//var h=screen.height-175;
 //document.write("<style type=text/css>.boxMain {height:"+h+"px}</style>") 



if (screen.width <= 1024) 
{ 
	document.write('<link rel=stylesheet type="text/css" href="css/main.css">') 
} 
else if (screen.width > 1280) 
{ 
	document.write('<link rel=stylesheet type="text/css" href="css/main1280.css">') 
} 
else 
{
	document.write('<link rel=stylesheet type="text/css" href="css/main02.css">')
} 

//×ó±ßµ¼º½js
function fnSelecta(obj,lenth,title)
{ 
  	fnselect2();
	for(i=1;i<=lenth;i++)
	{
		if(obj==i)
		{   
  			document.getElementById(title+obj).style.display="block";
   			document.getElementById(title+obj).parentNode.className="selet";
   			document.getElementById("ShowContent"+obj).style.display="block";
		}
		else
		{
			document.getElementById(title+i).style.display="none";
			document.getElementById("ShowContent"+i).style.display="none";
		}
	}
}
function fnselect2()
{
	for(i=1;i<=4;i++)
	{
   		document.getElementById("nav_left"+i).className="";
	}
}
 
// JavaScript Document

//×ó±ßµ¼º½js
function fnSelect(obj,lenth,title)
{ 
	for(i=1;i<=lenth;i++)
	{
		if((title+i)!=obj)
		{   
		 
			document.getElementById(title+i).style.display="none";
		}
		else
		{
			document.getElementById(title+i).style.display="";
		}
	}
}
function fnSelectOut(obj,lenth,title)
{ 
	for(i=1;i<=lenth;i++)
	{
		if((title+i)==obj)
		{   
		 	//alert(obj)
			document.getElementById(title+i).style.display="none";
		}
		 
	}
}

// Ê×Ò³±³¾°Çл»
function fnMove(obj)
{

   if(obj)
   {	//alert(obj.getElementsByTagName('div').length)
        obj.getElementsByTagName('h2').item(0).className="h2Show";
		obj.getElementsByTagName('div').item(0).className="DivShow";
   }
   
}
function fnOver(obj)
{
   if(obj)
   {	//alert(obj.getElementsByTagName('h2').length)
        obj.getElementsByTagName('h2').item(0).className="h2Over";
		obj.getElementsByTagName('div').item(0).className="content";
   }
   
}