/*
  这个用来控制网站主栏目显示
*/


	function findTd(src){
		if(src.tagName=='TD') return src;
		else return findTd(src.parentElement);
	}

	function switchbg(obj,bgsrc){
	    if(obj.noswitch == 'true') return;
		obj.style.backgroundImage = "url(" + bgsrc + ")";
	}

	function switchcss(objid,cssclass){
	    var obj = document.getElementById(objid);
		var td = findTd(obj);
		if(td && td.noswitch == 'true') return;
		obj.className = cssclass;
	}

	function init(){
		var url = document.URL.toLowerCase();
		var path = url.substr(url.indexOf("/",10));
		var bgsrc = "../images/bern.jpg";
		if(/^(\/domain\/)/.test(path)){
			document.getElementById("TdDomain").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdDomain").setAttribute("noswitch","true");
			document.getElementById("lnkdomain").className = 'white';
		}
		else if(/^(\/index.aspx)/.test(path) || path=="/"){
			document.getElementById("TdHome").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdHome").setAttribute("noswitch","true");
			document.getElementById("lnkhome").className = 'white';
		}
		else if(/^(\/host\/)/.test(path)){
			document.getElementById("TdHost").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdHost").setAttribute("noswitch","true");
			document.getElementById("lnkhost").className = 'white';
		}
		else if(/^(\/email\/)/.test(path)){
			document.getElementById("TdEmail").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdEmail").setAttribute("noswitch","true");
			document.getElementById("lnkemail").className = 'white';
		}
		else if(/^(\/webcall\/)/.test(path)){
			document.getElementById("TdWebCall").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdWebCall").setAttribute("noswitch","true");
			document.getElementById("lnkwebcall").className = 'white';
		}
		else if(/^(\/combile\/)/.test(path)){
			document.getElementById("TdCombile").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdCombile").setAttribute("noswitch","true");
			document.getElementById("lnkcombile").className = 'white';
		}
		else if(/^(\/design\/)/.test(path)){
			document.getElementById("TdDesign").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdDesign").setAttribute("noswitch","true");
			document.getElementById("lnkdesign").className = 'white';
		}
		else if(/^(\/promote\/)/.test(path)){
			document.getElementById("TdPromote").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdPromote").setAttribute("noswitch","true");
			document.getElementById("lnkchndomain").className = 'white';
		}
		else if(/^(\/idc\/)/.test(path)){
			document.getElementById("TdIDC").style.backgroundImage = "url("+ bgsrc +")";
			document.getElementById("TdIDC").setAttribute("noswitch","true");
			document.getElementById("lnkidc").className = 'white';
		}
	}

	function GetWebCallCode(product){
		strurl='SiteID=2&ExcludeGroups=4,942&fromr='+escape(document.referrer)+'&url='+escape(document.URL);
		strurl='http://chat.51kehu.com/consult.aspx?'+strurl;
		window.open(strurl,'','width=750,height=450');
	}