/*
Extension developed by David G. Miles (www.z3roadster.net/dreamweaver)
Original Scrollable Area code developed by Thomas Brattli 
To add more shock to your site, visit www.DHTML Shock.com
*/


function verifyCompatibleBrowser(){ 
    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.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
    return this 
} 
bw=new verifyCompatibleBrowser() 
 
 
var speed=50;  
var loop, timer; 
var initialised; 
 
function ConstructObject(obj,nest){ 
    nest=(!nest) ? '':'document.'+nest+'.' 
    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; 
    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0; 
    this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight 
    this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight 
    this.up=MoveAreaUp;this.down=MoveAreaDown; 
    this.MoveArea=MoveArea; this.x; this.y; 
    this.obj = obj + "Object" 
    eval(this.obj + "=this") 
    return this 
} 

function MoveArea(x,y){ 
    this.x=x;this.y=y 
    this.css.left=this.x 
    this.css.top=this.y 
} 

 
function MoveAreaDown(move){ 
	if(this.y>-this.scrollHeight+objContainer.clipHeight){ 
    this.MoveArea(0,this.y-move) 
    if(loop) setTimeout(this.obj+".down("+move+")",speed) 
	} 
} 
function MoveAreaUp(move){ 
	if(this.y<0){ 
    this.MoveArea(0,this.y-move) 
    if(loop) setTimeout(this.obj+".up("+move+")",speed) 
	} 
} 

 
function MoveAreaLeft(move, containerId){ 
  if (containerId==1){

//    if(this.x>-this.scrollWidth+objContainer.clipWidth){ 
      this.MoveArea(this.x-move,0) 
      if(loop) setTimeout(this.obj+".left("+move+", "+containerId+")",speed) 
//    } 
  }else{
    if(this.x>-this.scrollWidth+objContainer2.clipWidth){ 
      this.MoveArea(this.x-move,0) 
      if(loop) setTimeout(this.obj+".left("+move+", "+containerId+")",speed) 
    } 
  }
} 

function MoveAreaRight(move, containerId){ 
  if(this.x<0){ 
    this.MoveArea(this.x-move,0) 
    if(loop) setTimeout(this.obj+".right("+move+", "+containerId+")",speed) 
  } 
}  

function PerformVerticalScroll(speed){ 
	if(initialised){ 
		loop=true; 
		if(speed>0) objScroller.down(speed) 
		else objScroller.up(speed) 
	} 
} 
 
function PerformHorizScroll(speed, containerId){ 
  if(initialised){ 
    loop=true; 
    if(containerId==1){
      if(speed>0) objScroller.left(speed, containerId) 
        else objScroller.right(speed, containerId) 
    }else{
      if(speed>0) objScroller2.left(speed, containerId) 
        else objScroller2.right(speed, containerId)   
    }
  } 
} 

function CeaseScroll(){ 
    loop=false 
    if(timer) clearTimeout(timer) 
} 

function InitialiseScrollableArea(){ 

    objContainer=new ConstructObject("divContainer") 
    objScroller=new ConstructObject("divContent","divContainer") 
    objScroller.MoveArea(0,0) 
    objContainer.css.visibility='visible' 

    initialised=true; 
}