// Escrito por Israel García.

function reload_captcha() {
	document.getElementById('reloadcaptcha').innerHTML="<img src='../lib/captcha/images/loading.gif' />";
	//document.getElementById('reloadcaptcha').innerHTML="";
	buffer= new Image();
	buffer.src="../lib/captcha/captcha.php?" + new Date().getTime();
	buffer.onload= setTimeout(put_captcha,500);
}

function put_captcha() {

	document.getElementById('imagecaptcha').src=buffer.src;
	//document.getElementById('imagecaptcha').innerHTML="<img src='../lib/captcha/captcha.php?getitem=' + aleatorio />";
	document.getElementById('reloadcaptcha').innerHTML="<img src='../lib/captcha/images/captcha.jpg' onclick='reload_captcha();' border='0' style='cursor:pointer;' alt='Cambiar texto de la imagen' />";
}

function captcha() {
	document.write('<label for="imgvalidator"><b> </b>');
	document.write('<span><img src="../lib/captcha/captcha.php" id="imagecaptcha"/></span>');
	document.write('<span id="reloadcaptcha">');
	document.write('<img src="../lib/captcha/images/captcha.jpg" onclick="reload_captcha();" border="0" style="cursor:pointer;" alt="Cambiar texto de la imagen" />');
	document.write('</span>');
	document.write('</label>');
	document.write('<label for="keyvalidator"><b><span class="req">*</span>Texto Imagen</b>');
	document.write('<input type="text" name="keyvalidator" id="keyvalidator" class="formularios" />');
	document.write('</label><br />');
	
}