var nav = getNavigator();

document.onmouseover = mouseOver;
document.onmouseout = mouseOut;

var currentSelected = "";


function mouseOver(e) {

  tmp = (nav == "ns") ? e.target.getAttribute("id") : event.srcElement.id;
  
  if (tmp) {
    
    if (tmp.substring(0,3) == "ads") { 

      x = document.getElementById(tmp);
      highlightDay(x,"#edeecd","dotted","5");
    
    }
 
 } //end if tmp
 
}

function mouseOut(e) {
  
  tmp = (nav == "ns") ? e.target.getAttribute("id") : event.srcElement.id;
  
 if (tmp) {
  
  if (tmp.substring(0,3) == "ads") {
    
    if (tmp != currentSelected) 
      highlightDay(document.getElementById(tmp),"#ffffff","none","6");
    else
      highlightDay(document.getElementById(tmp),"#edeecd","dotted","5");
 
  }
 } //end if tmp
    
}

function highlightDay(obj,colour,border,padding) { 
    
   obj.style.backgroundColor = colour;
   obj.style.borderStyle = border;
   obj.style.padding = padding;
   
}

function getNavigator() {
  
  var n = "";
  var a = window.navigator.userAgent.toLowerCase();

  if (a.indexOf('netscape') != -1 || a.indexOf('firefox') != -1 || a.indexOf('flock') != -1)
     v = "netscape";
  else if (a.indexOf('msie') != -1)
    v = "internet explorer";

  switch (v) {
    case "netscape": n = "ns"; break;
    case "internet explorer": n = "ie"; break;  
  }
  
  return n
}