/************************************************************************/
/* Rainbow Links Version 1.03 (2003.9.20)                               */
/* Script updated by Dynamicdrive.com for IE6                           */
/* Copyright (C) 1999-2001 TAKANASHI Mizuki                             */
/* takanasi@hamal.freemail.ne.jp                                        */
/*----------------------------------------------------------------------*/
/* Read it somehow even if my English text is a little wrong! ;-)       */
/*                                                                      */
/* Usage:                                                               */
/*  Insert '<script src="rainbow.js"></script>' into the BODY section,  */
/*  right after the BODY tag itself, before anything else.              */
/*  You don't need to add "onMouseover" and "onMouseout" attributes!!   */
/*                                                                      */
/*  If you'd like to add effect to other texts(not link texts), then    */
/*  add 'onmouseover="doRainbow(this);"' and                            */
/*  'onmouseout="stopRainbow();"' to the target tags.                   */
/*                                                                      */
/* This Script works with IE4,Netscape6,Mozilla browser and above only, */
/* but no error occurs on other browsers.                               */
/************************************************************************/


////////////////////////////////////////////////////////////////////
// Setting

var rate = 20;  // Increase amount(The degree of the transmutation)


////////////////////////////////////////////////////////////////////
// Main routine

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

var objActive;  // The object which event occured in
var act = 0;    // Flag during the action
var elmH = 0;   // Hue
var elmS = 128; // Saturation
var elmV = 255; // Value
var clrOrg;     // A color before the change
var TimerID;    // Timer ID


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;
}


//=============================================================================
// doRainbow
//  This function begins to change a color.
//=============================================================================
function doRainbow(obj)
{
    if (act == 0) {
        act = 1;
        if (obj)
            objActive = obj;
        else
            objActive = event.srcElement;
        clrOrg = objActive.style.color;
        TimerID = setInterval("ChangeColor()",100);
    }
}


//=============================================================================
// stopRainbow
//  This function stops to change a color.
//=============================================================================
function stopRainbow()
{
    if (act) {
        objActive.style.color = clrOrg;
        clearInterval(TimerID);
        act = 0;
    }
}


//=============================================================================
// doRainbowAnchor
//  This function begins to change a color. (of a anchor, automatically)
//=============================================================================
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);
        }
    }
}


//=============================================================================
// stopRainbowAnchor
//  This function stops to change a color. (of a anchor, automatically)
//=============================================================================
function stopRainbowAnchor()
{
    if (act) {
        if (objActive.tagName == 'A') {
            objActive.style.color = clrOrg;
            clearInterval(TimerID);
            act = 0;
        }
    }
}


//=============================================================================

<!-- Start
<!--  prelevato su http://www.web-link.it
// please keep these lines on when you copy the source
// made by: Nicolas - http://www.javascript-page.com

var background = "http://vetrinaweb.altervista.org/tilepremio.jpg"
var speed = 50;

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if (browserName != "Netscape" || browserVer >= 4.5) {

function moveback(movert,movedn,hPos,vPos) {
 
  if (arguments[4])
    document.body.style.backgroundImage = "url(\"" + arguments[4] + "\")";
 
  if (arguments[5])
    document.body.style.backgroundRepeat = arguments[5]
 
  if (!isNaN(hPos)) {
    if ((movert!=0) && (hPos>0)) hPos=-100000
    hPos += movert
  } 
  if (!isNaN(vPos)) {
    if ((movedn!=0) && (vPos>0)) vPos=-100000
    vPos+= movedn
  }
 
  document.body.style.backgroundPosition= hPos + " " + vPos
  if (isNaN(hPos))  hPos = "\"" + hPos + "\""
  if (isNaN(vPos)) vPos = "\"" + vPos + "\""
setTimeout("moveback("+movert+","+movedn+","+hPos+","+vPos+")",speed)
}
 
moveback(1,1,0,0, background);
}
//  End -->