var loading_string = '<div class="zawartosc" style="width: 100%; text-align: center;"><img src="../Layout/Templates/images/try3.gif" border="0" width="34" height="34"><br /><br />Proszę czekać, trwa pobieranie...</div>';
var upd_string = '<div class="zawartosc" style="width: 100%; text-align: center;"><img src="../Layout/Templates/images/try3.gif" border="0" width="34" height="34"><br /><br />Proszę czekać, trwa aktualizacja...</div>';
var add_string = '<div class="zawartosc" style="width: 100%; text-align: center;"><img src="../Layout/Templates/images/try3.gif" border="0" width="34" height="34"><br /><br />Proszę czekać, trwa dodawanie...</div>';

var appDir = '/';

function $(id) {
    return document.getElementById(id);
}

function $$(name) {
    return document.getElementsByName(name);
}
// Removes leading whitespaces
function LTrim( value ) {
	
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
	
}

// Removes ending whitespaces
function RTrim( value ) {
	
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
	
}

// Removes leading and ending whitespaces
function trim( value ) {
	
	return LTrim(RTrim(value));
	
}