//function checkUserExisted(){
//	var usr_name = document.getElementsByName("app_name")[0];
//	var sName = usr_name.value;
//	new Ajax.Updater("app_name_check_result","helper/register_check.php",{
//					parameters: { key : "app_name" , value : sName }
//				});
//}
function checkURLAndNameExisted(){
	var url = document.getElementsByName("url")[0];
	var usr_name = document.getElementsByName("app_name")[0];
	var sName = url.value;
	var aName = usr_name.value;
	new Ajax.Updater("apply_check_result","helper/register_check.php",{
					parameters: {  "url" : sName,"app_name": aName}
				});
}
function checkEmailExisted(){
	var email = document.getElementsByName("mail")[0];
	var sName = email.value;
	new Ajax.Updater("email_check_result","helper/register_check.php",{
					parameters: { key : "mail" , value : sName }
				});
}
function checkOrg(){
	var email = document.getElementsByName("app_name")[0];
	var sName = email.value;
	new Ajax.Updater("org_check_result","helper/login_check.php",{
					parameters: { key : "app_name" , value : sName },
				  onComplete: function(){
						$("submit_button").disabled=false;
				  }
				});
}
function pwdCheck(){
	document.getElementById('forget_pwd').innerHTML = '<span>&nbsp;&nbsp;<a href="contact.php">Forget it?</a></span>';
}
//function checkURL(){
//	var u= document.getElementsByName("app_name")[0];
//	var sName = u.value;
//	new Ajax.Updater("url_check_result","helper/login_check.php",{
//					parameters: { key : "url" , value : sName }
//				});
//}
////