function filtro(){
		fi=window.open('http://www.virtusmedia.com.br/filtros.htm','filtros','width=300, height=350');
		fi.focus();
	}

var text=new Array()
text['name']="Seu Nome";
text['email']="Seu Email";
	
function putText(x){
	if (x.value==""){
		x.value=text[x.name];
	}
}
function cclear(x){
	if(x.value==text[x.name]){
		x.value='';
	}
}
	
function check(){
	v=formcad.email.value;
	n=formcad.name.value;
	if (n=='Seu nome'){
		alert ("Digite o seu nome.");
		formcad.name.focus();
		return false;	
	}
	
	if (v=='Seu email'){
		alert ("Digite o seu email.");
		formcad.email.focus();
		return false;	
	}
	if (v.indexOf('@')==-1){
		alert ("Email incorreto.");
		formcad.email.focus();
		return false;	
	}

	if (v.indexOf('www')==0){
	alert ("Email incorreto.");
	formcad.email.focus();
	return false;	

	}

	OpenWin('','mailing',330,160);
	return true;

}
	
function OpenWin(ww,nn,wi,he,ss){
	w=(screen.width-wi)/2;
	h=(screen.height-he)/2;
	WinObj=window.open(ww,nn,"width="+wi+",height="+he+",toolbar=0,status=1,location=0,menubar=0,scrollbars="+ss+",resizeble=0,left="+w+",top="+h+",screenX="+w+",screenY="+"'");
	WinObj.focus();
} 

window.onerror = null;
var topMargin = 2;
var slideTime = 1200;
var ns6 = (!document.all && document.getElementById);
var ie4 = (document.all);
var ns4 = (document.layers);

function showVip(vipLayer){
	
	vip2 = document.getElementById(vipLayer);
	
	if(vip2.style.visibility == "visible"){
		vip2.style.height = "1px";
		vip2.style.overflow = "hidden";
		vip2.style.visibility = "hidden";
	}else{
		vip2.style.height = "auto";
		vip2.style.overflow = "visible";
		vip2.style.visibility = "visible";
	}
}

function layerObject(id,left) {
	if (ns6) {
	this.obj = document.getElementById(id).style;
	this.obj.left = left;
	return this.obj;
	}
	else if(ie4) {
	this.obj = document.all[id].style;
	this.obj.left = left;
	return this.obj;
	}
	else if(ns4) {
	this.obj = document.layers[id];
	this.obj.left = left;
	return this.obj;
   }
}
function layerSetup(x) {
	floatLyr = new layerObject('floatLayer', pageWidth * x);
}

function inter(){
	window.setInterval("main()", 10)
}
function floatObject() {
	if (ns4 || ns6) {
	findHt = window.innerHeight;
	} else if(ie4) {
	findHt = document.body.clientHeight;
   }
} 
function main() {
	if (ns4) {
	this.currentY = document.layers["floatLayer"].top;
	this.scrollTop = window.pageYOffset;
	mainTrigger();
	}
	else if(ns6) {
	this.currentY = parseInt(document.getElementById('floatLayer').style.top);
	this.scrollTop = scrollY;
	mainTrigger();
	} else if(ie4) {
	this.currentY = floatLayer.style.pixelTop;
	this.scrollTop = document.body.scrollTop;
	mainTrigger();
   }
}
function mainTrigger() {
	var newTargetY = this.scrollTop + this.topMargin;
	if ( this.currentY != newTargetY ) {
	if ( newTargetY != this.targetY ) {
		this.targetY = newTargetY;
		floatStart();
		}
	animator();
   }
}
function floatStart() {
	var now = new Date();
	this.A = this.targetY - this.currentY;
	this.B = Math.PI / ( 2 * this.slideTime );
	this.C = now.getTime();
	if (Math.abs(this.A) > this.findHt) {
		this.D = this.A > 0 ? this.targetY - this.findHt : this.targetY + this.findHt;
		this.A = this.A > 0 ? this.findHt : -this.findHt;
	}
	else {
	this.D = this.currentY;
   }
}
function animator() {
	var now = new Date();
	var newY = this.A * Math.sin( this.B * ( now.getTime() - this.C ) ) + this.D;
	newY = Math.round(newY);
	if (( this.A > 0 && newY > this.currentY ) || ( this.A < 0 && newY < this.currentY )) {
	if ( ie4 )document.all.floatLayer.style.pixelTop = newY;
	if ( ns4 )document.layers["floatLayer"].top = newY;
	if ( ns6 )document.getElementById('floatLayer').style.top = newY + "px";
	   }
	}
function start() {
	
	if(ns6||ns4) {
	pageWidth = innerWidth;
	pageHeight = innerHeight;
	layerSetup(.6);
	inter();
	floatObject();
	}
	else if(ie4) {
	pageWidth = document.body.clientWidth;
	pageHeight = document.body.clientHeight;
	layerSetup(.6);
	inter();
	floatObject();
   }
}

function estatico(){
	newY=2;
	if(ns6||ns4) {
		pageWidth = innerWidth;
		pageHeight = innerHeight;
		layerSetup(.6);
		floatObject();
	if ( ns4 )document.layers["floatLayer"].top = newY;
	if ( ns6 )document.getElementById('floatLayer').style.top = newY + "px";
	}
	else if(ie4) {
	pageWidth = document.body.clientWidth;
	pageHeight = document.body.clientHeight;
	layerSetup(.6);
	floatObject();
	if ( ie4 )document.all.floatLayer.style.pixelTop = newY;
   }
}
function adqui(){
	adqW=window.open("","adq","width=650,height=580,toolbar=0,status=yes,location=0,menubar=0,scrollbars=1,resizeble=0");
	adqW.focus();
}


function goprod(){
  pro = document.getElementById("goprodid")
  val = pro.selectedIndex
 prod2 =  pro.options[val].value
  window.location = "produto.php?prodID=" + prod2

}