//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
var ver = "";
var VER_IE6 = "IE6";
var VER_IE7 = "IE7";
var VER_FE = "FE";

//搜索，标签效果JS
function swap(tagName,conName,index,totaltag){
	for(i=0;i<totaltag;i++){
		document.getElementById(tagName+i).className="";
		document.getElementById(conName+i).style.display="none";
	}
	document.getElementById(tagName+index).className="hover";
	document.getElementById(conName+index).style.display="block";
	document.getElementById("content3").style.display="none";
	
	for(i=0;i<5;i++)
		document.getElementById("hover"+(i+2)).className="zj_y_n";	
}

function swap2(tagName,conName,index,totaltag){
	for(i=0;i<totaltag;i++){
		document.getElementById(tagName+i).className="zj_y_n";
		}
	document.getElementById(tagName + index).className = "zj_y_h";
	var src = null;
	switch(index){
			case 1 : src = "index/hy.htm"; break;
			case 2 : src = "index/rh.htm"; break;
			case 3 : src = "index/om.htm"; break;
			case 5 : src = "index/hj.htm"; break;
			case 4 : src = "index/ys.htm"; break;
	}
	
	if(index==0){
		document.getElementById("other_iframe").style.display="none";
		document.getElementById("zxtj").style.display="block";
	}else{
		src ? document.getElementById("others").src = src : 0;
		document.getElementById("zxtj").style.display="none";
		document.getElementById("other_iframe").style.display="block";
	}
	document.getElementById("content1").style.display="block";
}

//用于歌曲推荐
function swapis(tagName,conName,index,totaltag){
	for(i=0;i<totaltag;i++){
		document.getElementById(tagName+i).className="zj_y_n";
		document.getElementById(conName+i).style.display="none";
		}
	document.getElementById(tagName + index).className = "zj_y_h";
	document.getElementById(conName+index).style.display="block";
	}



function swap3(tagName,conName,index,totaltag){
	for(i=0;i<totaltag;i++){
		document.getElementById(tagName+i).className="";
		document.getElementById(conName+i).style.display="none";
	}
	document.getElementById(tagName+index).className="hover";
	document.getElementById(conName+index).style.display="block";
}

function swap4(tagName,conName,index,totaltag){
	for(i=0;i<totaltag;i++){
		document.getElementById(tagName+i).className="";
	}
	document.getElementById(tagName+index).className="hover";
	
	if(index==0){
		document.getElementById("news_if").style.display="none";
		document.getElementById(conName+index).style.display="block";
	}else{
		document.getElementById("news_iframe").src = "/content"+index+".htm";
		document.getElementById(conName+"0").style.display="none";
		document.getElementById("news_if").style.display="block";
	}
}


function swapShow(tag){
	var node1=tag.childNodes[1].childNodes[0].childNodes[1];
	var node2=tag.childNodes[1].childNodes[0].childNodes[2];
	if(node2.style.display=="none"){
		node1.style.display='none';
		node2.style.display='block';
	}else{
		node1.style.display='block';
		node2.style.display='none';
	}
}

function swapTitle(tag){
	if(VER_IE6 != ver) return;
	var node=tag.childNodes[1].childNodes[1];
	if(node.style.display == "none" || node.style.display == "")	node.style.display='block';
	else															node.style.display='none';
}

function swapUserListTitle(tag){
	if(VER_IE6 != ver) return;
	var node=tag.childNodes[2];
	if(node.style.display == "none" || node.style.display == "")	node.style.display='block';
	else															node.style.display='none';
}

function swapAlbumTitle(tag){
	if(VER_IE6 != ver) return;
	var node=tag.childNodes[1];
	if(node.style.display == "none" || node.style.display == "")	node.style.display='block';
	else															node.style.display='none';
}

function swapPaihangTitle(tag){
	if(VER_IE6 != ver) return;
	var node=tag.childNodes[0].childNodes[1];
	if(node.style.display == "none" || node.style.display == "")	node.style.display='block';
	else															node.style.display='none';
}