function refreshVerImg(imgid){
	var currentTime = new Date();
	document.getElementById('imgCaptcha').src = 'includes/captcha.php?' + currentTime.getTime();
}

function addImage(id){
	$(document).ready(function () {
		var targetContent = $('div#'+id);
		if (targetContent.css('display') == 'none'){
			targetContent.slideDown('slow');
		} 
	});
}
function goTop(){
	$(document).ready(function() {
		$('body').animate({ scrollTop: 0 }, "fast");
	});
}