//JavaScript Document ²©Åɵç×ÓÉÌÎñ

function $(idString){
if(idString == ""){return null;}
else{     
   var arr = idString.split(",");
   var len = arr.length ; 
       if(len == 1){
           return document.getElementById(idString);
       }else{
          var arrReturn = new Array();
          for(var i=0;i<len;i++){         
              arrReturn.push(document.getElementById(arr[i]));
          }
          return arrReturn ;
       }   
    }
}


function MenuTab(s,m,d,n,f,b){
for(i=1;i<=n;i++){
$(s+i).style.display="none";
$(m+i).className=b;
}
$(s+d).style.display="";
$(m+d).className=f;
}

function MenuTab2(s,m,d,n,f){
for(i=1;i<=n;i++){
$(s+i).style.display="none";
$(m+i).className=f+i;
}
$(s+d).style.display="";
$(m+d).className=f+d+"F";
}

//function setMenu(o,s,n){
//	var obj=$(o);
//	obj.className=s;
//  obj.getElementsByTagName("a")[0].className=n;		
// 	}

function disNote(id,o){
var obj=$(id);
if(o==1){obj.style.display="";}
if(o==0){obj.style.display="none";}
}
	
function setadEnter(o,y){
           var sId = $(o);
		   var sy,py;
	       var speed = .2;
           var range = 1;
		   if(sId){
			   sy = parseInt(sId.style.marginTop);
			   py = (y-sy)*speed;
			   py = py > 0 ? Math.ceil(py) : Math.floor(py);
			   sy += py;
			   sId.style.marginTop = sy + "px";
			   if(Math.abs(py) < range){
				   sId.style.marginTop = y + "px";
				   return; 
				 };
              }else{return;}
           setTimeout(function(){setadEnter(o,y)},10); 
}