var getElementsByClassName = function(searchClass,node,tag) {
    if(document.getElementsByClassName){
        return  document.getElementsByClassName(searchClass)
    }else{   
        node = node || document;
        tag = tag || '*';
        var returnElements = []
        var els =  (tag === "*" && node.all)? node.all : node.getElementsByTagName(tag);
        //var i = els.length;
        var i = 0;
        searchClass = searchClass.replace(/\-/g, "\\-");
        var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
        while(++i < els.length){
            if (pattern.test(els[i].className) ) {
                returnElements.push(els[i]);
            }
        }
        return returnElements;
    }
}
function mbLine(){
    try
    {

             var o=getElementsByClassName("mbLine");
     
	        for(var i=0;i<o.length;i++)
	        {
	            o[i].style.display='';
    	    
	        }




//      var mbLine = getElementsByClassName("mbLine");
//      //for(var i=0; i<mbLine.length; i++){
//      for(var i=mbLine.length-1; i>=0; i--){
//       var mbContent = mbLine[i].nextSibling;
//       while(mbContent.className != "mbContent"){
//	       var mbContent = mbContent.nextSibling;
//	       }
//	       
//	       var t=mbContent.id.replace('blockC_','block_');
//	       mbContent=document.getElementById(t);
//	        
//       mbLine[i].style.height = mbContent.offsetHeight-20 + "px";
//       mbLine[i].style.width = mbContent.offsetWidth-20 + "px";
// 
//       
//      }
   }catch(e){}
}

//¹Ø±Õ/Òþ
var mbLineS = 1;
function mbLineShow(){
  var mbLine = getElementsByClassName("mbLine");
  if(mbLineS==1){
   for(var i=0; i<mbLine.length; i++){
	mbLine[i].style.display = "none";
	}
	mbLineS = 0;
  }else{
   for(i=0; i<mbLine.length; i++){
	mbLine[i].style.display = "";
	}
	mbLineS = 1;
  }
}