// JavaScript Document
function check_user(val){	
	var url = 'check_user.php';
	var pars = 'username='+val;
	var myAjax = new Ajax.Request(
	url, 
	{
		method: 'get', 
		parameters: pars, 
		onComplete: show_user
	});
}
function show_user(originalRequest)
{	
	if(originalRequest.responseText==0 && originalRequest.responseText!=""){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Username already exist.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==1){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#008800;'>Username available.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==2){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Please enter username.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else{
   		document.getElementById('user_error_div').innerHTML = "";   
	}
}
function check_user_edit(val,id){	
	var url = 'check_user_edit.php';
	var pars = 'username='+val+'&id='+id;
	var myAjax = new Ajax.Request(
	url, 
	{
		method: 'get', 
		parameters: pars, 
		onComplete: show_user_edit
	});
}
function show_user_edit(originalRequest)
{	
   if(originalRequest.responseText==0){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Username already exist.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==1){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#008800;'>Username available.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==2){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Please enter username.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else{
   		document.getElementById('user_error_div').innerHTML = "";   
	}
   
}
function check_user_admin(val){	
	var url = '../check_user.php';
	var pars = 'username='+val;
	var myAjax = new Ajax.Request(
	url, 
	{
		method: 'get', 
		parameters: pars, 
		onComplete: show_user_admin
	});
}
function show_user_admin(originalRequest)
{	
   if(originalRequest.responseText==0){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Username already exist.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==1){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#008800;'>Username available.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==2){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Please enter username.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else{
   		document.getElementById('user_error_div').innerHTML = "";   
	}
   
}
function check_user_edit_admin(val,id){	
	var url = '../check_user_edit.php';
	var pars = 'username='+val+'&id='+id;
	var myAjax = new Ajax.Request(
	url, 
	{
		method: 'get', 
		parameters: pars, 
		onComplete: show_user_edit_admin
	});
}
function show_user_edit_admin(originalRequest)
{	
   if(originalRequest.responseText==0){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Username already exist.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==1){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#008800;'>Username available.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else if(originalRequest.responseText==2){
		document.getElementById('user_error_div').innerHTML = "<span style='color:#ff0000;'>Please enter username.</span>";
		document.getElementById('user_res_div').value=originalRequest.responseText;
	}
	else{
   		document.getElementById('user_error_div').innerHTML = "";   
	}
   
}