var progressDivId = "progress";

var startColor = "#8297B5";
var endColor = "#FFFFFF";

var stepIn = 17;
var stepOut = 25;
var autoFade = false;
var sloppyClass = false;

var hexa = new makearray(16);
for(var i = 0; i < 10; i++)
    hexa[i] = i;
hexa[10]="a"; hexa[11]="b"; hexa[12]="c";
hexa[13]="d"; hexa[14]="e"; hexa[15]="f";

document.onmouseover = domouseover;
document.onmouseout = domouseout;

startColor = dehexize(startColor.toLowerCase());
endColor = dehexize(endColor.toLowerCase());

var fadeId = new Array();

function dehexize(Color) {
    var colorArr = new makearray(3);
    for (i = 1; i < 7; i++) {
        for (j = 0; j < 16; j++) {
            if (Color.charAt(i) == hexa[j]) {
                if (i % 2 != 0)
                    colorArr[Math.floor((i - 1) / 2)] = eval(j) * 16;
                else
                    colorArr[Math.floor((i - 1) / 2)] += eval(j);
            }
        }
    }
    return colorArr;
}

function domouseover() {
    if (document.all) {
        var srcElement = event.srcElement;
        if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
            fade(startColor, endColor, srcElement.uniqueID, stepIn);
    }
}

function domouseout() {
    if (document.all) {
        var srcElement = event.srcElement;
        if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
            fade(endColor, startColor, srcElement.uniqueID, stepOut);
    }
}

function makearray(n) {
    this.length = n;
    for (var i = 1; i <= n; i++)
        this[i] = 0;
    return this;
}

function hex(i) {
    if (i < 0)
        return "00";
    else if (i > 255)
        return "ff";
    else
        return "" + hexa[Math.floor(i / 16)] + hexa[i % 16];
}

function setColor(r, g, b, element) {
    var hr = hex(r); var hg = hex(g); var hb = hex(b);
    element.style.color = "#" + hr + hg + hb;
}

function fade(s, e, element, step) {
    var sr = s[0]; var sg = s[1]; var sb = s[2];
    var er = e[0]; var eg = e[1]; var eb = e[2];

    if (fadeId[0] != null && fade[0] != element) {
        setColor(sr, sg, sb, eval(fadeId[0]));
        var i = 1;
        while (i < fadeId.length) {
            clearTimeout(fadeId[i]);
            i++;
        }
    }

    for (var i = 0; i <= step; i++) {
        fadeId[i + 1] = setTimeout("setColor(Math.floor(" + sr + " *(( " + step + " - " + i + " )/ " + step + " ) + " + er + " * (" + i + "/" +
			step + ")),Math.floor(" + sg + " * (( " + step + " - " + i + " )/ " + step + " ) + " + eg + " * (" + i + "/" + step +
			")),Math.floor(" + sb + " * ((" + step + "-" + i + ")/" + step + ") + " + eb + " * (" + i + "/" + step + "))," + element + ");", i * step);
    }
    fadeId[0] = element;
}


function ie() {
    is_ie = navigator.appVersion.indexOf("MSIE") > -1;
    return is_ie;
}

function nm() {
    is_nm = navigator.appName.indexOf("Netscape") > -1;
    return is_nm;
}

if (nm() == true) {
    //element.sourceIndex
    HTMLElement.prototype.__defineGetter__("sourceIndex", function() {
        allElements = document.getElementsByTagName("*");
        for (var i = 0; i < allElements.length; i++) {
            if (this == allElements[i]) return i;
        }
        return null;
    });
}

nereidFadeObjects = new Object();
nereidFadeTimers = new Object();

function getOpacity(object) {
    var opacity = NaN;
    if (nm() == true) {
        if (typeof (object.style.MozOpacity) != "undefined") opacity = Math.ceil(parseFloat(object.style.MozOpacity) * 100);
    } else {
        if (typeof (object.style.KhtmlOpacity) != "undefined") opacity = Math.ceil(parseFloat(object.style.KhtmlOpacity) * 100);
        if (ie() == true) if (typeof (object.filters) != "undefined") opacity = object.filters.alpha.opacity;
        if (typeof (object.style.opacity) != "undefined") opacity = Math.ceil(parseFloat(object.style.opacity) * 100);
    }
    if (isNaN(opacity)) {
        opacity = Math.ceil(parseFloat("0." + object.className.substring(3,4)) * 100);
    } 
    return opacity;
}

function nereidFade(object, destOp, rate, delta) {
    if (object == null)
      return;

   // if (ie() == true) {
        //if (object != "[object]") {  //do this so I can take a string too
            //window.setTimeout(function () { nereidFade(object,destOp,rate,delta);}, 0);
            //window.setTimeout("nereidFade(" + object + "," + destOp + "," + rate + "," + delta + ")", 0);
            //return;
   //     }
   // }
   
    clearTimeout(nereidFadeTimers[object.sourceIndex]);

    opacity = getOpacity(object);

    diff = destOp - opacity;
    direction = 1;
    if (opacity >= destOp) {
        direction = -1;
    }

    delta = Math.min(direction * diff, delta);
    d = direction * delta;

    newopacity = opacity + d;

    if (ie() == true) object.filters.alpha.opacity = newopacity;
    object.style.KHTMLOpacity = "0." + newopacity;
    object.style.MozOpacity = "0." + newopacity;
    object.style.opacity = "0." + newopacity;

    opacity = getOpacity(object);
	
    if (opacity != destOp) {

        nereidFadeObjects[object.sourceIndex] = object;

        nereidFadeTimers[object.sourceIndex] = setTimeout("nereidFade(nereidFadeObjects[" + object.sourceIndex + "]," + destOp + "," + rate + "," + delta + ")", rate);
    }
}
