function getAjaxRequest(){
	var ajaxRequest=null; 
	
	try{
		// Opera 8.0+, Firefox, Safari
		ajaxRequest = new XMLHttpRequest();
	} catch (e){
		// Internet Explorer Browsers
		try{
			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){}
		}
	}

   return ajaxRequest;
}


function changeContent(elementid, url){
	var element = document.getElementById(elementid);
	if(element){
		var req = getAjaxRequest();
  		req.onreadystatechange = function() {
  			if (req.readyState == 4) {
  				if (req.status == 200) {
      				element.innerHTML=req.responseText;
      			}
    		}
  		}
  		
  		// IE ei lataa uudestaan ellei URL muutu...
		fixedUrl = url+"&"+ new Date().getTime();
		
  		req.open("GET", fixedUrl, true);
  		req.send(null);
  	}	
}

function loadPinfo(lang){
    var command="?command=disrupt&lang="+lang;
   
	changeContent("pinfo", command);
}