// Author         : HA QUANG BACH
// Date           : 5/8/2003
// Last Modified  : 4/15/2003
// Email          : hqbach@yahoo.com
// Website        : www.hqbach.us

var soc, clrRGB, TimerID, i, k, begred, beggreen, begblue, endred, endblue, endgreen, aveblue, avegreen, avered, k2, beg, end;

function RT_colorIt() {
  // beginning color
  beg = "CE00CC";
  // ending color
  end = "FFD200";
  // number of color change in each period (Default = 25)
  i   = 25;
  // speed of change (Default = 50)
  soc = 50;

  // no change after this line
  k2  = 0;
  k   = 0;
  begred    = parseInt(beg.substring(0,2),16);
  beggreen  = parseInt(beg.substring(2,4),16);
  begblue   = parseInt(beg.substring(4,6),16);

  endred    = parseInt(end.substring(0,2),16);
  endgreen  = parseInt(end.substring(2,4),16);
  endblue   = parseInt(end.substring(4,6),16);

  aveblue   = (endblue-begblue)/i;
  avegreen  = (endgreen-beggreen)/i;
  avered    = (endred-begred)/i;

  TimerID  = setInterval("RT_colorMe()", soc);
}

function RT_colorMe() {
  colorText.style.color = RT_makeColor();
}

function RT_makeColor() {
  if (k2  == 0)   k++;
  if (k2  == 1)   k--;
  if (k   == i-1) k2 = 1;
  if (k   == 0)   k2 = 0;

  red   = Math.round(begred+k*avered).toString(16);
  green = Math.round(beggreen+k*avegreen).toString(16);
  blue  = Math.round(begblue+k*aveblue).toString(16);

  if (blue.length ==1) blue='0'+blue;
  if (red.length  ==1) red='0'+red;
  if (green.length==1) green='0'+green;

  clrRGB = '#'+red+green+blue;
  return clrRGB;
}