//Menu Topo
function IEHoverPseudo() {

	var navItems = document.getElementById("nav").getElementsByTagName("li");
	
	for (var i=0; i<navItems.length; i++) {
		if(navItems[i].className == "menuparent") {
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
		}
	}
	
	var navItems = document.getElementById("nav2").getElementsByTagName("li");
	
	for (var i=0; i<navItems.length; i++) {
		if(navItems[i].className == "menuparent") {
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
		}
	}

}
window.onload = IEHoverPseudo;

// Newsletter
erro=1
function valida(){
if(F1.email.value==""){
erro=0
alert("E-mail está vazio!!!")
return false;
}
if(F1.email.value.length < 12){
erro=0
alert("E-mail invalido!!!")
return false;
}
var email = F1.email.value;
if (email.indexOf("@") == -1) {
alert("Digite um e-mail valido!!!");
F1.email.focus();
return false;
}
else(erro !=0)
F1.submit(newsletter())
return false;
}
function newsletter(){
window.open("","janela","scrollbars=no,toolbar=no,location=no,status=no,menubar=no,resizable=no,width=250,height=100");
}

// Contatos
erro=1
function valida2(){
if(F2.email2.value==""){
erro=0
alert("E-mail está vazio!!!")
return false;
}
if(F2.email2.value.length < 12){
erro=0
alert("E-mail invalido!!!")
return false;
}
var email = F2.email2.value;
if (email.indexOf("@") == -1) {
alert("Digite um e-mail valido!!!");
F2.email2.focus();
return false;
}
else(erro !=0)
F2.submit(contato())
return false;
}
/*function contato(){
window.open("","janela","scrollbars=no,toolbar=no,location=no,status=no,menubar=no,resizable=no,width=250,height=100");
}*/