function getAnchorPosition(anchorname) {
	// This function will return an Object with x and y properties
	var useWindow=false;
	var coordinates=new Object();
	var x=0,y=0;
	// Browser capability sniffing
	var use_gebi=false, use_css=false, use_layers=false;
	if (document.getElementById) { use_gebi=true; }
	else if (document.all) { use_css=true; }
	else if (document.layers) { use_layers=true; }
	// Logic to find position
 	if (use_gebi && document.all) {
		x=getPageOffsetLeft(document.all[anchorname]);
		y=getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_gebi) {
		var o=document.getElementById(anchorname);
		x=getPageOffsetLeft(o);
		y=getPageOffsetTop(o);
		}
 	else if (use_css) {
		x=getPageOffsetLeft(document.all[anchorname]);
		y=getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_layers) {
		var found=0;
		for (var i=0; i<document.anchors.length; i++) {
			if (document.anchors[i].name==anchorname) { found=1; break; }
			}
		if (found==0) {
			coordinates.x=0; coordinates.y=0; return coordinates;
			}
		x=document.anchors[i].x;
		y=document.anchors[i].y;
		}
	else {
		coordinates.x=0; coordinates.y=0; return coordinates;
		}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
	}


function getAnchorWindowPosition(anchorname) {
	var coordinates=getAnchorPosition(anchorname);
	var x=0;
	var y=0;
	if (document.getElementById) {
		if (isNaN(window.screenX)) {
			x=coordinates.x-document.body.scrollLeft+window.screenLeft;
			y=coordinates.y-document.body.scrollTop+window.screenTop;
			}
		else {
			x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
			y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
			}
		}
	else if (document.all) {
		x=coordinates.x-document.body.scrollLeft+window.screenLeft;
		y=coordinates.y-document.body.scrollTop+window.screenTop;
		}
	else if (document.layers) {
		x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
		y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
		}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
	}

// Functions for IE to get position of an object
function getPageOffsetLeft (el) {
	var ol=el.offsetLeft;
	while ((el=el.offsetParent) != null) { ol += el.offsetLeft; }
	return ol;
	}

function AnchorPosition_getWindowOffsetLeft (el) {
	return getPageOffsetLeft(el)-document.body.scrollLeft;
	}
	
function getPageOffsetTop (el) {
	var ot=el.offsetTop;
	while((el=el.offsetParent) != null) { ot += el.offsetTop; }
	return ot;
	}

function AnchorPosition_getWindowOffsetTop (el) {
	return getPageOffsetTop(el)-document.body.scrollTop;
	}


// Set the position of the popup window based on the anchor
function PopupWindow_getXYPosition(anchorname) {
	var coordinates;
	if (this.type == "WINDOW") {
		coordinates = getAnchorWindowPosition(anchorname);
		}
	else {
		coordinates = getAnchorPosition(anchorname);
		}
	this.x = coordinates.x;
	this.y = coordinates.y;
	}

// Set width/height of DIV/popup window
function PopupWindow_setSize(width,height) {
	this.width = width;
	this.height = height;
	}

// Fill the window with contents
function PopupWindow_populate(contents) {
	this.contents = contents;
	this.populated = false;
	}
	
// Set the URL to go to
function PopupWindow_setUrl(url) {
	this.url = url;
	}

// Set the window popup properties
function PopupWindow_setWindowProperties(props) {
	this.windowProperties = props;
	}

// Refresh the displayed contents of the popup
function PopupWindow_refresh() {
	if (this.divName != null) {
		// refresh the DIV object
		if (this.use_gebi) {
			document.getElementById(this.divName).innerHTML = this.contents;
			}
		else if (this.use_css) { 
			document.all[this.divName].innerHTML = this.contents;
			}
		else if (this.use_layers) { 
			var d = document.layers[this.divName]; 
			d.document.open();
			d.document.writeln(this.contents);
			d.document.close();
			}
		}
	else {
		if (this.popupWindow != null && !this.popupWindow.closed) {
			if (this.url!="") {
				this.popupWindow.location.href=this.url;
				}
			else {
				this.popupWindow.document.open();
				this.popupWindow.document.writeln(this.contents);
				this.popupWindow.document.close();
			}
			this.popupWindow.focus();
			}
		}
	}

// Position and show the popup, relative to an anchor object
function PopupWindow_showPopup(anchorname) {
	this.getXYPosition(anchorname);
	this.x += this.offsetX;
	this.y += this.offsetY;
	if (!this.populated && (this.contents != "")) {
		this.populated = true;
		this.refresh();
		}
	if (this.divName != null) {
		// Show the DIV object
		if (this.use_gebi) {
			document.getElementById(this.divName).style.left = this.x + "px";
			document.getElementById(this.divName).style.top = this.y;
			document.getElementById(this.divName).style.visibility = "visible";
			}
		else if (this.use_css) {
			document.all[this.divName].style.left = this.x;
			document.all[this.divName].style.top = this.y;
			document.all[this.divName].style.visibility = "visible";
			}
		else if (this.use_layers) {
			document.layers[this.divName].left = this.x;
			document.layers[this.divName].top = this.y;
			document.layers[this.divName].visibility = "visible";
			}
		}
	else {
		if (this.popupWindow == null || this.popupWindow.closed) {
			// If the popup window will go off-screen, move it so it doesn't
			if (this.x<0) { this.x=0; }
			if (this.y<0) { this.y=0; }
			if (screen && screen.availHeight) {
				if ((this.y + this.height) > screen.availHeight) {
					this.y = screen.availHeight - this.height;
					}
				}
			if (screen && screen.availWidth) {
				if ((this.x + this.width) > screen.availWidth) {
					this.x = screen.availWidth - this.width;
					}
				}
			var avoidAboutBlank = window.opera || ( document.layers && !navigator.mimeTypes['*'] ) || navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled );
			this.popupWindow = window.open(avoidAboutBlank?"":"about:blank","window_"+anchorname,this.windowProperties+",width="+this.width+",height="+this.height+",screenX="+this.x+",left="+this.x+",screenY="+this.y+",top="+this.y+"");
			}
		this.refresh();
		}
	}
// Hide the popup
function PopupWindow_hidePopup() {
	if (this.divName != null) {
		if (this.use_gebi) {
			document.getElementById(this.divName).style.visibility = "hidden";
			}
		else if (this.use_css) {
			document.all[this.divName].style.visibility = "hidden";
			}
		else if (this.use_layers) {
			document.layers[this.divName].visibility = "hidden";
			}
		}
	else {
		if (this.popupWindow && !this.popupWindow.closed) {
			this.popupWindow.close();
			this.popupWindow = null;
			}
		}
	}
// Pass an event and return whether or not it was the popup DIV that was clicked
function PopupWindow_isClicked(e) {
	if (this.divName != null) {
		if (this.use_layers) {
			var clickX = e.pageX;
			var clickY = e.pageY;
			var t = document.layers[this.divName];
			if ((clickX > t.left) && (clickX < t.left+t.clip.width) && (clickY > t.top) && (clickY < t.top+t.clip.height)) {
				return true;
				}
			else { return false; }
			}
		else if (document.all) { // Need to hard-code this to trap IE for error-handling
			var t = window.event.srcElement;
			while (t.parentElement != null) {
				if (t.id==this.divName) {
					return true;
					}
				t = t.parentElement;
				}
			return false;
			}
		else if (this.use_gebi && e) {
			var t = e.originalTarget;
			while (t.parentNode != null) {
				if (t.id==this.divName) {
					return true;
					}
				t = t.parentNode;
				}
			return false;
			}
		return false;
		}
	return false;
	}

// Check an onMouseDown event to see if we should hide
function PopupWindow_hideIfNotClicked(e) {
	if (this.autoHideEnabled && !this.isClicked(e)) {
		this.hidePopup();
		}
	}
// Call this to make the DIV disable automatically when mouse is clicked outside it
function PopupWindow_autoHide() {
	this.autoHideEnabled = true;
	}
// This global function checks all PopupWindow objects onmouseup to see if they should be hidden
function PopupWindow_hidePopupWindows(e) {
	for (var i=0; i<popWinObj.length; i++) {
		if (popWinObj[i] != null) {
			var p = popWinObj[i];
			p.hideIfNotClicked(e);
			}
		}
	}
// Run this immediately to attach the event listener
function PopupWindow_attachListener() {
	if (document.layers) {
		document.captureEvents(Event.MOUSEUP);
		}
	window.popupWindowOldEventListener = document.onmouseup;
	if (window.popupWindowOldEventListener != null) {
		document.onmouseup = new Function("window.popupWindowOldEventListener(); PopupWindow_hidePopupWindows();");
		}
	else {
		document.onmouseup = PopupWindow_hidePopupWindows;
		}
	}

// CONSTRUCTOR for the PopupWindow object
function PopupWindow() {
	if (!window.popupWindowIndex) { window.popupWindowIndex = 0; }
	if (!window.popWinObj) { window.popWinObj = new Array(); }
	if (!window.listenerAttached) {
		window.listenerAttached = true;
		PopupWindow_attachListener();
		}
	this.index = popupWindowIndex++;
	popWinObj[this.index] = this;
	this.divName = null;
	this.popupWindow = null;
	this.width=0;
	this.height=0;
	this.populated = false;
	this.visible = false;
	this.autoHideEnabled = false;
	
	this.defaultcolor = "";
	
	this.contents = "";
	this.url="";
	this.windowProperties="toolbar=no,location=no,status=no,menubar=no,scrollbars=auto,resizable,alwaysRaised,dependent,titlebar=no";
	if (arguments.length>0) {
		this.type="DIV";
		this.divName = arguments[0];
		}
	else {
		this.type="WINDOW";
		}
	this.use_gebi = false;
	this.use_css = false;
	this.use_layers = false;
	if (document.getElementById) { this.use_gebi = true; }
	else if (document.all) { this.use_css = true; }
	else if (document.layers) { this.use_layers = true; }
	else { this.type = "WINDOW"; }
	this.offsetX = -135;
	this.offsetY = 20;
	// Method mappings
	this.getXYPosition = PopupWindow_getXYPosition;
	this.populate = PopupWindow_populate;
	this.setUrl = PopupWindow_setUrl;
	this.setWindowProperties = PopupWindow_setWindowProperties;
	this.refresh = PopupWindow_refresh;
	this.showPopup = PopupWindow_showPopup;
	this.hidePopup = PopupWindow_hidePopup;
	this.setSize = PopupWindow_setSize;
	this.isClicked = PopupWindow_isClicked;
	this.autoHide = PopupWindow_autoHide;
	this.hideIfNotClicked = PopupWindow_hideIfNotClicked;
	}



ColorPicker_targetInput = null;
ColorPicker_targetButton = null;
var t_defaultcolor = "";

function ColorPicker_writeDiv() {
	// Class=\"ColorPickerClass\"
	document.writeln("<DIV ID=\"colorPickerDiv\" STYLE=\"position:absolute;visibility:hidden;\"> </DIV>");
	}

function ColorPicker_show(anchorname) {
	this.showPopup(anchorname);
	}

function CP_pickClr(color,obj) {
	obj.hidePopup();
	pickColor(color);
	}


function pickColor(color) {
	if (ColorPicker_targetInput==null) {
		alert("Target Input is null, which means you either didn't use the 'select' function or you have no defined your own 'pickColor' function to handle the picked color!");
		return;
		}

		ColorPicker_targetInput.value = color;
		//document.getElementById(ColorPicker_targetButton.name).style.background=color;
	
		document.getElementById(ColorPicker_targetButton.name).style.backgroundColor=color;
	
		if (color!=='')
		{
			document.getElementById(ColorPicker_targetButton.name).style.backgroundImage="url('images/colorpickerbutton.gif')";
		}
		else
		{
			document.getElementById(ColorPicker_targetButton.name).style.backgroundImage="url('images/colorpickerbutton_nc.gif')";
		}

	}



function ColorPicker_select(inputobj,linkobj,t_offsetX,t_offsetY,t_defaultcolor) {


	if (t_offsetX !== ''){this.offsetX = t_offsetX;}
	
	if (t_offsetY !== ''){this.offsetY = t_offsetY;}


	linkname = linkobj.name;

	window.t_defaultcolor = t_defaultcolor;
	window.ColorPicker_targetInput = inputobj;
	window.ColorPicker_targetButton = linkobj;

	this.show(linkname);
	
	
	if (t_defaultcolor=='')
	{
		window.document.images['DefaultClrIMG'].src = 'images/nocolor.gif';
	}
	else
	{
		window.document.images['DefaultClrIMG'].src = 'images/spacer.gif';
	}
	
	CP_highliteClr(inputobj.value,'CP_SelClr');
	CP_highliteClr(inputobj.value,'colorPickerOriginalColor');
	CP_highliteClr(t_defaultcolor,'colorPickerDefaultColor');

	}
	
// This function runs when you move your mouse over a color block, if you have a newer browser
function CP_highliteClr(c,cc) {
	//var thedoc = (arguments.length>1)?arguments[1]:window.document;
	var thedoc = window.document

	var d = thedoc.getElementById(cc);
	d.style.backgroundColor = c;
	}
	

function ColorPicker() {
	var windowMode = false;
	// Create a new PopupWindow object
	if (arguments.length==0) {
		var divname = "colorPickerDiv";
		}
	else if (arguments[0] == "window") {
		var divname = '';
		windowMode = true;
		}
	else {
		var divname = arguments[0];
		}
	
	if (divname != "") {
		var cp = new PopupWindow(divname);
		}
	else {
		var cp = new PopupWindow();
		cp.setSize(164,212);
		}

	// Object variables
	cp.currentValue = "#FFFFFF";
	
	// Method Mappings
	cp.writeDiv = ColorPicker_writeDiv;
	cp.highlightColor = CP_highliteClr;
	cp.show = ColorPicker_show;
	cp.select = ColorPicker_select;


 //onmouseover=\"MainBody.style.cursor='url(eyedropper.cur)';\"


	var width = 23;
	var cp_contents = "";
		
	var windowRef = (windowMode)?"window.opener.":"";
	if (windowMode)
	{
		cp_contents += "<HTML><HEAD><TITLE>Select Color</TITLE></HEAD>";
		cp_contents += "<BODY MARGINWIDTH=0 MARGINHEIGHT=0 LEFTMARGIN=0 TOPMARGIN=0><CENTER>";
	}
	cp_contents += "<IMG src='images/color_picker.gif' width='163' height='13'>";
	cp_contents += "<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 STYLE=\"border: 1px solid #053F78;\">";
	
	cp_contents += '<TR><TD height="20" ALIGN="CENTER" BGCOLOR="#dddddd" COLSPAN="'+width+'" CLASS="Class2c" STYLE=\"border-bottom: 1px solid #053F78;\">'
	cp_contents += '<TABLE CLASS="Class2c" border=0 cellspacing=0 cellpadding=0><TR><TD><IMG src="images/spacer.gif" width="12" height="12" border="0"></TD><TD><A href="#" onClick="'+windowRef+'CP_pickClr(window.t_defaultcolor,'+windowRef+'window.popWinObj['+cp.index+']);return false;">Default Color</A><IMG src="images/spacer.gif" width="3" height="1" border="0"></TD><TD ID="colorPickerDefaultColor"><A href="#" onClick="'+windowRef+'CP_pickClr(window.t_defaultcolor,'+windowRef+'window.popWinObj['+cp.index+']);return false;"><IMG src="images/spacer.gif" name="DefaultClrIMG" id="DefaultClrIMG" STYLE=\"border: 1px solid #053F78;\" width="12" height="12" border="0"></A></TD></TABLE></TD></TR>';
	
	
	
function HSBtoRGB(hue1,sat1,v)
{
//from Michael Bostock's Color Picker II
  var red1;
  var green1;
  var blue1;
  var i;
  var f, p, q, t;
  if(sat1 == 0)
  {
    red1 = green1 = blue1 = Math.round(v*255);
  }
  else
  {
    hue1 /= 60;
    i = Math.floor(hue1);
    f = hue1-i;
    p = v*(1-sat1);
    q = v*(1-sat1*f);
    t = v*(1-sat1*(1-f));
    switch(i) {
    case 0:
      red1 = v;
      green1 = t;
      blue1 = p;
      break;
    case 1:
      red1 = q;
      green1 = v;
      blue1 = p;
      break;
    case 2:
      red1 = p;
      green1 = v;
      blue1 = t;
      break;
    case 3:
      red1 = p;
      green1 = q;
      blue1 = v;
      break;
    case 4:
      red1 = t;
      green1 = p;
      blue1 = v;
      break;
    default:
      red1 = v;
      green1 = p;
      blue1 = q;
      break;
    }
  }
  var redhex = dec2hex(Math.round(red1*255))
  var greenhex = dec2hex(Math.round(green1*255))
  var bluehex = dec2hex(Math.round(blue1*255))
  var rgbhex = redhex + greenhex + bluehex
  return rgbhex;
}

function dec2hex(DecNum)
{
  var hNum = new Array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F");
  var leftNum = Math.floor(DecNum / 16);
  var leftNumH = hNum[leftNum];
  var rightNum = DecNum%16;
  var rightNumH = hNum[rightNum];
  var HexNum = leftNumH + rightNumH;
  return HexNum;
}
	


function AddColorEvents(tpcolor)
{
	var strColorEvent = '';
	var use_highlight = (document.getElementById || document.all)?true:false;
	strColorEvent += 'onClick="'+windowRef+'CP_pickClr(\''+tpcolor+'\','+windowRef+'window.popWinObj['+cp.index+']);" '
	if (use_highlight)
	{
	strColorEvent += 'onMouseOver="'+windowRef+'CP_highliteClr(\''+tpcolor+'\',\'CP_SelClr\');"';
	}
	
	return strColorEvent
}


cp_contents += ('<STYLE>.ClrCls{width:7;height:7;} .ClrCls2{width:7;height:14;}</STYLE><TR>')

for (i=1; i<=12; i=i+1)
{
	for (ii=0; ii<23; ii=ii+1) 
	{
		var temp = '#' + HSBtoRGB((350/22)*ii,(1/12)*i,1);

		cp_contents += ('<TD class="ClrCls" bgcolor="' + temp + '"><IMG src="images/spacer.gif" width=7 height=7 border=0 '+AddColorEvents(temp)+'></TD>');
	}
	cp_contents += ("</TR><TR>")
}


for (tt=0.3; tt<=(3.14159265/1.9); tt=tt+0.16)
{
	i = (Math.cos(tt/1.3))

	for (ii=0; ii<23; ii=ii+1) 
	{
		var temp = '#' + HSBtoRGB((350/22)*ii,1,i);

		cp_contents += ('<TD class="ClrCls" bgcolor="' + temp + '"><IMG src="images/spacer.gif" width=7 height=7 border=0 '+AddColorEvents(temp)+'></TD>');
	}
	cp_contents += ("</TR><TR>")
}



for (i=0; i<=220; i=i+10)
{
	var temp = '#' + HSBtoRGB(60,0.0000001,(i/220));

		cp_contents += ('<TD class="ClrCls2" bgcolor="' + temp + '"><IMG src="images/spacer.gif" width=7 height=14 border=0 '+AddColorEvents(temp)+'></TD>');
}
cp_contents += ('</TR>');


	// If the browser supports dynamically changing TD cells, add the fancy stuff
	if (document.getElementById) {
		var width1 = Math.floor(width);
		var width2 = width = width1;
		cp_contents += "<TR><TD COLSPAN='"+width+"' STYLE=\"border-top: 1px solid #053F78;\" BGCOLOR='#ffffff'><TABLE width='100%' border='0' cellspacing='0' cellpadding='0'><TR><TD ID='colorPickerOriginalColor'>&nbsp;</TD><TD ID='CP_SelClr'>&nbsp;</TD></TABLE></TD></TR>";
		}
	cp_contents += "</TABLE>";
		
	if (windowMode) {
		cp_contents += "</CENTER></BODY></HTML>";
		}
	// end populate code

	
	// Write the contents to the popup object
	cp.populate(cp_contents+"\n");
	// Move the table down a bit so you can see it
	//cp.offsetY = -25;
	cp.autoHide();
	return cp;
	}
