/*TAB标签的ID 同一页内不能有相同ID
首页
a为新闻
b为5个栏目
c为排行
d为活动
e为资讯中心
f为出国考研
g为媒体优势
*/
function doClick1(o){
	 o.className="title1a";
	 var j;
	 var id;
	 var a;
	 for(var i=1;i<=10;i++){
	   id ="aa"+i;
	   j = document.getElementById(id);
	   a = document.getElementById("a"+i);
	   if(id != o.id){
	   	 j.className="title1b";
	   	 a.style.visibility = "hidden";
	   }else{
			a.style.visibility = "visible";
	   }
	 }
}
function doClick2(o){
	 o.className="title1c";
	 var j;
	 var id;
	 var b;
	 for(var i=1;i<=5;i++){
	   id ="bb"+i;
	   j = document.getElementById(id);
	   b = document.getElementById("b"+i);
	   if(id != o.id){
	   	 j.className="title1b";
	   	 b.style.visibility = "hidden";
	   }else{
			b.style.visibility = "visible";
	   }
	 }
}
function doClick3(o){
	 o.className="title1c";
	 var j;
	 var id;
	 var c;
	 for(var i=1;i<=3;i++){
	   id ="cc"+i;
	   j = document.getElementById(id);
	   c = document.getElementById("c"+i);
	   if(id != o.id){
	   	 j.className="title1b";
	   	 c.style.visibility = "hidden";
	   }else{
			c.style.visibility = "visible";
	   }
	 }
}
function doClick4(o){
	 o.className="title1a";
	 var j;
	 var id;
	 var d;
	 for(var i=1;i<=8;i++){
	   id ="dd"+i;
	   j = document.getElementById(id);
	   d = document.getElementById("d"+i);
	   if(id != o.id){
	   	 j.className="title1b";
	   	 d.style.visibility = "hidden";
	   }else{
			d.style.visibility = "visible";
	   }
	 }
}
function doClick5(o){
	 o.className="title1a";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=7;i++){
	   id ="ee"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("e"+i);
	   if(id != o.id){
	   	 j.className="title1b";
	   	 e.style.visibility = "hidden";
	   }else{
			e.style.visibility = "visible";
	   }
	 }
}
function doClick6(o){
	 o.className="title1a";
	 var j;
	 var id;
	 var f;
	 for(var i=1;i<=7;i++){
	   id ="ff"+i;
	   j = document.getElementById(id);
	   f = document.getElementById("f"+i);
	   if(id != o.id){
	   	 j.className="title1b";
	   	 f.style.visibility = "hidden";
	   }else{
			f.style.visibility = "visible";
	   }
	 }
}
function doClick7(o){
	 o.className="title1a";
	 var j;
	 var id;
	 var g;
	 for(var i=1;i<=2;i++){
	   id ="gg"+i;
	   j = document.getElementById(id);
	   g = document.getElementById("g"+i);
	   if(id != o.id){
	   	 j.className="title1b";
	   	 g.style.visibility = "hidden";
	   }else{
			g.style.visibility = "visible";
	   }
	 }
}