/* Customer Javascript */




var ba_lcv = 1;
images_ba = [];
images_ba[1] = "images/1ortho.jpg";
images_ba[2] = "images/2ortho.jpg";
images_ba[3] = "images/3ortho.jpg";
images_ba[4] = "images/4ortho.jpg";
images_ba[5] = "images/5ortho.jpg";
images_ba[6] = "images/6ortho.jpg";
images_ba[7] = "images/7ortho.jpg";
images_ba[8] = "images/8ortho.jpg";
images_ba[9] = "images/9ortho.jpg";
images_ba[10] = "images/10ortho.jpg";
images_ba[11] = "images/11ortho.jpg";
images_ba[12] = "images/12ortho.jpg";
images_ba[13] = "images/13ortho.jpg";
images_ba[14] = "images/14ortho.jpg";
images_ba[15] = "images/15ortho.jpg";




function previmg(){
	if (ba_lcv !== 1){
		document.getElementById("ortho1").src = images_ba[ba_lcv-1];
		ba_lcv--;
	}
}

function nextimg(){
	if (ba_lcv !== 15){
		document.getElementById("ortho1").src = images_ba[ba_lcv+1];
		ba_lcv++;
	} else {
		document.getElementById("ortho1").src = images_ba[ba_lcv=1];
	} 
}