/*
function validaformcontato(){
	base=document.formcontato;
	if (base.NomeCont.value=='') {
		alert("Você precisa informar seu nome.");
		base.NomeCont.focus();
		return false;
	}
	if (base.EMail.value=='') {
		alert("Você precisa informar seu email.");
		base.EMail.focus();
		return false;
	} else {
		if (!validaemail(base.EMail,'')) {
			return false;
		}
	}
	if (base.Cidade.value=='') {
		alert("Você precisa informar sua cidade.");
		base.Cidade.focus();
		return false;
	}
	if (base.UF.selectedIndex==0) {
		alert("Você precisa informar sua UF.");
		base.UF.focus();
		return false;
	}
	if (base.mensagem.value=='') {
		alert("Não há mensagem para ser enviada.");
		base.mensagem.focus();
		return false;
	}
	return true;
}


function validaemail(objemail,complemento){
	// complemento serve para diferenciar dois ou mais campos de email no mesmo form, a mensagem de erro
	// por exemplo: "do remetente", ou "particular"
	aux =0;
	if (aux==0) {
		if (objemail.value == ""){
			aux=1;
			alert("Por favor informe: Email "+complemento);
			objemail.focus();
			return false;
		}
	}
	if (aux==0) {
		if (objemail.value.indexOf("@") < 0){
			aux=1;
			alert("Preencha o campo email "+complemento+" no formato seu@email.com.br")
			objemail.focus();
			return false;
		}
	}
	if (aux==0) {
		if (objemail.value.indexOf(".") < 0){
			aux=1;
			alert("Preencha o campo email "+complemento+" no formato seu@email.com.br");
			objemail.focus();
			return false;
		}
	}
	return true;
}



*/












// to scroll
// begin absolutely positioned scrollable area object scripts
// Extension developed by David G. Miles
// Original Scrollable Area code developed by Thomas Brattli
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.scrollWidth=bw.ns4?this.css.document.width:this.el.offsetWidth
    this.clipWidth=bw.ns4?this.css.clip.width:this.el.offsetWidth
    
    this.up=MoveAreaUp;this.down=MoveAreaDown;
    this.left=MoveAreaLeft;this.right=MoveAreaRight;
    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 MoveAreaRight(move){
	if(this.x>-this.scrollWidth+objContainer.clipWidth){
    this.MoveArea(this.x-move,0)
    if(loop) setTimeout(this.obj+".right("+move+")",speed)
	}
}
function MoveAreaLeft(move){
	if(this.x<0){
    this.MoveArea(this.x-move,0)
    if(loop) setTimeout(this.obj+".left("+move+")",speed)
	}
}

function PerformScrollSide(speed){
	if(initialised){
		loop=true;
		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;
}

//************ segundo scroll

function InitialiseScrollableAreaLista(){
    //objContainer=new ConstructObject('divContainer')
    objLista=new ConstructObject('divLista')
    //objScroller=new ConstructObject('divContent','divContainer')
    objScrollLista=new ConstructObject('divProdutos','divLista')
    objScrollLista.right=MoveAreaRightLista;
    objScrollLista.MoveArea(0,0)
    objLista.css.visibility='visible'
    initialised=true;
}

function PerformScrollSideLista(speed){
	if(initialised){
		loop=true;
		if(speed>0) objScrollLista.right(speed)
		else objScrollLista.left(speed)
	}
}

function MoveAreaRightLista(move){
	if(this.x>-this.scrollWidth+objLista.clipWidth){
    this.MoveArea(this.x-move,0)
    if(loop) setTimeout(this.obj+".right("+move+")",speed)
	}
}
