function createRequestObjekt(){
var ro;
var browser=navigator.appName;
if(browser=="Microsoft Internet Explorer"){
ro=new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
ro=new XMLHttpRequest();
}
return ro;
}

var http=createRequestObjekt();

function sndReq(url)
        {
//http.open('get','pars_1.php?aw='+aw);
http.open('get', url);
http.onreadystatechange = handleResponse;
http.send(null);
}
function handleResponse()
{
if(http.readyState==4)
        {

document.getElementById('dyna').innerHTML = http.responseText;

}
}