// JavaScript Document - SusanaB.net

/*******************************************************
 * This function generates a new image to be displayed *
 * when the page is loaded in one location             *
 *******************************************************/
function image_shuffle()
{  
      var imageArray = new Array();
      imageArray[1] = "images/main_hall.jpg";
	  imageArray[2] = "images/main_paint.jpg";
   	  imageArray[3] = "images/main_dean.jpg";
	  
	  var randomNumber = Math.round(Math.random()*100);
	  if (randomNumber <50) {
	      randomImage = 1;
	  } else {
	      if ((randomNumber>=50) && (randomNumber<80)) {
		     randomImage = 2;
		  } else {
		       if (randomNumber>=80) {
			       randomImage = 3;
			   }
		  }
	   }
	  
	  document.write('<img src="' + imageArray[randomImage] + '">');
}