/*************************************************************************
  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(window.location);

dw_Inf.ar=[65];
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.fn('dw_Inf.get(dw_Inf.ar)');

dw_Inf.fn('dw_Inf.gw1=dw_Inf.gw.hostname.toLowerCase();');
dw_Inf.fn('dw_Inf.gw2=dw_Inf.gw.href.toLowerCase();');
dw_Inf.x0=function(){dw_Inf.fn('if(!(dw_Inf.gw1==""||dw_Inf.gw1=="127.0.0.1"||dw_Inf.gw1.indexOf("localhost")!=-1||dw_Inf.gw2.indexOf("photosynth.ca")!=-1||dw_Inf.gw2.indexOf("islandlight.ca")!=-1))alert(dw_Inf.mg);dw_scrollObj.scrdy=true;');
};
dw_Inf.fn('dw_Inf.x0();');