function button_on(menu, depth) {
	//document.getElementById(menu).className='main_left_table_menu_item_s'+depth;
	document.getElementById(menu).style.backgroundImage="url('tpl/img/main_left_table_menu_item_s"+depth+".gif')";
}
function button_off(menu, depth) {
	//document.getElementById(menu).className='main_left_table_menu_item'+depth;
	document.getElementById(menu).style.backgroundImage ="url('tpl/img/main_left_table_menu_item"+depth+".gif')";
}

function drukuj() {
	window.open('?print=1','_blank','toolbar=yes, location=no, directories=yes, status=yes, menubar=yes, scrollbars=yes, resizable=yes, copyhistory=no, width=715, height=500')
}