Rainbow Color Links or Text Effect

Rainbow Links or Text
Do you want your Links or Text to have rainbow effect on mouseover ?
This script gives you Rainbow Links or Text on mouseover.
Run your Mouse over the Rainbow Text above or Link on the right.
All links on your page or select text can cycle rainbow colours on mouse over.

Examples:

or:

Taste the Rainbow

MouseOver Text - Rainbow

Follow the editing instructions after the // and within the 
to customize the script, then copy and paste it into your HTML editor.

<A HREF="http://rainbow.arch.scriptmania.com/">Taste the Rainbow</A>

MouseOver Text Rainbow

<SCRIPT LANGUAGE="JavaScript">
<!-- ;

/*********************************************************************/
/* Rainbow Links or Text                                             */
/* This script and many more are available free online at            */
/* http://rainbow.arch.scriptmania.com                               */
/*                                                                   */
/* Usage:                                                            */
/* Insert just above end/close BODY Tag,                             */
/* For Links                                                         */
/* You don't need to add "onMouseover" and "onMouseout" attributes!! */
/*                                                                   */
/* If you'd like to add effect to other text, then                   */
/* add 'onmouseover="doRainbow(this);"' and                          */
/* 'onmouseout="stopRainbow();"' to the target tags.                 */
/*                                                                   */
/* This Script works with IE4,Netscape6,Mozilla browser and above,   */
/* but no error occurs on other browsers.                            */
/*********************************************************************/

// Setting 
//- SPEED CAN BE CHANGED HERE -

var rate = 25;  // Increase-Decrease amount ( Higher=Faster )

// - DO NOT ALTER BELOW -
// Main routine

if (document.getElementById)
window.onerror=new Function("return true")

var objActive; 
var act = 0;  
var elmH = 0; 
var elmS = 128; 
var elmV = 255; 
var clrOrg;  
var TimerID;

if (document.all) {
    document.onmouseover = doRainbowAnchor;
    document.onmouseout = stopRainbowAnchor;
}
else if (document.getElementById) {
    document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
    document.onmouseover = Mozilla_doRainbowAnchor;
    document.onmouseout = Mozilla_stopRainbowAnchor;
}
function doRainbow(obj)
{
    if (act == 0) {
        act = 1;
        if (obj)
            objActive = obj;
        else
            objActive = event.srcElement;
        clrOrg = objActive.style.color;
        TimerID = setInterval("ChangeColor()",100);
    }
}
function stopRainbow()
{
    if (act) {
        objActive.style.color = clrOrg;
        clearInterval(TimerID);
        act = 0;
    }
}
function doRainbowAnchor()
{
    if (act == 0) {
        var obj = event.srcElement;
        while (obj.tagName != 'A' && obj.tagName != 'BODY') {
            obj = obj.parentElement;
            if (obj.tagName == 'A' || obj.tagName == 'BODY')
                break;
        }

if (obj.tagName == 'A' && obj.href != '') {
            objActive = obj;
            act = 1;
            clrOrg = objActive.style.color;
            TimerID = setInterval("ChangeColor()",100);
        }
    }
}
function stopRainbowAnchor()
{
    if (act) {
        if (objActive.tagName == 'A') {
            objActive.style.color = clrOrg;
            clearInterval(TimerID);
            act = 0;
        }
    }
}
function Mozilla_doRainbowAnchor(e)
{
    if (act == 0) {
        obj = e.target;
        while (obj.nodeName != 'A' && obj.nodeName != 'BODY') {
            obj = obj.parentNode;
            if (obj.nodeName == 'A' || obj.nodeName == 'BODY')
                break;
        }

if (obj.nodeName == 'A' && obj.href != '') {
            objActive = obj;
            act = 1;
            clrOrg = obj.style.color;
            TimerID = setInterval("ChangeColor()",100);
        }
    }
}
function Mozilla_stopRainbowAnchor(e)
{
    if (act) {
        if (objActive.nodeName == 'A') {
            objActive.style.color = clrOrg;
            clearInterval(TimerID);
            act = 0;
        }
    }
}
function ChangeColor()
{
    objActive.style.color = makeColor();
}
function makeColor()
{
    
    // HSVtoRGB
    if (elmS == 0) {
        elmR = elmV;    elmG = elmV;    elmB = elmV;
    }
    else {
        t1 = elmV;
        t2 = (255 - elmS) * elmV / 255;
        t3 = elmH % 60;
        t3 = (t1 - t2) * t3 / 60;

if (elmH < 60) {
 elmR = t1; elmB = t2; elmG = t2 + t3;
 }
 else if (elmH < 120) {
 elmG = t1; elmB = t2; elmR = t1 - t3;
 }
 else if (elmH < 180) {
 elmG = t1; elmR = t2; elmB = t2 + t3;
 }
 else if (elmH < 240) {
 elmB = t1; elmR = t2; elmG = t1 - t3;
 }
 else if (elmH < 300) {
 elmB = t1; elmG = t2; elmR = t2 + t3;
 }
 else if (elmH < 360) {
 elmR = t1; elmG = t2; elmB = t1 - t3;
 }
 else {
 elmR = 0; elmG = 0; elmB = 0;
 }
 }

elmR = Math.floor(elmR).toString(16);
    elmG = Math.floor(elmG).toString(16);
    elmB = Math.floor(elmB).toString(16);
    if (elmR.length == 1)    elmR = "0" + elmR;
    if (elmG.length == 1)    elmG = "0" + elmG;
    if (elmB.length == 1)    elmB = "0" + elmB;

elmH = elmH + rate;
    if (elmH >= 360)
        elmH = 0;

return '#' + elmR + elmG + elmB;
}
// end hide -->
</SCRIPT>

This free script provided by  <a href="http://rainbow.arch.scriptmania.com/scripts/">Rainbow Arch</a>

"Rainbow Arch making the Web more colorful one page at a time."