var catsPic = document.getElementById("catpic");
var quiltPic = document.getElementById("quiltpic");

var catsArray = Array('Ziva-02', 'CouchCat-2_small', 'Ziva-04', 'Cristy-01_small', 'Ziva-05', 'Cristy-02_small', 'Ziva-06', 'Cristy-03_small', 'Ziva-07', 'Cristy-04_small', 'Ziva-13', 'Cristy-05_small', 'Ziva-15', 'Cristy-06_small', 'Ziva-18', 'Cristy-10_small', 'Ziva-20', 'Cristy-13_small', 'Ziva-24', 'CristyAndFriends-2_small', 'Ziva-27', 'CristyAndFriend_small', 'Ziva-31', 'Ziva-32', 'Ziva-33', 'Ziva-36'  


);

var quiltArray = Array('10yellow-1csm', '11pink-1csm', '125menscqtop2sm', '125menscqtop3sm', '125menssuitingtopsm', '12gfgquilt-51x53sm', '14flagpillowcover15x18sm', '14flagquilt1sm', '14flags13sq-1sm', '14flannelflagtopcornerssm', '15flannelflagquilt2-80sqsm', '16assortedsilkflowerssm', '16landecigarettepacksm', '16silkflowersadsm', '16soldiertabaccopremsm', '1block4sm', '1logcabin1asm', '2logcabin80sqsm', '3LittlePigs_small', '4tearosetopsm', '61905redwork1sm', '61905redwork2sm', '61905redwork5sm', '7beardollquilt-44x53sm', '8PointedStarsm', '8triparoundworld-48x50sm', '9LeMoyne-1sm', '9LeMoyne-2sm', 'CrazyQuilt-1895_small', 'CribQuilt40x60_small', 'Daffodil-01sm', 'farmanimalsl32x42_small', 'farmcribquilt_small', 'gfgquiltnellie_small', 'LeMoyne8pointedStar-1_small', 'LeMoyne8pointedStar-2_small', 'LeMoyne8pointedStar-3_small', 'LeMoyne8pointedStar-4_small', 'LogCabin1_small', 'Pinwheelquilt2sm', 'pinwheelr1sm', 'royalsocietyquilt_small', 'silkbrlcdet3_small', 'silkbrlc_small', 'silkquilt-1sm', 'StarQuilt-2_small', 'StarQuilt_small');

var catsNum = 0;
var quiltNum = 0;
var selectNum = 0;
function changePicture(){
	switch(selectNum){
		case 0:
			catsPic.src = "images/cats/" + catsArray[catsNum] + ".JPG";
			catsNum++;
			if(catsNum >= catsArray.length){
				catsNum = 0;
			}
		  	break;
		case 1:
			quiltPic.src = "images/quilts/" + quiltArray[quiltNum] + ".JPG";
			quiltNum++;
			if(quiltNum >= quiltArray.length){
				quiltNum = 0;
			}
		  	break;
	}
	selectNum = (selectNum == 0)?1:0;
}

setInterval(changePicture, 1500);