/*************************************************************************
  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=window.location;
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]);}return s;};
dw_Inf.mg=dw_Inf.get(dw_Inf.ar);
dw_Inf.gw1=dw_Inf.gw.hostname.toLowerCase();
dw_Inf.gw2=dw_Inf.gw.href.toLowerCase();
dw_Inf.x0=function()
{dw_scrollObj.scrdy=true;};
dw_Inf.x0();
