var tel = 1;


function addCounter() {

	if(tel < 66) {
	
	tel++;
	document.foto.src = "../content/Album/photos/lpi" + tel + ".jpg";
	if(tel < 57) {
	document.thb1.src = "../content/Album/photos/lpi" + tel + ".jpg";
	document.thb2.src = "../content/Album/photos/lpi" + (tel+1) + ".jpg";
	document.thb3.src = "../content/Album/photos/lpi" + (tel+2) + ".jpg";
	}
	}

	
}

function decreaseCounter() {

	if(tel > 1) {
	
	tel--;
	document.foto.src = "../content/Album/photos/lpi" + tel + ".jpg";
	if(tel < 65) {
	document.thb1.src = "../content/Album/photos/lpi" + tel + ".jpg";
	document.thb2.src = "../content/Album/photos/lpi" + (tel+1) + ".jpg";
	document.thb3.src = "../content/Album/photos/lpi" + (tel+2) + ".jpg";
	}
	}

}