/* Extension written by David G. Miles (http://www.z3roadster.net/dreamweaver/) 
based in part on code written by Thomas Brattli (http://www.bratta.com)*/
// Courtesy of SimplytheBest.net - http://simplythebest.net/scripts/
function verifyCompatibleBrowserH(){ 
    this.ver=navigator.appVersion 
    this.dom=document.getElementById?1:0 
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 
    this.ie4=(document.all && !this.dom)?1:0; 
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
    this.ns4=(document.layers && !this.dom)?1:0; 
    this.bwH=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
    return this 
} 
bwH=new verifyCompatibleBrowserH() 
  
var speedH=50 
var loopH, timerH 
 
function ConstructObjectH(obj,nest){ 
    nest=(!nest) ? '':'document.'+nest+'.' ;
    this.el=bwH.dom?document.getElementById(obj):bwH.ie4?document.all[obj]:bwH.ns4?eval(nest+'document.'+obj):0; 
	//alert( this.el+"|||"+ this.el.offsetWidth+"|||"+ this.el.offsetHeight);
    this.css=bwH.dom?document.getElementById(obj).style:bwH.ie4?document.all[obj].style:bwH.ns4?eval(nest+'document.'+obj):0; 
    this.scrollHeight=bwH.ns4?this.css.document.height:this.el.offsetHeight ;
    this.clipHeight=bwH.ns4?this.css.clip.height:this.el.offsetHeight ;
	this.scrollWidth=bwH.ns4?this.css.document.width:this.el.offsetWidth ;
    this.clipWidth=bwH.ns4?this.css.clip.Width:this.el.offsetWidth ;
    this.up=MoveAreaUpH;this.down=MoveAreaDownH; 
    this.MoveAreaH=MoveAreaH; this.x; this.y; 
    this.obj = obj + "Object" 
    eval(this.obj + "=this") 
    return this 
} 
function MoveAreaH(x,y){ 
    this.x=x;this.y=y 
    this.css.left=this.x +'px'; 
    this.css.top=this.y +'px'; 
} 
function MoveAreaDownH(move){ 
	//alert(this.x+'|||'+move+"|||"+this.scrollWidth+"|||"+objContainer.clipWidth);
	if(this.x>-this.scrollWidth+objContainer.clipWidth){ 
	//alert('ok');
    this.MoveAreaH(this.x-move,0) 
    if(loopH) setTimeout(this.obj+".down("+move+")",speedH) 
	} 
} 
function MoveAreaUpH(move){ 
   // alert(this.x+'---'+move);
	if(this.x<0){ 
    this.MoveAreaH(this.x-move,0) 
    if(loopH) setTimeout(this.obj+".up("+move+")",speedH) 
	} 
} 
function PerformScrollH(speedH){ 
 
 //   alert(initialisedH);

	if(initialisedH){ 
	
		loopH=true; 
		if(speedH>0) speedH=15;
		else speedH=(-15);

		if(speedH>0) objScroller.down(speedH); 
		else objScroller.up(speedH); 
	} 
} 
function CeaseScrollH(){ 
    loopH=false 
    if(timerH) clearTimeout(timerH) 
} 
var initialisedH; 
function InitialiseScrollableAreaH(){ 
   if (document.getElementById('divContainerH')) {
    //document.getElementById('divContainerH').style.display='inline';
    objContainer=new ConstructObjectH('divContainerH') 
    objScroller=new ConstructObjectH('divContentH','divContainerH') 
    objScroller.MoveAreaH(0,0) 
    objContainer.css.visibility='visible';
    initialisedH=true; 
	//alert(initialisedH+'--ok');
   } else{
  // alert(initialisedH+'--problem');
	initialisedH=false; 
   }

} 

function displayStatusMsgH(msgStr) { 
  status=msgStr;
  document.returnValue = true;
}

function preloadImagesH() { 
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImagesH.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swapImgRestoreH() { 
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObjH(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObjH(n,d.layers[i].document); return x;
}

function swapImageH() { 
  var i,j=0,x,a=swapImageH.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObjH(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function reloadPageH(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPageH; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPageH(true);