function getRootFolder()
    {
         
        setTimeout("pages()",500);
       
       
    }


function $(id) {
    	 return document.getElementById(id) 
    	}
     
    function pages(){
    	 var oBox = $("content"), oTop = $("content_inner"), oBottom = $("side"), oLine = $("line");
    	 oLine.onmousedown = function(e) {
    	  var disX = (e || event).clientX;
    	  oLine.left = oLine.offsetLeft;
    	  document.onmousemove = function(e) { 
    	   var iT = oLine.left + ((e || event).clientX - disX);
    	  var e=e||window.event,tarnameb=e.target||e.srcElement;
    	   var maxT = oBox.clientWight - oLine.offsetWidth;
    	   oLine.style.margin = 0;
    	   iT < 0 && (iT = 0);
    	   iT > maxT && (iT = maxT);
    	   oLine.style.left = oTop.style.width = iT -8+ "px";
    	   oBottom.style.width = oBox.clientWidth - iT-8 + "px";
    	 // $("msg").innerText='top.width:'+oLine.style.width+'---bottom.width:'+oBottom.style.width+'---oLine.offsetLeft:'+oLine.offsetLeft+'---disX:'+disX+'---tarnameb:'+tarnameb.tagName;
    	   return false
    	  }; 
    	  document.onmouseup = function() {
    	   document.onmousemove = null;
    	   document.onmouseup = null; 
    	   oLine.releaseCapture && oLine.releaseCapture()
    	  };
    	  oLine.setCapture && oLine.setCapture();
    	  return false
    	 };
    	};