var timeToShow = 6500;
function displayNextLines(thisLine,prevLine) {
    //alert(currentLine + " " + lastLine + "\n" + thisLine + " " + prevLine);
	lastObj1 = eval("document.getElementById('headerTagline" + (prevLine) + "')");
    lastObj1.style.display = "none";

	theObj1 = eval("document.getElementById('headerTagline" + (thisLine) + "')");
	theObj1.style.display = "block";
    if (bShowFade)  { theObj1.style.opacity = 1; theObj1.style.filter = "alpha(opacity=100)"; }
    
	currentLine++; lastLine++;
	if (currentLine == poemLineLength) {
		currentLine = 0;
	}
	if (lastLine == poemLineLength) {
		lastLine = 0;
	}
    if (bShowFade) fadeOut('headerTagline' + thisLine);
    //alert(currentLine + " " + lastLine);
	setTimeout("displayNextLines(currentLine,lastLine)",timeToShow);
}

var poemLineLength = 60;
var currentLine = 1;
var lastLine = 0;
if (bShowFade) fadeOut('headerTagline0');
setTimeout("displayNextLines(currentLine,lastLine)",timeToShow);

function fadeOut(inDiv1) {
    setTimeout("fadeText('" + inDiv1 + "', 0.95);",4000);
    setTimeout("fadeText('" + inDiv1 + "', 0.90);",4200);
    setTimeout("fadeText('" + inDiv1 + "', 0.80);",4400);
    setTimeout("fadeText('" + inDiv1 + "', 0.70);",4600);
    setTimeout("fadeText('" + inDiv1 + "', 0.60);",4800);
    setTimeout("fadeText('" + inDiv1 + "', 0.50);",5000);
    setTimeout("fadeText('" + inDiv1 + "', 0.40);",5200);
    setTimeout("fadeText('" + inDiv1 + "', 0.30);",5400);
    setTimeout("fadeText('" + inDiv1 + "', 0.20);",5600);
    setTimeout("fadeText('" + inDiv1 + "', 0.10);",5800);
    setTimeout("fadeText('" + inDiv1 + "', 0.00);",6000);
    /*
    var i, t, nD, nT;
    for (i=1; i<=15; i++) {
        switch (i) {
            case 1: nT = timeToShow - 1900; nD = "90"; break;
            case 2: nT = timeToShow - 1800; nD = "80"; break;
            case 3: nT = timeToShow - 1700; nD = "70"; break;
            case 4: nT = timeToShow - 1600; nD = "60"; break;
            case 5: nT = timeToShow - 1500; nD = "50"; break;
            case 6: nT = timeToShow - 1400; nD = "40"; break;
            case 7: nT = timeToShow - 1300; nD = "30"; break;
            case 8: nT = timeToShow - 1200; nD = "20"; break;
            case 9: nT = timeToShow - 1100; nD = "10"; break;
            case 10: nT = timeToShow - 1000; nD = "00"; break;
            case 11: nT = timeToShow - 900; nD = "00"; break;
            case 12: nT = timeToShow - 800; nD = "00"; break;
            case 13: nT = timeToShow - 700; nD = "00"; break;
            case 14: nT = timeToShow - 600; nD = "00"; break;
            case 15: nT = timeToShow - 500; nD = "00"; break;
        }
        setTimeout("fadeText('" + inDiv1 + "', 0." + nD + ");",nt);
    }*/
}
/*
function fadeOut(inDiv1) {
    var i, t;
    //for (i=9; i>=0; i--) {
    for (i=3; i>=0; i--) {
        t = (timeToShow - 1500) + (1000 - (i * 100));
        setTimeout("fadeText('" + inDiv1 + "', 0." + (i * 3) + "0);",t);
    }
}
*/
function fadeText(inDiv1, op) {
    var element = document.getElementById(inDiv1);
    if(element == null) return;

    element.style.opacity = op;
    element.style.filter = "alpha(opacity=" + (op * 100) + ")";
}


/*
function displayNextLine(thisLine,prevLine) {
	lastObj = eval("document.getElementById('headerTagline" + (prevLine) + "')");
	lastObj.style.display = "none";

	theObj = eval("document.getElementById('headerTagline" + thisLine + "')");
	theObj.style.display = "block";
	
	currentLine++;
	lastLine++;
	if (currentLine == poemLineLength) {
		currentLine = 0;
	}
	if (lastLine == poemLineLength) {
		lastLine = 0;
	}
	setTimeout("displayNextLine(currentLine,lastLine)",4000);
}

var poemLineLength = 60;
var currentLine = 1;
var lastLine = 0;
setTimeout("displayNextLine(currentLine,lastLine)",4000);
*/