// JavaScript Document
function doClick1(o)
{
	 o.className="zhuanjiqh1";
	 var j;
	 var id;
	// var e;
	 for(var i=1;i<=6;i++)
	 {
	   id ="nav"+i;
	   j = document.getElementById(id);
	 //  e = document.getElementById("sub"+i);
	   if(id != o.id)
	   {
	   	 j.className="zhuanjiqh2";
	   }
	 }
	   if(o.id=="nav1") 
	   {
	   		document.getElementById("qhbox1").style.display="block";
	        document.getElementById("qhbox2").style.display="none";
	        document.getElementById("qhbox3").style.display="none";
	        document.getElementById("qhbox4").style.display="none";
	        document.getElementById("qhbox5").style.display="none";
	        document.getElementById("qhbox6").style.display="none";
	  }
	   if(o.id=="nav2") 
	   {
	   		document.getElementById("qhbox1").style.display="none";
	        document.getElementById("qhbox2").style.display="block";
	        document.getElementById("qhbox3").style.display="none";
	        document.getElementById("qhbox4").style.display="none";
	        document.getElementById("qhbox5").style.display="none";
	        document.getElementById("qhbox6").style.display="none";
	  }
	   if(o.id=="nav3") 
	   {
	   		document.getElementById("qhbox1").style.display="none";
	        document.getElementById("qhbox2").style.display="none";
	        document.getElementById("qhbox3").style.display="block";
	        document.getElementById("qhbox4").style.display="none";
	        document.getElementById("qhbox5").style.display="none";
	        document.getElementById("qhbox6").style.display="none";
	  }
	   if(o.id=="nav4") 
	   {
	   		document.getElementById("qhbox1").style.display="none";
	        document.getElementById("qhbox2").style.display="none";
	        document.getElementById("qhbox3").style.display="none";
	        document.getElementById("qhbox4").style.display="block";
	        document.getElementById("qhbox5").style.display="none";
	        document.getElementById("qhbox6").style.display="none";
	  }
	   if(o.id=="nav5") 
	   {
	   		document.getElementById("qhbox1").style.display="none";
	        document.getElementById("qhbox2").style.display="none";
	        document.getElementById("qhbox3").style.display="none";
	        document.getElementById("qhbox4").style.display="none";
	        document.getElementById("qhbox5").style.display="block";
	        document.getElementById("qhbox6").style.display="none";
	  }
	   if(o.id=="nav6") 
	   {
	   		document.getElementById("qhbox1").style.display="none";
	        document.getElementById("qhbox2").style.display="none";
	        document.getElementById("qhbox3").style.display="none";
	        document.getElementById("qhbox4").style.display="none";
	        document.getElementById("qhbox5").style.display="none";
	        document.getElementById("qhbox6").style.display="block";
	  }
}