// begin absolutely positioned scrollable area object scripts

/*

Horizontal scroll added by BrownBear (www.devsoftware.com)

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

 

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.scrollWidth=bw.ns4?this.css.document.width:this.el.offsetWidth

    this.clipWidth=bw.ns4?this.css.clip.width:this.el.offsetWidth

    this.left=MoveAreaLeft;this.right=MoveAreaRight;



	

    this.MoveArea=MoveArea; this.x=0; this.y=0;

    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(this.x,this.y-move)

    if(loop) setTimeout(this.obj+".down("+move+")",speed)

   }

}

function MoveAreaUp(move){

   if(this.y<0){

    this.MoveArea(this.x,this.y-move)

    if(loop) setTimeout(this.obj+".up("+move+")",speed)

   }

}

function MoveAreaRight(move){

   if(-this.x + objContainer.clipWidth < this.scrollWidth){

	   if(-this.x + objContainer.clipWidth + move < this.scrollWidth)

    		{this.MoveArea(this.x-move,this.y);}

		else

			{this.MoveArea(-(this.scrollWidth-objContainer.clipWidth),this.y);}

    if(loop) setTimeout(this.obj+".right("+move+")",speed)

   }

   window.status = "right no action " + this.x;

}

function MoveAreaLeft(move){

   if(this.x<0){

    this.MoveArea(this.x-move,this.y)

    if(loop) setTimeout(this.obj+".left("+move+")",speed)

   }

   window.status = "left no action " + this.x;

}

 

function PerformScroll(direction,speed){

   if(initialised){

      loop=true;

	  if(direction == 0)

	  {

	        if(speed>0) objScroller.down(speed)

            else objScroller.up(speed)

	  }

	  else

	  {

	        if(speed>0) objScroller.right(speed)

            else objScroller.left(speed)

	  }

   }

}

 

function CeaseScroll(){

    loop=false

    if(timer) clearTimeout(timer)

}

var initialised;

function InitialiseScrollableArea(){

    objContainer=new ConstructObject('container_bara')

    objScroller=new ConstructObject('content_bara','container_bara')

    objScroller.MoveArea(0,0)

    objContainer.css.visibility='visible'

    initialised=true;

}

// end absolutely positioned scrollable area object scripts


