function news(mark,id,maxid){

		for (var i=1; i<=maxid; i++)
		{
           var Obj1 = document.getElementById(mark + '_' + 'a' + i);
		   var Obj2 = document.getElementById(mark + '_' + 'b' + i);
		   if (id==i)
		   {
              Obj1.className = 'option1';
			  Obj2.style.display = '';
		   }else{
              Obj1.className = 'option2';
			  Obj2.style.display = 'none';
		   }
		}
}

function news2(mark,id,maxid){

		for (var i=1; i<=maxid; i++)
		{
           var Obj1 = document.getElementById(mark + '_' + 'a' + i);
		   var Obj2 = document.getElementById(mark + '_' + 'b' + i);
		   if (id==i)
		   {
              Obj1.className = 'option3';
			  Obj2.style.display = '';
		   }else{
              Obj1.className = 'option4';
			  Obj2.style.display = 'none';
		   }
		}
}


function news3(mark,id,maxid){

		for (var i=1; i<=maxid; i++)
		{
           var Obj1 = document.getElementById(mark + '_' + 'a' + i);
		   var Obj2 = document.getElementById(mark + '_' + 'b' + i);
		   if (id==i)
		   {
              Obj1.className = 'b1';
			  Obj2.style.display = '';
		   }else{
              Obj1.className = 'b2';
			  Obj2.style.display = 'none';
		   }
		}
}

function news4(mark,id,maxid){

		for (var i=1; i<=maxid; i++)
		{
           var Obj1 = document.getElementById(mark + '_' + 'a' + i);
		   var Obj2 = document.getElementById(mark + '_' + 'b' + i);
		   if (id==i)
		   {
              //Obj1.className = 'b1';
			  Obj2.style.display = '';
		   }else{
              //Obj1.className = 'b2';
			  Obj2.style.display = 'none';
		   }
		}
}

function btnews(id,maxid){

		for (var i=1; i<=maxid; i++)
		{
           var Obj1 = document.getElementById('bt' + i);
		   var Obj2 = document.getElementById('bc' + i);
		   if (id==i)
		   {
              Obj1.className = 'btoption2';
			  Obj2.style.display = '';
		   }else{
              Obj1.className = 'btoption1';
			  Obj2.style.display = 'none';
		   }
		}
}

function ToUrl(s){
  
   if (s!="0") window.open(s);

}

function doZoom(ss){
    
 document.getElementById("mcontents").style.fontSize = ss + "px";

}

function vod() {
//¿Õº¯Êý

}