function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function Require(obForm,szFields)
    {
      var fields = szFields.split(",")
      var szMissing= new Array();
      for (x=0;x<fields.length;x++) {
        if (obForm.elements[fields[x]].value.length==0) {
           szMissing[szMissing.length]=new String(fields[x]);
        }
      }
      if (szMissing.length) {
        alert("The field"+((szMissing.length>1)?"s ":" ")+szMissing.join(",")+" must be filled in.");
        return false
      }
      return true;
    }


var theImages = new Array() 
theImages[0] = 'images/02.jpg'
theImages[1] = 'images/06.jpg'
var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('<img src="'+theImages[whichImage]+'">');
}

var theImages2 = new Array() 
theImages2[0] = 'images/12.jpg'
theImages2[1] = 'images/09.jpg'
var j = 0
var p = theImages2.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages2[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage2(){
document.write('<img src="'+theImages2[whichImage]+'">');
}