/*********************************************************/
/* VALIDA E-MAIL */

function checa_mail(mail){
	var str, arroba, ponto
	str=mail
	for (i=0; i < (mail.length-1); i++){
		if ((i > 0) && (str.charAt(i)=="@")) {
			arroba=true
		} else
			if ((str.charAt(i)==".") && (arroba)) {
				ponto=true
			}
	}
	if ((! arroba) || (! ponto))
		return false
	else
		return true
}

/**** TROCA IMAGENS GENÉRICO ****/
function troca_gen(imgName,imgTroca){
	eval("document."+imgName+".src='../img/"+imgTroca+".gif';");
}

function teste(){
	alert("funciona")
}

/* FUNCAO ABRE GENERICO */
function abre(a){
	var d = eval(a + '.style');
	if (d.display == "none")
		d.display = ""
	else
	d.display = "none"
}
/* FUNCAO ABRE GENERICO */

/* FUNCAO ABRE IMPRENSA */
function abre_imprensa(a){
	var d = eval(a + '.style');
	var e = "";
	var f = "";
	var g = (a.substr(3,1))

	for (i = 0; i < 3; i++){
		e = "it0"+i;
		f = eval(e + '.style');
		if (i == g){
			/*if (d.display == "none"){*/
				f.display = ""
			/*}else{
				f.display = "none"
			}*/
		}else
			f.display = "none"
	}
}
/* FUNCAO ABRE IMPRENSA */

/**** TROCA IMAGENS MENU PORTFOLIO ****/
function troca(imgName,imgTroca){
	eval("document."+imgName+".src='../img/mn_prtf/"+imgTroca+".gif';");
}

/* FUNCAO ABRE MENU PORTFOLIO */
function abre_mn(a){
	var d = eval(a + '.style');
	var e = "";
	var f = "";
	var g = (a.substr(3,1))

	for (i = 0; i < 8; i++){
		e = "mn0"+i;
		f = eval(e + '.style');
		if (i == g){
			if (d.display == "none"){
				f.display = ""
			}else{
				f.display = "none"
			}
		}else
			f.display = "none"
	}
}

/*** REDIMENSIONA POP ***/
function redimensiona(){
var img = document.img_app
	window.resizeTo(img.width+10,img.height+29);
}
/*** REDIMENSIONA POP ***/