function switch_img(div_name,img_name)
 {
	document.getElementById(div_name).src="/images/"+img_name+"_hover.gif";
 }

 function switch_img2(div_name,img_name)
 {
	document.getElementById(div_name).src="/images/"+img_name+".gif";
 }

function get_cookie(key)
{
	var str =  document.cookie.match(new RegExp("(^| )"+key+"=([^;]*)(;|$)","i"));
	str=(str==null)?"": unescape((str)[2]);
	return str;
}

function go_live()
{
	var url = "#"
	var uid = get_cookie("WEA_u");
	if(uid!="")
		url += "&uid="+uid;

	var p = "height=400,width=680,directories=no,location=no,menubar=no,resizeable=no,status=no,toolbar=no,top=100,left=200";
	try{
		//var cw = window.open(url,'chat_'+ev.compId,p);cw.focus();
		var cw = window.open(url,'framemain',p);cw.focus();
	}catch(e){
		if(c.force){ window.location = url;}
	}
}
function show_live_button()
{
	document.write('<a href="javascript: go_live()"><img src="/images/live_icon.gif"></a>');
	document.write('<p align=center><script language=\"javascript\" src=\"http:\/\/qqjs3.55.la\/user_pic\/qqjs\/2009\/09\/12\/20\/133957.js\"><\/script>');
}


  function show_vd_login()
  {
	  shostname = "#";
	  //shostname = "localhost/vdoing";
	  if (get_cookie('ss_username') == "")
	  {
		  vd_str    = "<span class=\"home\"><a href=\"/member/index.php\">登录</a></span><img src=\"/images/top_jiange.gif\">";
		  vd_str +="<span class=\"contact\"><a href=\"/member/index_do.php?fmdo=user&dopost=regnew\">注册</a></span>";
	  }
	  else
	  {
		  vd_str    = "<span class=\"home\"><a href=\"http://"+shostname+"/user/main\">我的统计</a></span><img src=\"images/top_jiange.gif\">";
		  vd_str +="<span class=\"contact\"><a href=\"http://"+shostname+"/user/main?op=logout\">退出</a></span>";
	  }
	  document.write(vd_str);
  }