dw_scrollObjs = {};
dw_scrollObj.speed = 100; 

function dw_scrollObj(wnId, lyrId, cntId) 
    {
        this.id = wnId;
        dw_scrollObjs[this.id] = this;
        this.animString = "dw_scrollObjs." + this.id;
        this.load(lyrId, cntId);
}

dw_scrollObj.loadLayer = function(wnId, id, cntId) {
  if ( dw_scrollObjs[wnId] ) dw_scrollObjs[wnId].load(id, cntId);
}

dw_scrollObj.prototype.load = function(lyrId, cntId) {
  if (!document.getElementById) return;
  var wndo, lyr;
  if (this.lyrId) {
    lyr = document.getElementById(this.lyrId);
    lyr.style.visibility = "hidden";
  }
  lyr = document.getElementById(lyrId);
  wndo = document.getElementById(this.id);
  lyr.style.top = this.y = 0; lyr.style.left = this.x = 0;
  this.maxY = (lyr.offsetHeight - wndo.offsetHeight > 0)? lyr.offsetHeight - wndo.offsetHeight: 0;
  this.wd = cntId? document.getElementById(cntId).offsetWidth: lyr.offsetWidth;
  this.maxX = (this.wd - wndo.offsetWidth > 0)? this.wd - wndo.offsetWidth: 0;
  this.lyrId = lyrId;
  lyr.style.visibility = "visible";
  this.on_load(); this.ready = true;
}

dw_scrollObj.prototype.on_load = function() {}  

dw_scrollObj.prototype.shiftTo = function(lyr, x, y) {
  lyr.style.left = (this.x = x) + "px";
  lyr.style.top = (this.y = y) + "px";
}

dw_scrollObj.rePositionGecko = function() {
  var i, wndo, holder, x, y;
  if (dw_scrollObj.hold) {
    for (i=0; dw_scrollObj.hold[i]; i++) {
      wndo = document.getElementById( dw_scrollObj.hold[i][0] );
      holder = document.getElementById( dw_scrollObj.hold[i][1] );
      x = holder.offsetLeft; y = holder.offsetTop;
      wndo.style.left = x + "px"; wndo.style.top = y + "px";
    }
  }
}

dw_scrollObj.GeckoTableBugFix=function()
    {
        var ua=navigator.userAgent;
        if(ua.indexOf("Gecko")>-1&&ua.indexOf("Firefox")==-1&&ua.indexOf("Safari")==-1&&ua.indexOf("Konqueror")==-1)
            {
                dw_scrollObj.hold=[];
                for(var i=0;arguments[i];i++)
                    {
                        if(dw_scrollObjs[arguments[i]])
                        {
                            var wndo=document.getElementById(arguments[i]);
                            var holderId=wndo.parentNode.id;
                            var holder=document.getElementById(holderId);
                            document.body.appendChild(holder.removeChild(wndo));
                            wndo.style.zIndex=1000;
                            var pos=getPageOffsets(holder);
                            wndo.style.left=pos.x+"px";
                            wndo.style.top=pos.y+"px";
                            dw_scrollObj.hold[i]=[arguments[i],holderId];
                         }
                     }
                 window.addEventListener("resize",dw_scrollObj.rePositionGecko,true);
             }
    };
    
function getPageOffsets(el)
    {   
        var left=el.offsetLeft;
        var top=el.offsetTop;
        if(el.offsetParent&&el.offsetParent.clientLeft||el.offsetParent.clientTop)
            {
                left+=el.offsetParent.clientLeft;top+=el.offsetParent.clientTop;
            }
        while(el=el.offsetParent)
            {
                left+=el.offsetLeft;top+=el.offsetTop;
            }
        return{x:left,y:top};
  };
  