function popup(pagina,nome,w,h,rolagem){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings ='directories=no,fullscreen=no,height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',location=no,menubar=no,resizable=no,scrollbars='+rolagem+',status=no,toolbar=no'
	win = window.open(pagina,nome,settings)
}

function so_numero(){
	if(event.keyCode < 47 || event.keyCode > 58){
		event.keyCode = 0;
	}
}
function sem_aspas(){
	if(event.keyCode == 34 || event.keyCode == 39){
		event.keyCode = 0;
	}
}
function trava_tudo(){
	if((event.keyCode>32 && event.keyCode<48) || (event.keyCode>57 && event.keyCode<65) || (event.keyCode>90 && event.keyCode<97)){
		
	}
}

function checaEmail(eMailAddress,nomeForm) {//passar nome do campo, assim poderá ser focalizado, nome do form
	parte1 = nomeForm.eMailAddress.value.indexOf("@");
	parte2 = nomeForm.eMailAddress.value.indexOf(".");
	parte3 = nomeForm.eMailAddress.value.length;
	if (!(parte1 >= 3 && parte2 >= 6 && parte3 >= 9)) {
		alert ("O e-mail informado parece estar incorreto!");
		nomeForm.eMailAddress.focus();
		return false;
	}
}


function formata_cpf(cpf){
    var mycpf = '';
    mycpf=mycpf + cpf;
    if(mycpf.length == 3){
        mycpf = mycpf + '.';
        document.forms[0].cpf.value = mycpf;
    }
    if(mycpf.length == 7){
        mycpf = mycpf + '.';
        document.forms[0].cpf.value = mycpf;
    }
    if(mycpf.length == 11){
        mycpf = mycpf + '-';
        document.forms[0].cpf.value = mycpf;
    }
    if(mycpf.length == 14){  }
}