function get_random() {
		//rand function
	var ranNum= Math.floor(Math.random()*6);
	return ranNum
	}
	

function randomFoto() {
		
	var theFotoIs = get_random()

	var muchoFotos = new Array(6)  
	var i=1; // i = counter
	for (i=0; i<6; i++) {
			muchoFotos[i] = "doctoral_home_" + i + ".jpg" 
	}

	document.write('<img border=0 src="images/' + muchoFotos[theFotoIs] + '" width="263" height="457" alt="Christian Leadership to Change the World" />')
	}