// Alpha Fade
// --------------------------------------------------------

FadeObjects = new Object();
FadeTimers = new Object();

function Fade(object, destOp, rate, delta){
if (!document.all)
return
    if (object != "[object]"){
        setTimeout("Fade("+object+","+destOp+","+rate+","+delta+")",0);
        return;
    }

    clearTimeout(FadeTimers[object.sourceIndex]);

    diff = destOp-object.filters.alpha.opacity;
    direction = 1;
    if (object.filters.alpha.opacity > destOp){
        direction = -1;
    }
    delta=Math.min(direction*diff,delta);
    object.filters.alpha.opacity+=direction*delta;

    if (object.filters.alpha.opacity != destOp){
        FadeObjects[object.sourceIndex]=object;
        FadeTimers[object.sourceIndex]=setTimeout("Fade(FadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
    }
}


/*************

**** <config>

**/
fadeColor = "#C8077C";
//fadeColor = "#0";
stepIn = 25;
stepOut = 25;

autoFade = true;

sloppyClass = true;

macCompat = false;

/**

**** </config>

**************/
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;

fadeColor = dehexize(fadeColor.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 != "nofade") || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1)) {
                if (!srcElement.startColor) {
                    srcElement.startColor = (srcElement.style.color)? srcElement.style.color: srcElement.currentStyle.color;
                    srcElement.startColor = dehexize(srcElement.startColor.toLowerCase());
                }
                var link = (macCompat? srcElement.name: srcElement.uniqueID);
                if (link) fade(srcElement.startColor,fadeColor,link,stepIn);
                else if (macCompat) alert("Error: Mac Compatility mode enabled, but link has no name.");
        }
    }
}

function domouseout() {
    if (document.all){
        var srcElement = event.srcElement;
        if ((srcElement.tagName == "A" && autoFade && srcElement.className != "nofade") || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1)) {
            var link = (macCompat? srcElement.name: srcElement.uniqueID);
            if (link) fade(fadeColor,srcElement.startColor,link,stepIn);
        }
    }
}

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 && eval(fadeId[0])) {
        var orig = eval(fadeId[0]);
        setColor(orig.startColor[0],orig.startColor[1],orig.startColor[2],orig);
        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;
}