function onMn(ob){
	document.getElementById('c' + ob).className = 'mn_on';
	document.getElementById('c' + ob + 'wrp').style.display='block';
	with(document.getElementById('coff' + ob)){
		if(innerHTML=="" && lang!=''){
			innerHTML = "<center><img src='images/custom_gfx/ajax-loader.gif' alt='Loading'></center>";	
			$.get("images/custom_gfx/off.php", { i: ob, n: lang }, 
				function(ret){
					innerHTML = ret;
			});
		}
	}
}

function offMn(ob){
	document.getElementById('c' + ob).className = 'mn';
	document.getElementById('c' + ob + 'wrp').style.display='none';	
}