function carregaConteudoTag() {
	
	url 	= "tag.php";
	pars 	= "";
	
	var objetoAjax = new Ajax.Request( url, {method: "post", parameters: pars, onComplete: retornaTag });
}

function retornaTag(javascript) {
	
	var javascript = javascript.responseText;
	javascript = javascript.replace(/\+/g," ");
	javascript = unescape(javascript);
	//alert(javascript);
	$("tagBlog").innerHTML = javascript;
}