var getCookie = function(c_name) {
	if (document.cookie.length>0){
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1){ 
	    c_start=c_start + c_name.length+1; 
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1) c_end=document.cookie.length;
		    return unescape(document.cookie.substring(c_start,c_end));
	    } 
	  }
	return "";
}

var initCommentsForm = function(formElement) {

	var nick = getCookie("nick");
	
	if (nick){
		formElement.elements["comments_form[name]"].value = Base64.decode(nick);
	}
	
//	alert(formElement.action);
	
	formElement.onsubmit = function() {
//		alert(location.href);
//		return false;
		
		formElement.action = location.href;
	}
}