$(document).ready(function(){
	$("input#usuario").focusin(function() {
		if($(this).val() == 'e-mail'){
			$(this).val('');
		}
	});
	
	$("input#usuario").focusout(function() {
		if($(this).val() == ''){
			$(this).val('e-mail');
		}		
	});
	
	$("input#senha").focusin(function() {
		if($(this).val() == 'senha'){
			$(this).val('');
		}
	});
	
	$("input#senha").focusout(function() {
		if($(this).val() == ''){
			$(this).val('senha');
		}		
	});


});

function slideSwitch() {
    var $active = $('#logo_operadoras IMG.active');
 
    if ( $active.length == 0 ) $active = $('#logo_operadoras IMG:last');
 
    var $next =  $active.next().length ? $active.next()
        : $('#logo_operadoras IMG:first');
 
    $active.addClass('last-active');
 
    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}
 
$(function() {
    setInterval( "slideSwitch()", 5000 );
});