $("#description > div");
		var domid;
		$.each(arrs, function (i,n){
			domid = 0;
			domid = domid+i+1;
			$("#desDetail"+domid).addClass("hidden-description");
		});
	}
	function initTabSelectedClass() {
		var arrs = $("#desDetailMenuContent > li");
		var arrs2 = $("#desDetailMenuContent > li > a");
		var domid;
		$.each(arrs, function (i,n){
			domid = 0;
			domid = domid+i+1;
			$("#desDetailMenu"+domid).addClass("description-detail");
			if(domid == 1){
				$("#desDetailMenu"+domid).removeClass("tab-selected-first");
			}else {
				$("#desDetailMenu"+domid).removeClass("tab-selected");
			}
		});
		$.each(arrs2, function (i,n){
			domid = 0;
			domid = domid+i+1;
			$("#desDetailMenuLink"+domid).removeClass("tab-menu-link-over");
			$("#desDetailMenuLink"+domid).removeClass("tab-menu-link-above");
			$("#desDetailMenuLink"+domid).addClass("tab-menu-link");
			
		});
	}
	$(function(){
		$("#minitabs li a").click(function(){
				$.cookie("indextabmenu",$(this).attr("href"), {});   
			});   
		$("#userName").focus(function(){$(this).val("")})
					.blur(function(){if($(this).val()=="")$(this).val("输入你的域名")});
		$("#signupbut").hover(function(){$(this).css({opacity:0,"background-color":"#eee"});},function(){$(this).css({opacity:0.3,"background-color":"#eee"});})
					.click(function(){window.location.href="./registering.htm?name="+$("#userName").val();});
		$(".whoAmIContent div").click(function(){window.location.href="registering.htm";});
	}) ;