/*
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 http://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){
this.MoveArea(this.x-move,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('divContainer')
objScroller=new ConstructObject('divContent','divContainer')
objScroller.MoveArea(0,0)
objContainer.css.visibility='visible'
initialised=true;
}
// end absolutely positioned scrollable area object scripts |