{
//ImgORG armazena img q esta sendo exibida para que o evento
//OnMouseOut de um dos icones saiba como chamar o evento AtualizaICOs
//StrORG armazena o caminho para a imagem que deve ser exibida em ImgORG
var ImgORG = "IMAGEM0";
var StrORG = "icon0.jpg";


//i armazena o numero das imagens que devem ser usadas
var i = 0;

	//INCREMENTA VARIAVEL
	function IncIMG(X){
	 //Verifico se foi passado explicitamente o valor da img. Se for 0, automatico
	 if(X==0){
	  if(i < 7){
	   i = i + 1;
	  };
	 }
	else
	{
	 //i comeca em zero. Uso zero como base para fazer operacao automatica.
	 //se tiver q passar valor de forma explicita, passe o valor correto + 1
	 // o algoritmo decrementa o valor
	 i = X-1;
	};
	ImgORG = eval('IMAGEM'+i);
	StrORG = 'icon'+ i +'.jpg';
	AtualizaICOs(ImgORG,StrORG)
	}

	//DECREMENTA VARIAVEL
	function DecIMG(X){
	if(i > 0){
	 i = i - 1;
	};
	ImgORG = eval('IMAGEM'+i);
	StrORG = 'icon'+ i +'.jpg';
	AtualizaICOs(ImgORG,StrORG)
	}

	//AJUSTA BARRA DE IMAGENS
	function AtualizaICOs(IMG,Str){
	 IMAGEM0.src="icon0.jpg";
	 IMAGEM1.src="icon1.jpg";
	 IMAGEM2.src="icon2.jpg";
	 IMAGEM3.src="icon3.jpg";
	 IMAGEM4.src="icon4.jpg";
	 IMAGEM5.src="icon5.jpg";
	 IMAGEM6.src="icon6.jpg";
	 IMAGEM7.src="icon7.jpg";
	 eval(IMG).src=Str;
	}
	
	//AJUSTA VARIAVEIS GLOBAIS
	function AtualizaVG(){
	 AtualizaICOs(ImgORG,StrORG)
	}

}

if ((navigator.appName == 'Netscape') & (navigator.appVersion.indexOf('5.') != -1))
{
document.write('<style type="text/css">'); 
document.write('#divContainer{position:relative; width:190; height:300; overflow:hidden; top:3; left:0; clip:rect(0,190,300,0); visibility:hidden}');
document.write('#divContent{position:relative; top:0; left:0}');
document.write('</style>');
}
else
{
document.write('<style type="text/css">'); 
document.write('#divContainer{position:relative; width:190; height:300; overflow:hidden; top:3; left:0; clip:rect(0,190,300,0); visibility:hidden}');
document.write('#divContent{position:absolute; top:0; left:0}');
document.write('</style>');
}

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(0,0) 
    objContainer.css.visibility='visible' 
    initialised=true; 
} 
// end absolutely positioned scrollable area object scripts