function load_div(div_name, file, eval_function)
{
    error_msg = "Przepraszamy wystapił bład. Prosimy spróbowac pózniej";
    
    if (typeof Prototype == 'undefined')
    {
        alert("FATAL ERROR: Brak 'prototype'!");
        return error_msg;
    }
    
    
    file = Url.encode(file);

    new Ajax.Request( file,
        {
            method: 'get',
            evalScripts: true,
            onComplete: function(transport)
            {
                if (transport.status == 404)
                {
                    $(div_name).innerHTML = error_msg;
                }
                else
                {
                    $(div_name).innerHTML = transport.responseText;
                    
                    if(eval_function != undefined)
                    {
                    	eval(eval_function);
                    }
                }
            },
            onException: function(a, e)
            {
                $(div_name).innerHTML = error_msg;
            }
        }
    )
}

function ajaxCall(file, backdiv)
{

	file = Url.encode(file);
	new Ajax.Request( file ,
	{
		method: 'get',
		evalScripts: true,
		onComplete: function(transport)
		{
			$(backdiv).innerHTML = transport.responseText;
		}
	}
	)
	return false;
}

function loadJs(plik)
{
	var nowySkrypt = document.createElement("script");
	nowySkrypt.setAttribute("type", "text/javascript");
	nowySkrypt.setAttribute("src", 'Scripts/'+plik + ".js");

	document.getElementsByTagName("head")[0].appendChild(nowySkrypt);
}