// JavaScript Document

var currentTag = 1;
function fivetag(obj,id){
	selectMenu(obj);
	for (var i =1,j; j=document.getElementById("tag_content_"+i); i++){
		j.style.display="none";
	}
	document.getElementById("tag_content_"+id).style.display="block";
	currentTag++;
	if (currentTag>4)
	currentTag=1;
}
function selectMenu(obj){
	var lia = document.getElementById("menulist").getElementsByTagName("li");
	var lialen = lia.length;
	for(i=0; i<lialen; i++){
		if(lia[i].getElementsByTagName("a")[0].className=="curMenu")
		lia[i].getElementsByTagName("a")[0].className = "";
	}
	obj.className = "curMenu";
}

//头部切换部分js控制

function switchTab(tabpage,tabid){ 
    var oItem = document.getElementById(tabpage);
    var lis = oItem.getElementsByTagName('li');
    for(var i=0;i <lis.length;i++){ 
        var x = lis[i]; 
        x.className = ""; 
        var y = x.getElementsByTagName('a'); 
        y[0].style.color="#333333"; 
    } 
    document.getElementById(tabid).className = "Selected"; 
    var dvs=document.getElementById("cnt").getElementsByTagName("div"); 
    for (var i=0;i <dvs.length;i++){ 
        if (dvs[i].id==('d'+tabid)) 
        dvs[i].style.display='block'; 
        else 
        dvs[i].style.display='none'; 
    } 
}