function janela(pagina) {
	window.open(pagina,'','menubar=no, resizable=no, scrollbars=yes, status=yes, titlebar=yes, toolbar=no, location=no, directories=no, height=600, width=760');
}

function janelafoto(pagina) {
	window.open(pagina,'Fotos','menubar=no, resizable=no, scrollbars=yes, status=yes, titlebar=yes, toolbar=no, location=no, directories=no, height=600, width=760');
}

function janelachat(pagina) {
	window.open(pagina,'Chat','menubar=no, resizable=no, scrollbars=no, status=yes, titlebar=no, toolbar=no, location=no, directories=no, height=450, width=650');
}

function janelacontato(pagina) {
	window.open(pagina,'Contato','menubar=no, resizable=no, scrollbars=yes, status=yes, titlebar=yes, toolbar=no, location=no, directories=no, height=330, width=760');
}

function mensagem ( mensagem ) {
	alert ( mensagem );	
}

function local ( local ) {
	window.location=local;	
}