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///13////////////////////////////
///scroll virtual de la ayuda///////
function mindice(cad)
{
	if (document.layers)
	{
		if (posicion==0)
			aux = 15;
		else
			aux = 0;
		posyindice = posicion;
		posy = setPosy(cad);
		dif = posy - posyindice;
		posicion = posy
		if (dif>=0)
		{
			objScroller.down(dif-15);
			
		}
		else
		{
			objScroller.up(dif);
			
		}
	}
	else
	{
		if (posicion>=0)
			objScroller.down(posicion);
		else
			objScroller.up(posicion);
		posyindice = posicion;
		posy = setPosy(cad);
		posicion = posy-111;
		dif = posy-111;
		if (dif>=0)
		{
			objScroller.down(dif);
		}
		else
		{
			objScroller.up(dif);
		}
	}
}

function setPosx(objid)
{	
	if (document.layers)
	{
		var xPos = document.images[objid].x;
		eval ('xPos = document.images.'+ objid + '.x');
	}	
	else
	{
		xPos = document.all[objid].offsetLeft;
		parentEl = document.all[objid].offsetParent;
		while (parentEl != null)
		{
			xPos += parentEl.offsetLeft;    
			parentEl = parentEl.offsetParent;       
		}
	}
	return xPos
}

function setPosy(objid)
{	
	if (document.layers)
	{
		eval ('yPos = document.divContainer.document.divContent.document.'+ objid + '.y');
	}	
	else
	{
		yPos = document.all[objid].offsetTop;
		parentEl =document.all[objid].offsetParent;  
		while (parentEl != null) {    
			yPos += parentEl.offsetTop;               
			parentEl = parentEl.offsetParent;  
		}				
	}
	return yPos
}

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.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 PerformScroll(speed){ 
	if(initialised){ 
		loop=true; 
		if(speed>0) objScroller.down(speed) 
		else objScroller.up(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,-40) 
    objContainer.css.visibility='visible' 
    initialised=true; 
} 
// end absolutely positioned scrollable area object scripts



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