function check_login()
{
  	var divek = document.getElementById("index_text_div");
  	
  	
  	
	advAJAX.post({
		  	url : "check_login.php",    
	
		  	parameters :
			{
			"user_login": document.getElementById("user_login").value,
	        "user_pass": document.getElementById("user_pass").value
	        },
	        
			onLoading : function(obj) 
			{ 
	        divek.innerHTML = "<div class='srodek'><img src='gfx/load.gif' alt='' /></div><br />";
	        },
	        
		  	onSuccess : function(obj) 
			{ 

	    	if(obj.responseText == "")
			{
	            divek.innerHTML = "<div class='srodek'><table class='blad'><tr><td>Brak odpowiedzi serwera</td></tr></table></div><br />";
	        }
	        else if(obj.responseText == "error_login"){
	            	divek.innerHTML = "<div class='srodek'><table class='blad'><tr><td>Błędny login lub hasło</td></tr></table></div><br />";
	        }
	        else if(obj.responseText == "ok"){ 

			  		window.location.href = "check_login.php?do=go";
			}
			
			},
	                
			onError : function(obj) 
			{ 
	        divek.innerHTML = obj.responseText + "<div class='srodek'><table class='blad'><tr><td>Brak odpowiedzi serwera - ERROR</td></tr></table></div><br />"; 
	        }
		});
}


  	
function reload(table){
	
	var divek = document.getElementById(table+"_list");
	
	advAJAX.post({
		  	url : table+"_sql.php?do=load_"+table,  
			   
	        onLoading : function(obj) 
			{ 
	        divek.innerHTML = "<div><img src=\"gfx/load.gif\" alt=\"\" /></div><br />";
	        },
	        
		  	onSuccess : function(obj) 
			{ 
		    	if(obj.responseText == "")
				{
		            divek.innerHTML = "<div class='srodek'><table class='blad'><tr><td>Brak odpowiedzi serwera</td></tr></table></div><br />";
		        }
		        else{ 
		          	divek.innerHTML = obj.responseText;
				}
			}
		});
	}
	
function usuwanie(id){
  
  	if (confirm('Czy na pewno chcesz usunąć wpis?'))
  	{ 
		delete_row(id);
	}
  }