function ver_img(foto){
	arq = 'imagem.asp?arq=' + foto;
	window.open(arq, 'got_imagem', 'top=0, left=0, width=840, height=500, scrollbars=yes, status=nos, location=no, toolbar=no, menubar=no');
}

function popup_cartao(cod){
	arq = 'cartao_visita.asp?cod=' + cod;
	window.open(arq, 'got_cart_vis', 'top=200, left=200, width=260, height=180, scrollbars=no, status=no, location=no, toolbar=no, menubar=no');
}

function popup_500(arq){
	window.open(arq, 'got_pop_500', 'top=20, left=100, width=600, height=300, scrollbars=yes, status=no, location=no, toolbar=no, menubar=no');
}

function popup_index(){
	window.open('popup_index.asp', 'got_pop_500', 'top=20, left=100, width=300, height=250, scrollbars=no, status=no, location=no, toolbar=no, menubar=no');
}

function volta(){
	history.back();
}