var timeout = 70;
function start_word_line() {
	var words = "<div id='wl_1' class='wl_div'></div>" + 
				"<div id='wl_2' class='wl_div'></div>" + 
				"<div id='wl_3' class='wl_div'></div>" + 
				"<div id='wl_4' class='wl_div'></div>" +
				"<div id='wl_5' class='wl_div'></div>" + 
				"<div id='wl_6' class='wl_div'></div>";
	document.getElementById("apoiar_word_line").innerHTML = words;
	document.getElementById("wl_1").style.backgroundPosition = "0px";
	document.getElementById("wl_2").style.backgroundPosition = "100px";
	document.getElementById("wl_3").style.backgroundPosition = "200px";
	document.getElementById("wl_4").style.backgroundPosition = "400px";
	document.getElementById("wl_5").style.backgroundPosition = "500px";
	document.getElementById("wl_6").style.backgroundPosition = "600px";
	window.setTimeout("wl_1()",timeout);
	window.setTimeout("wl_2()",timeout);
	window.setTimeout("wl_3()",timeout);
	window.setTimeout("wl_4()",timeout);
	window.setTimeout("wl_5()",timeout);
	window.setTimeout("wl_6()",timeout);
}

function wl_1() {
	x = parseInt(document.getElementById("wl_1").style.backgroundPosition.split(" ")[0].replace("px",""));
	if (x != 285) {
		x += 15;
		document.getElementById("wl_1").style.backgroundPosition = x + "px";
		window.setTimeout("wl_1()",timeout);
	}
}

function wl_2() {
	x = parseInt(document.getElementById("wl_2").style.backgroundPosition.split(" ")[0].replace("px",""));
	if (x < 275) {
		x += 10;
		document.getElementById("wl_2").style.backgroundPosition = x + "px";
		window.setTimeout("wl_2()",timeout);
	} else {
		document.getElementById("wl_2").style.backgroundPosition = "285px";
	}
}

function wl_3() {
	x = parseInt(document.getElementById("wl_3").style.backgroundPosition.split(" ")[0].replace("px",""));
	if (x < 280) {
		x += 5;
		document.getElementById("wl_3").style.backgroundPosition = x + "px";
		window.setTimeout("wl_3()",timeout);
	} else {
		document.getElementById("wl_3").style.backgroundPosition = "285px";
	}
}

function wl_4() {
	x = parseInt(document.getElementById("wl_4").style.backgroundPosition.split(" ")[0].replace("px",""));
	if (x > 291) {
		x -= 6;
		document.getElementById("wl_4").style.backgroundPosition = x + "px";
		window.setTimeout("wl_4()",timeout);
	} else {
		document.getElementById("wl_4").style.backgroundPosition = "285px";
	}
}

function wl_5() {
	x = parseInt(document.getElementById("wl_5").style.backgroundPosition.split(" ")[0].replace("px",""));
	if (x > 296) {
		x -= 11;
		document.getElementById("wl_5").style.backgroundPosition = x + "px";
		window.setTimeout("wl_5()",timeout);
	} else {
		document.getElementById("wl_5").style.backgroundPosition = "285px";
	}
}

function wl_6() {
	x = parseInt(document.getElementById("wl_6").style.backgroundPosition.split(" ")[0].replace("px",""));
	if (x > 305) {
		x -= 16;
		document.getElementById("wl_6").style.backgroundPosition = x + "px";
		window.setTimeout("wl_6()",timeout);
	} else {
		document.getElementById("wl_6").style.backgroundPosition = "285px";
	}
}