var x = 0;
 var y = 0;

function mousePageXY(e)
{

 if (!e) e = window.event;
 if (e.pageX || e.pageY)
 {
  x = e.pageX;
  y = e.pageY;
 }

 else if (e.clientX || e.clientY)
 {
  x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;
  y = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop) - document.documentElement.clientTop;
 };

};


function sf(txt)
{
 document.write(txt);
};




function getXmlHttp()
{
  var xmlhttp;
  try {
    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (e) {
    try {
      xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (E) {
      xmlhttp = false;
    }
  }
  if (!xmlhttp && typeof XMLHttpRequest!='undefined')  xmlhttp = new XMLHttpRequest();
  return xmlhttp;
}



function set_rooms(url,mitem) // 
{


   var xmlhttp = getXmlHttp();

   
   xmlhttp.open("GET", url, true);

   xmlhttp.onreadystatechange = function() 
   {
    if (xmlhttp.readyState == 4 && xmlhttp.status == 200) 
     {

      document.getElementById("rtable").innerHTML=xmlhttp.responseText;

      if (document.getElementById("rrm1")) document.getElementById("rrm1").className="";
      if (document.getElementById("rrm2")) document.getElementById("rrm2").className="";
      if (document.getElementById("rrm3")) document.getElementById("rrm3").className="";
      if (document.getElementById("rrm4")) document.getElementById("rrm4").className="";
      if (document.getElementById("rrm5")) document.getElementById("rrm5").className="";
      if (document.getElementById("rrm6")) document.getElementById("rrm6").className="";

      document.getElementById("rrm"+mitem).className="active";


     };
   };
   
   xmlhttp.send(null);
  
};