// Gets and randomizes the pictures
picPeople = new Array("12965617.jpg", "AA013417.jpg",
		"BU004587.jpg", "AA026049.jpg", "LS004465.jpg");
		
picCourtOut = new Array("12388581.jpg", "ks76751.jpg",
		"AA041560.jpg", "13005786.jpg");
		
picCourtIn = new Array("12966721.jpg", "SO001210.jpg",
		"AA026017.jpg");	
		
picObjs = new Array("ks77814.jpg", "ks10299.jpg",
		"ks16877.jpg", "ks16955.jpg");			
	
numPicPeople = picPeople.length;
numPicCourtOut = picCourtOut.length;
numPicCourtIn = picCourtIn.length;
numPicObjs = picObjs.length;
	
	function getImage() {
		if(document.images) {
			rand1 = getRandomNum(numPicPeople);
			document.index_r3_c3.src= "home_images/" + picPeople[rand1];

			rand2 = getRandomNum(numPicCourtOut);
			document.index_r3_c1.src= "home_images/" + picCourtOut[rand2];
			
			rand3 = getRandomNum(numPicCourtIn);
			document.index_r3_c7.src= "home_images/" + picCourtIn[rand3];
			
			rand4 = getRandomNum(numPicObjs);
			document.index_r3_c5.src= "home_images/" + picObjs[rand4];
	
		}
	}	
	
	function getRandomNum(numImages) {
		rand = Math.floor((Math.random()*numImages)); 
		return rand;
	}
