function createxmlobj() {
	var req; 
	if (window.XMLHttpRequest)      // normal browser 
	req = new XMLHttpRequest();  
	else if (window.ActiveXObject)      //IE 
	{ 
	    try { 
	        req = new ActiveXObject('Msxml2.XMLHTTP'); 
	    } catch (e){} 
	    try { 
	    req = new ActiveXObject('Microsoft.XMLHTTP'); 
	    } catch (e){} 
				
	}
	return req;
	}
function showform(form) {	
	req = createxmlobj();
	if (req)  
	{ 
	    req.onreadystatechange = function()  
	    { 
	        
			if (req.readyState == 4 && req.status == 200)  
			{ 
			statusElem.innerHTML = req.responseText;
			}         
	    };   
	    req.open("POST", '/include/face.php', true); 
		var statusElem = document.getElementById('search');
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
	     param = "nowmakler="+form;
		req.send(param); 
		statusElem.innerHTML = '<center><img src=/img/makler/ajax.gif><br>идет загрузка</center>' //заменить на картинку?

	}  
	else alert("Браузер не поддерживает AJAX"); 
				}
function showrealty(metroid, left, top)
	{
    var parent = document.getElementById('metro2');
if (document.getElementById('stantion'))
	{
    var del = document.getElementById('stantion');
    parent.removeChild(del);
	}
	var div_id = 'stantion';
    var child = document.createElement('DIV');
    child.innerHTML = 'предложений аренды: <a href="#" title="посмотреть">5</a><br />предложений продажи: <a href="#" title="посмотреть">1</a><br /><a href="#" onclick="del();return false;">закрыть</a>';
	child.setAttribute('id', div_id);
    var parent2 = document.getElementById('metro2');;
	parent2.appendChild(child);
document.getElementById(div_id).style.left = left+20;	
document.getElementById(div_id).style.top = top-55;
}
function del()
	{
    var parent = document.getElementById('metro2');
	var del = document.getElementById('stantion');
    parent.removeChild(del);
	}