// JavaScript Document
function SwitchNewsTags(id,num,count)
{
	ClearTagClasss(id,count);
	document.getElementById("tagname_" + id + num).className = "tagf2";
	document.getElementById(id + num).className = "hexunShow";
}
function ClearTagClasss(id,count)
{
	for(i=1;i<=count;i++)
	{
		document.getElementById("tagname_" + id + i).className = "tagn2";
		document.getElementById(id + i).className = "hexunHidden";
	}
}


//标签切换
function mdSwitchTag(tagName,num,mdClass)//鼠标放在页面第tagName个标签切换组中第num个标签上的样式是mdClass.
{

	var tag1=document.getElementById("mdnav_"+tagName+"_1");
	var tag2=document.getElementById("mdnav_"+tagName+"_2");
	var tag3=document.getElementById("mdnav_"+tagName+"_3");
	
	var tagcnt1=document.getElementById("mdnavcnt_"+tagName+"_1");
	var tagcnt2=document.getElementById("mdnavcnt_"+tagName+"_2");
	var tagcnt3=document.getElementById("mdnavcnt_"+tagName+"_3");
	
	/*清除样式*/
	if(tag1!=null) tag1.className = "tag_a2";
	if(tag2!=null) tag2.className = "tag_b2";
    if(tag3!=null) tag3.className = "tag_c2";

	if(tagcnt1!=null)  tagcnt1.className = "hexunHidden";
	if(tagcnt2!=null)  tagcnt2.className = "hexunHidden";
	if(tagcnt3!=null)  tagcnt3.className = "hexunHidden";
	
    /*重设样式*/
	
	if(document.getElementById("mdnav_"+tagName+"_"+num)!=null)
	{
	document.getElementById("mdnav_"+tagName+"_"+num).className=mdClass;
	}
	if(document.getElementById("mdnavcnt_"+tagName+"_"+num)!=null)
	{
	document.getElementById("mdnavcnt_"+tagName+"_"+num).className="hexunShow";
	}
}