function skriidiv(id) {
 	if (document.getElementById) {
		document.getElementById(id).style.display="none";
		}else if (document.all) {
			document.all[id].style.display="none";
		}else if (document.layers) {
			document.layers[id].display="none";
		} 
	}
   var http_request = false;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('otgovor').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
      var getstr = "?";
      for (i=0; i<obj.childNodes.length; i++) {
         if (obj.childNodes[i].tagName == "INPUT") {
            if (obj.childNodes[i].type == "radio") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               }
            }
         }  
      }
	  skriidiv('vapros');
      makeRequest('get.php', getstr);
   }

function ouvrir(l,h,url) {
hauteur=Math.round((screen.availHeight-h)/2);
largeur=Math.round((screen.availWidth-l)/2);
window.open(url, "site", "toolbar=0,location=0,directories=0,status=0, scrollbars=0,resizable=0,menubar=0,top="+hauteur+",left="+largeur+",width="+l+",height="+h);
}


function addsmiley(code)  {
var pretext = document.forms['message'].message.value;
this.code = code;
document.forms['message'].message.value = pretext + code;
  }
  
objects = document.getElementsByTagName("object");
for (var i = 0; i < objects.length; i++){ objects[i].outerHTML = objects[i].outerHTML; } 

function popitup(url) {
   var w = 620;
   var h = 600;
   var l = (window.screen.width - w) / 2;
   var t = (window.screen.height - h) / 2;
   newwindow=window.open(url,'newwindow','height='+h+',width='+w+',left='+l+',top='+t+''); if (window.focus) {newwindow.focus()}
   return false;
}