function showFailure()
	{
    alert(block);
		return false;
	}
	
	function seeZam(cont)
	{
		$('zamowienie').innerHTML = cont;
	}
	
	function getS(url,port,block)
	{
		new Ajax('mmsget.php', {method: 'get', data:'addr='+url+'&port='+port, onFailure: showFailure, update: block}).request();
	}
	
	function zoomP()
	{
		new Ajax('proxy.php', {method: 'get', data:'kier=up'}).request();
	}
	
	function zoomD()
	{
		new Ajax('proxy.php', {method: 'get', data:'kier=down'}).request();
	}