//JavaScript code by Sean Jackson
//Edited by Alan Williams


var numGraphics = 36; // <=== Adjust the number of image files here



var theGraphics = null;







function getRandomNumber(n,seed) {



 //Returns a pseudorandom number between 1 and n



 today = new Date();



 var bigNum = seed * today.getSeconds() * today.getTime() *



Math.sqrt(today.getMinutes());



 var randNum = (bigNum % n) + 1;



 return Math.floor(randNum);



}







function initArray(n) {



 this.length = n;



 for(var i = 1; i <= n; i++) {



  this[i] = "";



  }



 return this;



}







function initGraphics() {



 //Name Graphics: graphicnn where nn is a whole number



 //in the format "01" to "99"



 theGraphics = new initArray(numGraphics);



 for(i = 1; i <= numGraphics; i++) {



  if (i < 10) {



   theGraphics[i] = "ranpic000" + i + ".jpg"



  } else {



   theGraphics[i] = "ranpic00" + i + ".jpg"



  }



 }



}







function getRandomGraphic(seed) {



 var theIndex = getRandomNumber(numGraphics,seed);



 return theGraphics[theIndex];



}







function getGraphic(seed) {



 var theGraphicName = getRandomGraphic(seed);



 theGraphic = "ran_pics/" + theGraphicName



 return theGraphic



}







function loadGraphic(seed) {



 theGraphic = getGraphic(seed);



 var theTag = '<IMG SRC= "' + theGraphic + '"';



 theTag += ' BORDER="0" ALT="Finca Hartmann">'



 document.write(theTag);



}







initGraphics();