var perline = 9;
var divSet = false;
var curId;
var colorLevels = Array('0', '3', '6', '9', 'C', 'F');
var colorArray = Array();
var ie = false;
var nocolor = 'none';
 if (document.all) { ie = true; nocolor = ''; }
 function getObj(id) {
	if (ie) { return document.all[id]; } 
	else {	return $(id);	}
 }

function addColor(r, g, b) {
var red = colorLevels[r];
var green = colorLevels[g];
var blue = colorLevels[b];
addColorValue(red, green, blue);
}

function addColorValue(r, g, b) {
colorArray[colorArray.length] = '#' + r + r + g + g + b + b;
}

function setColor(color) {
var link = getObj(curId);
var field = getObj(curId + 'field');
var picker = getObj('colorpicker');
field.value = color;
if (color == '') {
	link.style.background = nocolor;
	link.style.color = nocolor;
	color = nocolor;
} else {
	link.style.background = color;
	link.style.color = color;
    }
picker.style.display = 'none';
    eval(getObj(curId + 'field').title);
}

function setDiv() {     
if (!document.createElement) { return; }
var elemDiv = document.createElement('div');
if (typeof(elemDiv.innerHTML) != 'string') { return; }
genColors();
elemDiv.id = 'colorpicker';
elemDiv.style.position = 'absolute';
elemDiv.style.display = 'none';
elemDiv.style.border = '#000000 1px solid';
elemDiv.style.background = '#FFFFFF';
elemDiv.innerHTML = '<strong>Colour:</strong>'
	+ ' (<a href="javascript:setColor(\'#000000\');">default</a>)<br>' 
	+ getColorTable();
$('page').appendChild(elemDiv);
divSet = true;
}

function pickColor(id, theTop, theLeft) {
if (!divSet) { setDiv(); }
var picker = getObj('colorpicker');     	
	if (id == curId && picker.style.display == 'block') {
		picker.style.display = 'none';
		return;
	}
curId = id;
var thelink = getObj(id);
//picker.style.top = getAbsoluteOffsetTop(thelink) + 25 + 'px';
//picker.style.left = getAbsoluteOffsetLeft(thelink) + 1 + 'px';
picker.style.top = theTop + 'px';
picker.style.left = theLeft + 'px';

picker.style.display = 'block';
picker.style.zIndex = '200';
}

function genColors() {
addColorValue('0','0','0');
addColorValue('3','3','3');
addColorValue('6','6','6');
addColorValue('8','8','8');
addColorValue('9','9','9');                
addColorValue('A','A','A');
addColorValue('C','C','C');
addColorValue('E','E','E');
addColorValue('F','F','F');                                

for (a = 1; a < colorLevels.length; a++)
		addColor(0,0,a);
for (a = 1; a < colorLevels.length - 1; a++)
		addColor(a,a,5);

for (a = 1; a < colorLevels.length; a++)
		addColor(0,a,0);
for (a = 1; a < colorLevels.length - 1; a++)
		addColor(a,5,a);

for (a = 1; a < colorLevels.length; a++)
		addColor(a,0,0);
for (a = 1; a < colorLevels.length - 1; a++)
		addColor(5,a,a);


for (a = 1; a < colorLevels.length; a++)
		addColor(a,a,0);
for (a = 1; a < colorLevels.length - 1; a++)
		addColor(5,5,a);

for (a = 1; a < colorLevels.length; a++)
		addColor(0,a,a);
for (a = 1; a < colorLevels.length - 1; a++)
		addColor(a,5,5);

for (a = 1; a < colorLevels.length; a++)
		addColor(a,0,a);			
for (a = 1; a < colorLevels.length - 1; a++)
		addColor(5,a,5);

return colorArray;
}
function getColorTable() {
 var colors = colorArray;
 var tableCode = '';
 tableCode += '<table border="0" cellspacing="1" cellpadding="1">';
 for (i = 0; i < colors.length; i++) {
      if (i % perline == 0) { tableCode += '<tr>'; }
      tableCode += '<td bgcolor="#000000"><a style="display: block; width: 20px; height: 20px; border: 0; color: ' 
	  + colors[i] + '; background: ' + colors[i] + ';font-size: 10px;" title="' 
	  + colors[i] + '" href="javascript:setColor(\'' + colors[i] + '\');">   </a></td>';
      if (i % perline == perline - 1) { tableCode += '</tr>'; }
 }
 if (i % perline != 0) { tableCode += '</tr>'; }
 tableCode += '</table>';
 return tableCode;
}
function relateColor(id, color) {
var link = getObj(id);
if (color == '') {
	link.style.background = nocolor;
	link.style.color = nocolor;
	color = nocolor;
} else {
	link.style.background = color;
	link.style.color = color;
    }
    eval(getObj(id + 'field').title);
}
function getAbsoluteOffsetTop(obj) {
var top = parseInt(obj.offsetTop);
var top = parseInt(obj.offsetTop);
var parent = obj.offsetParent;
while (parent != document.body) {
	top += parent.offsetTop;
	parent = parent.offsetParent;
}
return top;
}

function getAbsoluteOffsetLeft(obj) {
var left = obj.offsetLeft;
var parent = obj.offsetParent;
while (parent != document.body) {
	left += parent.offsetLeft;
	parent = parent.offsetParent;
}
return left;
}