// JavaScript para o site Daniel Franco

function colorir_link(alvo) {
	if (alvo >= 1 && alvo <= 5) {
		for (i = 1; i <= 5; i++) {
			if (alvo == i) {
				cor = '#FE0000';
			}
			else {
				cor = '#000000';
			}
			var objLink = document.getElementById("botao"+i);
			objLink.style.color = cor;
		}
	}
}

var autoSwapping = false;

function autoSwap() {
	if(autoSwapping){
		swpImg(1, true);
		setTimeout("autoSwap()", 7000);
	}
}

function swpImg(val, auto){
	if (auto){
		for (j=0; j < imgCount; j++){
			if (!images[j].complete) return;
		}
	}
	if (!auto && autoSwapping) autoSwapping = false;
	imgNow+=val;
        if (imgNow == imgCount) imgNow = 0; 
        	else if (imgNow < 0) imgNow = imgCount-1;

	var foto = document.getElementById('foto');
	foto.src = images[imgNow].src;
	foto.alt = images[imgNow].alt;
}