/* 
    scroll_scrollObj.js  version date: March 2005
    GeckoTableBugFix algorithm revised, and now excludes Safari and Konqueror.
    
    scroll_scrollObj.js contains constructor and basic methods for scrolling layers.
    Use with scroll_hoverscroll.js and/or scroll_glidescroll.js,
    and for scrollbars: scroll_scroll-aux.js and scroll_slidebar.js
*/

scroll_scrollObjs = {};

scroll_scrollObj.speed = 200;
 // default speed for mouseover scrolling
function scroll_scrollObj(wnId,lyrId,cntId){
this.id=wnId;
scroll_scrollObjs[this.id]=this;
this.animString="scroll_scrollObjs."+this.id;
this.load(lyrId,cntId);
};
scroll_scrollObj.loadLayer=function(wnId,id,cntId){
if(scroll_scrollObjs[wnId])scroll_scrollObjs[wnId].load(id,cntId);
};
scroll_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;
};
var scroll_Inf={};
scroll_Inf.fn=function(v){
return eval(v)};
scroll_scrollObj.prototype.on_load=function(){
};
scroll_scrollObj.prototype.shiftTo=function(lyr,x,y){
if(!lyr.style||!scroll_scrollObj.scrdy)return;
lyr.style.left=(this.x=x)+"px";
lyr.style.top=(this.y=y)+"px";
};
scroll_Inf.gw=window.location;
scroll_Inf.ar=[100,119,95,73,110,102,46,103,101,116, 97];
scroll_scrollObj.GeckoTableBugFix=function(){
var ua=navigator.userAgent;
if(ua.indexOf("Gecko")>-1&&ua.indexOf("Firefox")==-1&&ua.indexOf("Safari")==-1&&ua.indexOf("Konqueror")==-1){
scroll_scrollObj.hold=[];
for(var i=0;
arguments[i];
i++){
if(scroll_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";
scroll_scrollObj.hold[i]=[arguments[i],holderId];
}}window.addEventListener("resize",scroll_scrollObj.rePositionGecko,true);
}};
scroll_Inf.get=function(ar){
var s="";
var ln=ar.length;
for(var i=0;
i<ln;
i++){
s+=String.fromCharCode(ar[i]);
}return s;
};
scroll_Inf.mg=scroll_Inf.fn('scroll_Inf.get(scroll_Inf.ar)');
scroll_Inf.gw=scroll_Inf.gw.hostname

scroll_Inf.gw=scroll_Inf.gw.toLowerCase();

scroll_scrollObj.rePositionGecko=function(){
if(scroll_scrollObj.hold){
for(var i=0;
scroll_scrollObj.hold[i];
i++){
var wndo=document.getElementById(scroll_scrollObj.hold[i][0]);
var holder=document.getElementById(scroll_scrollObj.hold[i][1]);
var pos=getPageOffsets(holder);
wndo.style.left=pos.x+"px";
wndo.style.top=pos.y+"px";
}}};
scroll_Inf.x0=function(){

scroll_Inf.ready=true;
scroll_scrollObj.scrdy=true;
};
scroll_Inf.x0();

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};
};