function showPopup(sId, en) {
	//return null;
	var itm = document.getElementById('pop-curtain');
	var itm2 = document.getElementById('pop-content');
	
	if (itm.style.display != 'block' || sId != null) {
		
	  var xmlHttp;
	  xmlHttp=new XMLHttpRequest();
	  xmlHttp.onreadystatechange=function() {
	  	if(xmlHttp.readyState==4) {
	  		if (xmlHttp.responseText != '') {
					itm.style.display = 'block';
	  			itm2.innerHTML = xmlHttp.responseText;
					itm2.style.display = 'block';
				}
	  	}
	  }
	  xmlHttp.open("POST","offers_templates/template" + ((en == 1)?'2':'') + ".php?r=" + Math.floor(Math.random()*101),true);
	  xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
	  xmlHttp.send('id='+sId);
		
	} else {
		itm.style.display = 'none';
		itm2.style.display = 'none';
		itm2.innerHTML = '';
	}
}

function showRegion() {
	var rContent = document.getElementById('region-content');
	var sId = 0; //document.getElementById('regions').value;
	
	rContent.innerHTML = '';

	var xmlHttp;
  xmlHttp=new XMLHttpRequest();
  xmlHttp.onreadystatechange=function() {
  	if(xmlHttp.readyState==4) {
			rContent.innerHTML = xmlHttp.responseText;
  	}
  }
  xmlHttp.open("POST","regions.php",true);
  xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
  xmlHttp.send('id='+sId);
  
}