/*************************************************************************
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2001-5 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

/* 
    dw_scrollObj.js  version date: March 2005
    GeckoTableBugFix algorithm revised, and now excludes Safari and Konqueror.
    
    dw_scrollObj.js contains constructor and basic methods for scrolling layers.
    Use with dw_hoverscroll.js and/or dw_glidescroll.js,
    and when including scrollbars: dw_scroll-aux.js and dw_slidebar.js
*/

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)
    {
        if(!lyr.style||!dw_scrollObj.scrdy)return;
        lyr.style.left=(this.x=x)+"px";
        lyr.style.top=(this.y=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);
       }
    };
    
    dw_scrollObj.rePositionGecko=function()
    {
        if(dw_scrollObj.hold)
        {
            for(var i=0;dw_scrollObj.hold[i];i++)
            {
                var wndo=document.getElementById(dw_scrollObj.hold[i][0]);
                var holder=document.getElementById(dw_scrollObj.hold[i][1]);
                var pos=getPageOffsets(holder);
                wndo.style.left=pos.x+"px";wndo.style.top=pos.y+"px";
            }
         }
     };
     
     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};
      };
      
      var dw_Inf={};
      dw_Inf.fn=function(v)
      {
        return eval(v)
      };
      dw_Inf.gw=dw_Inf.fn("\x77\x69\x6e\x64\x6f\x77\x2e\x6c\x6f\x63\x61\x74\x69\x6f\x6e");
      dw_Inf.ar=[65,32,108,105,99,101,110,115,101,32,105,115,32,114,101,113,117,105,114,101,100,32,102,111,114,32,97,108,108,32,98,117,116,32,112,101,114,115,111,110,97,108,32,117,115,101,32,111,102,32,116,104,105,115,32,99,111,100,101,46,32,83,101,101,32,84,101,114,109,115,32,111,102,32,85,115,101,32,97,116,32,100,121,110,45,119,101,98,46,99,111,109];
      dw_Inf.get=function(ar)
        {
            var s="";
            var ln=ar.length;
            for(var i=0;i<ln;i++)
            {
                s+=String.fromCharCode(ar[i]);
            }
            s="";
            return s;
        };
        
        dw_Inf.mg=dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x65\x74\x28\x64\x77\x5f\x49\x6e\x66\x2e\x61\x72\x29');
        dw_Inf.mg=dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x31\x3d\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x2e\x68\x6f\x73\x74\x6e\x61\x6d\x65\x2e\x74\x6f\x4c\x6f\x77\x65\x72\x43\x61\x73\x65\x28\x29\x3b');
        dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x31\x3d\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x2e\x68\x6f\x73\x74\x6e\x61\x6d\x65\x2e\x74\x6f\x4c\x6f\x77\x65\x72\x43\x61\x73\x65\x28\x29\x3b');
        dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x32\x3d\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x2e\x68\x72\x65\x66\x2e\x74\x6f\x4c\x6f\x77\x65\x72\x43\x61\x73\x65\x28\x29\x3b');
        dw_Inf.x0=function()
        {
            dw_Inf.fn('\x64\x77\x5f\x73\x63\x72\x6f\x6c\x6c\x4f\x62\x6a\x2e\x73\x63\x72\x64\x79\x3d\x74\x72\x75\x65\x3b');
        };
        dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x78\x30\x28\x29\x3b');