//	Java Script Document


	//execute functions when page loads
	function addLoadEvent(func) {
	  var oldonload = window.onload;
	  if (typeof window.onload != 'function') {
	    window.onload = func;
	  } else {
	    window.onload = function() {
	      oldonload();
	      func();
	    }
	  }
	}
	
	addLoadEvent(choosePicture);

	function $ (id){
		return document.getElementById(id);
	}


	// Array to hold filenames 
	var randomImage = new Array();
	randomImage[0] = "images/random/sturdy1.png"; 
	randomImage[1] = "images/random/sturdy2.png"; 
	randomImage[2] = "images/random/sturdy3.png";  
	randomImage[3] = "images/random/sturdy4.png";  
	randomImage[4] = "images/random/sturdy5.png"; 
	randomImage[5] = "images/random/flash-aliens.png"; 
	randomImage[6] = "images/random/flash-jumper.png"; 
	randomImage[7] = "images/random/flash-rings.png"; 
	randomImage[8] = "images/random/flash-theball.png"; 
	 

	// Array to hold quotations	
	var randomQuote = new Array();
	randomQuote[0] = "<a href='http://www.learnnewmedia.ca/student/sturdy2003/team01/home.html' target='_blank'>Sturdy Furniture, a DMT project</a>";
	randomQuote[1] = "<a href='http://www.learnnewmedia.ca/student/sturdy2003/team02/home.htm' target='_blank'>Sturdy Furniture, a DMT project</a>";
	randomQuote[2] = "<a href='http://www.learnnewmedia.ca/student/sturdy2003/team03/index.html' target='_blank'>Sturdy Furniture, a DMT project</a>";
	randomQuote[3] = "<a href='http://www.learnnewmedia.ca/student/sturdy2003/team04/index.htm' target='_blank'>Sturdy Furniture, a DMT project</a>";
	randomQuote[4] = "<a href='http://www.learnnewmedia.ca/student/sturdy2003/team05/index.html' target='_blank'>Sturdy Furniture, a DMT project</a>";
	randomQuote[5] = "<a href='http://www.learnnewmedia.ca/student/flash/aliensExposed.htm' target='_blank'>Aliens Exposed, by Lance</a>";
	randomQuote[6] = "<a href='http://www.learnnewmedia.ca/student/flash/tyGame.html' target='_blank'>The Jumper, by Tyson</a>";
	randomQuote[7] = "<a href='http://www.learnnewmedia.ca/student/flash/tyRings.htm' target='_blank'>Interactive Rings, by Tyson</a>";
	randomQuote[8] = "<a href='http://www.learnnewmedia.ca/student/flash/tyBall.htm' target='_blank'>The Ball, by Tyson</a>";

	//	select a random number between 0 and the array length
	var imageCount = randomImage.length


	function choosePicture(){
		
		if(document.images){
			
			//choose a random number
			randomNumber = Math.floor((Math.random()*imageCount))
			
			//the random number determines which item in the array to display
			document.randomPicture.src = randomImage[randomNumber]

			var insertQuote = $("outputQuote");
			insertQuote.innerHTML = randomQuote[randomNumber]
	}	
	}