var homeImagesHopper = [];
homeImagesHopper[0] = ["arch_C1a_dsr.jpg","arch_C1b_oska.jpg","arch_C1c_predock.jpg"];
homeImagesHopper[1] = ["int_C2a_gabellini.jpg","int_C2b_gluckman.jpg","int_C2c_H3.jpg"];
homeImagesHopper[2] = ["land_C3a_kahn.jpg","land_C3b_.jpg","land_C3c_gustafson.jpg"];
homeImagesHopper[3] = ["prod_C4a_boym.jpg","prod_C4b_rutan.jpg","prod_C4c_stumpf.jpg"];
homeImagesHopper[4] = ["comm_C5a_2x4.jpg","comm_C5b_sagmeister.jpg","comm_C5c_scher.jpg"];
homeImagesHopper[5] = ["fash_C6a_project.jpg","fash_C6b_toledo.jpg","fash_C6c_zero.jpg"];
homeImagesHopper[6] = ["dm_C07a.jpg","dm_C07b.jpg","dm_C07c.jpg"];
homeImagesHopper[7] = ["life_C08a.jpg","life_C08b.jpg","life_C08c.jpg"];
homeImagesHopper[8] = ["corp_C09a.jpg","corp_C09b.jpg","corp_C09c.jpg"];
homeImagesHopper[9] = ["dp_C10a.jpg","dp_C10b.jpg","dp_C10c.jpg"];
homeImagesHopper[10] = ["jury_C11a.jpg","jury_C11b.jpg","jury_C11c.jpg"];
var sectionTitles = ["ad","id","ld","pd","cd","fd","dm","la","ca","dp","sj"];


function changeDown(typeToChange,toChange,previousVersion) {
document[typeToChange+"_"+toChange].src = "images/"+typeToChange+"_"+toChange+"_down.gif";
}
function changeFromArray(typeToChange, toChange,pullFromArray) {
var randomChoice = Math.floor(Math.random()*3);

document[typeToChange+"_"+toChange].src = "images/"+homeImagesHopper[pullFromArray][randomChoice];
}

var animateImages = null;
function fillInGrid() {
	clearCycler();
	for(i=0;i<sectionTitles.length;i++) {
		changeFromArray("hp", sectionTitles[i],i);
	}
	animateImages = setInterval("imageCycler()", 1000);
}
function imageCycler() {
	var randomPic1 = Math.floor(Math.random()*10);
	var randomPic2 = Math.floor(Math.random()*10);
	var randomPic3 = Math.floor(Math.random()*10);
	var randomPic4 = Math.floor(Math.random()*10);
	var randomImage1 = Math.floor(Math.random()*3);
	var randomImage2 = Math.floor(Math.random()*3);
	var randomImage3 = Math.floor(Math.random()*3);
	var randomImage4 = Math.floor(Math.random()*3);
	document["hp_"+sectionTitles[randomPic1]].src = "images/"+homeImagesHopper[randomPic1][randomImage1];
	document["hp_"+sectionTitles[randomPic2]].src = "images/"+homeImagesHopper[randomPic2][randomImage2];
	document["hp_"+sectionTitles[randomPic3]].src = "images/"+homeImagesHopper[randomPic3][randomImage3];
	document["hp_"+sectionTitles[randomPic4]].src = "images/"+homeImagesHopper[randomPic4][randomImage4];
	
}
function startCycler() {
	animateImages = setInterval("imageCycler()", 1000);
}
function clearCycler() {
	clearInterval(animateImages);
}