function openWindow(url, name) {
  var l = openWindow.arguments.length;
  var w = "";
  var h = "";
  var features = "";

  for (i=2; i<l; i++) {
    var param = openWindow.arguments[i];
    if ( (parseInt(param) == 0) ||
      (isNaN(parseInt(param))) ) {
      features += param + ',';
    } else {
      (w == "") ? w = "width=" + param + "," :
       h = "height=" + param;
    }
  }

  features += w + h;
  var code = "popupWin = window.open(url, name";
  if (l > 2) code += ", '" + features;
  code += "')";
  eval(code);
  }
  
 // did you know swapper 
 
		var didyouknowNum = 0;
    	var ttlDidyouknowNum = 3;
		function swapDidYouKnow() {

			if (document.images) {
			if (didyouknowNum < ttlDidyouknowNum-1) {
				didyouknowNum++;
				} else {
					didyouknowNum = 0;
				}
				document["didyouknow"].src = "images/did_you_know" + didyouknowNum + ".gif";
			}
	}  
	
 // end did you know swapper
 
 
   // drop down menu
function gotosite(site) {            
        if (site != "") {                    
                self.location=site; 
        }
}