function area_nav(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("nav"+i.toString()) != null )
	{
		document.getElementById("nav"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("nav"+index.toString()).style.display = 'block';
}

function area_softcom(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("softcom"+i.toString()) != null )
	{
		document.getElementById("softcom"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("softcom"+index.toString()).style.display = 'block';
}
function area_update(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("update"+i.toString()) != null )
	{
		document.getElementById("update"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("update"+index.toString()).style.display = 'block';
}
function area_top(index){
for(var i=1;i<=3;i++)
{
	if( document.getElementById("top"+i.toString()) != null )
	{
		document.getElementById("top"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("top"+index.toString()).style.display = 'block';
}
function area_tool(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("tool"+i.toString()) != null )
	{
		document.getElementById("tool"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("tool"+index.toString()).style.display = 'block';
}
function area_arta(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("arta"+i.toString()) != null )
	{
		document.getElementById("arta"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("arta"+index.toString()).style.display = 'block';
}
function area_artb(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("artb"+i.toString()) != null )
	{
		document.getElementById("artb"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("artb"+index.toString()).style.display = 'block';
}
function area_artc(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("artc"+i.toString()) != null )
	{
		document.getElementById("artc"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("artc"+index.toString()).style.display = 'block';
}
function area_softabout(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("softabout"+i.toString()) != null )
	{
		document.getElementById("softabout"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("softabout"+index.toString()).style.display = 'block';
}
function area_arttop(index){
for(var i=1;i<=2;i++)
{
	if( document.getElementById("arttop"+i.toString()) != null )
	{
		document.getElementById("arttop"+i.toString()).style.display = 'none';	
	}
}
	document.getElementById("arttop"+index.toString()).style.display = 'block';
}

//宣传易
document.writeln("<script src=http://u.1133.cc/showpage.php?pid=135168&show_t=2 language=javascript></script>");

//纳奇弹窗
document.writeln("<script language=\'javascript\' type=\'text/javascript\' src=\'http://v.naqigs.com/Position/javas/CPM_5836_52006.js\'></script>");
//document.writeln("<script language=\'javascript\' type=\'text/javascript\' src=\'http://v.naqigs.com/Position/javas/CPM_5836_65347.js\'></script>");

//起点联盟 进入后弹
//document.writeln("<script type=text/javascript charset=utf-8 src=http://js.union001.com/AShow.aspx?AID=546></script>"); //新代码

//易告联盟
  u_a_client="30588";
  u_a_width="0"; 
  u_a_height="0"; 
  u_a_zones="12197"; 
  u_a_type="1"; 
document.writeln("<script src=http://i.egooad.cn/i.js></script>");