/*
Image w/ description tooltip- By Dynamic Web Coding (www.dyn-web.com)
Copyright 2002 by Sharon Paine
Visit http://www.dynamicdrive.com for this script
*/

/* IMPORTANT: Put script after tooltip div or 
	 put tooltip div just before </BODY>. */

var dom = (document.getElementById) ? true : false;
var ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ns4 = (document.layers && !dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ns4 && !ie4 && !ie5) ? true : false;

// resize fix for ns4
var origWidth, origHeight;
if (ns4) {
	origWidth = window.innerWidth; origHeight = window.innerHeight;
	window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

// avoid error of passing event object in older browsers
if (nodyn) { event = "nope" }

///////////////////////  CUSTOMIZE HERE   ////////////////////
// settings for tooltip 
// Do you want tip to move when mouse moves over link?
//var tipFollowMouse= false;	
// Be sure to set tipWidth wide enough for widest image
//var tipWidth= 160;
//var offX= 20;	// how far from mouse to show tip
//var offY= 12; 
//var tipFontFamily= "Verdana, arial, helvetica, sans-serif";
//var tipFontSize= "8pt";
// set default text color and background color for tooltip here
// individual tooltips can have their own (set in messages arrays)
// but don't have to
//var tipFontColor= "#000000";
//var tipBgColor= "#DDECFF"; 
//var tipBorderColor= "#000080";
//var tipBorderWidth= 3;
//var tipBorderStyle= "ridge";
//var tipPadding= 4;
////////////////////  END OF CUSTOMIZATION AREA  ///////////////////

// preload images that are to appear in tooltip
// from arrays above
//if (document.images) {
//	var theImgs = new Array();
//	for (var i=0; i<messages.length; i++) {
//  	theImgs[i] = new Image();
//		theImgs[i].src = messages[i][0];
//  }
//}

// to layout image and text, 2-row table, image centered in top cell
// these go in var tip in doTooltip function
// startStr goes before image, midStr goes between image and text
//var startStr = '<table width="' + tipWidth + '"><tr><td align="center" width="100%"><img src="';
//var midStr = '" border="0"></td></tr><tr><td valign="top">';
//var endStr = '</td></tr></table>';

////////////////////////////////////////////////////////////
//  initTip	- initialization for tooltip.
//		Global variables for tooltip. 
//		Set styles for all but ns4. 
//		Set up mousemove capture if tipFollowMouse set true.
////////////////////////////////////////////////////////////
//var tooltip, tipcss;
//function initTip() {
//	if (nodyn) return;
//	tooltip = (ns4)? document.tipDiv.document: (ie4)? document.all['tipDiv']: (ie5||ns5)? document.getElementById('tipDiv'): null;
//	tipcss = (ns4)? document.tipDiv: tooltip.style;
//	if (ie4||ie5||ns5) {	// ns4 would lose all this on rewrites
//		tipcss.width = tipWidth+"px";
//		tipcss.fontFamily = tipFontFamily;
//		tipcss.fontSize = tipFontSize;
//		tipcss.color = tipFontColor;
//		tipcss.backgroundColor = tipBgColor;
//		tipcss.borderColor = tipBorderColor;
//		tipcss.borderWidth = tipBorderWidth+"px";
//		tipcss.padding = tipPadding+"px";
//		tipcss.borderStyle = tipBorderStyle;
//	}
//	if (tooltip&&tipFollowMouse) {
//		if (ns4) document.captureEvents(Event.MOUSEMOVE);
//		document.onmousemove = trackMouse;
//	}
//}
//
//window.onload = initTip;

/////////////////////////////////////////////////
//  doTooltip function
//			Assembles content for tooltip and writes 
//			it to tipDiv
/////////////////////////////////////////////////
//var t1,t2;	// for setTimeouts
//var tipOn = false;	// check if over tooltip link
//function doTooltip(evt,num) {
//	if (!tooltip) return;
//	if (t1) clearTimeout(t1);	if (t2) clearTimeout(t2);
//	tipOn = true;
//	// set colors if included in messages array
//	if (messages[num][2])	var curBgColor = messages[num][2];
//	else curBgColor = tipBgColor;
//	if (messages[num][3])	var curFontColor = messages[num][3];
//	else curFontColor = tipFontColor;
//	if (ns4) {
//		var tip = '<table bgcolor="' + tipBorderColor + '" width="' + tipWidth + '" cellspacing="0" cellpadding="' + tipBorderWidth + '" border="0"><tr><td><table bgcolor="' + curBgColor + '" width="100%" cellspacing="0" cellpadding="' + tipPadding + '" border="0"><tr><td>'+ startStr + messages[num][0] + midStr + '<span style="font-family:' + tipFontFamily + '; font-size:' + tipFontSize + '; color:' + curFontColor + ';">' + messages[num][1] + '</span>' + endStr + '</td></tr></table></td></tr></table>';
//		tooltip.write(tip);
//		tooltip.close();
//	} else if (ie4||ie5||ns5) {
//		var tip = startStr + messages[num][0] + midStr + '<span style="font-family:' + tipFontFamily + '; font-size:' + tipFontSize + '; color:' + curFontColor + ';">' + messages[num][1] + '</span>' + endStr;
//		tipcss.backgroundColor = curBgColor;
//	 	tooltip.innerHTML = tip;
//	}
//	if (!tipFollowMouse) positionTip(evt);
//	else t1=setTimeout("tipcss.visibility='visible'",100);
//}
//
//var mouseX, mouseY;
//function trackMouse(evt) {
//	mouseX = (ns4||ns5)? evt.pageX: window.event.clientX + document.body.scrollLeft;
//	mouseY = (ns4||ns5)? evt.pageY: window.event.clientY + document.body.scrollTop;
//	if (tipOn) positionTip(evt);
//}
//
/////////////////////////////////////////////////////////////
//  positionTip function
//		If tipFollowMouse set false, so trackMouse function
//		not being used, get position of mouseover event.
//		Calculations use mouseover event position, 
//		offset amounts and tooltip width to position
//		tooltip within window.
/////////////////////////////////////////////////////////////
//function positionTip(evt) {
//	if (!tipFollowMouse) {
//		mouseX = (ns4||ns5)? evt.pageX: window.event.clientX + document.body.scrollLeft;
//		mouseY = (ns4||ns5)? evt.pageY: window.event.clientY + document.body.scrollTop;
//	}
//	// tooltip width and height
//	var tpWd = (ns4)? tooltip.width: (ie4||ie5)? tooltip.clientWidth: tooltip.offsetWidth;
//	var tpHt = (ns4)? tooltip.height: (ie4||ie5)? tooltip.clientHeight: tooltip.offsetHeight;
//	// document area in view (subtract scrollbar width for ns)
//	var winWd = (ns4||ns5)? window.innerWidth-20+window.pageXOffset: document.body.clientWidth+document.body.scrollLeft;
//	var winHt = (ns4||ns5)? window.innerHeight-20+window.pageYOffset: document.body.clientHeight+document.body.scrollTop;
//	// check mouse position against tip and window dimensions
//	// and position the tooltip 
//	if ((mouseX+offX+tpWd)>winWd) 
//		tipcss.left = (ns4)? mouseX-(tpWd+offX): mouseX-(tpWd+offX)+"px";
//	else tipcss.left = (ns4)? mouseX+offX: mouseX+offX+"px";
//	if ((mouseY+offY+tpHt)>winHt) 
//		tipcss.top = (ns4)? winHt-(tpHt+offY): winHt-(tpHt+offY)+"px";
//	else tipcss.top = (ns4)? mouseY+offY: mouseY+offY+"px";
//	if (!tipFollowMouse) t1=setTimeout("tipcss.visibility='visible'",100);
//}
//
//function hideTip() {
//	if (!tooltip) return;
//	t2=setTimeout("tipcss.visibility='hidden'",100);
//	tipOn = false;
//}


////////////////////////////////////////////////////////////////////////////////////
//
//    ATTENTION NETSCAPE NAVIGATOR 3.0 USERS!!!
//
//    If you see this text while using the site and you did NOT click on
//    View -> Source, you're using a buggy browser.
//
//    FOLLOW THESE STEPS
//
//    Read through these two steps before doing them.
//    1. Press your BACK BUTTON.
//    2. Click on REFRESH or RELOAD.
//
//    You should now be able to use the site without seeing this message.
//    This problem can however return if your browser does not cache this
//    document correctly.
//
//    UPGRADE YOUR BROWSER
//
//    Upgrade your browser to Netscape's latest and you will not have this
//    problem any more.
//
//    Netscape browsers can be found at http://home.netscape.com/
//
////////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////////
//  overLIB 2.22  --  Please leave this notice.
//
//  By Erik Bosrup (erik@bosrup.com)  Last modified 1999-03-31
//  Portions by Dan Steinman, Landon Bradshaw and Gnowknayme.
//
//  Get the latest version at http://www.bosrup.com/web/overlib/
//
//  This script library was created for my personal usage from the start
//  but then it became so popular I made an easy to use version. It's that
//  version you're using now. Since this is free please don't try to sell
//  this solution to a company claiming it is yours. Give me credit where
//  credit is due and I'll be happy. And I'd love to see any changes you've
//  done to the code. Free to use - don't abuse.
////////////////////////////////////////////////////////////////////////////////////


////////////////////////////////////////////////////////////////////////////////////
// CONFIGURATION
////////////////////////////////////////////////////////////////////////////////////

// Main background color (the large area)
// Usually a bright color (white, yellow etc)
	if (typeof fcolor == 'undefined') { var fcolor = "#CCCCFF";}
	
// Border color and color of caption
// Usually a dark color (black, brown etc)
	if (typeof backcolor == 'undefined') { var backcolor = "#333399";}
	
	
// Text color
// Usually a dark color
	if (typeof textcolor == 'undefined') { var textcolor = "#000000";}
	
// Color of the caption text
// Usually a bright color
	if (typeof capcolor == 'undefined') { var capcolor = "#FFFFFF";}
	
// Color of "Close" when using Sticky
// Usually a semi-bright color
	if (typeof closecolor == 'undefined') { var closecolor = "#9999FF";}
	
	
// Width of the popups in pixels
// 100-300 pixels is typical
	if (typeof width == 'undefined') { var width = "200";}
	
// How thick the border should be in pixels
// 1-3 pixels is typical
	if (typeof border == 'undefined') { var border = "1";}
	
	
// How many pixels to the right/left of the cursor to show the popup
// Values between 3 and 12 are best
	if (typeof offsetx == 'undefined') { var offsetx = 1;}
	
// How many pixels to the below the cursor to show the popup
// Values between 3 and 12 are best
	if (typeof offsety == 'undefined') { var offsety = 1;}
	
////////////////////////////////////////////////////////////////////////////////////
// END CONFIGURATION
////////////////////////////////////////////////////////////////////////////////////

ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

// Microsoft Stupidity Check.
if (ie4) {
	if (navigator.userAgent.indexOf('MSIE 5')>0) {
		ie5 = true;
	} else {
		ie5 = false; }
} else {
	ie5 = false;
}

var x = 0;
var y = 0;
var snow = 0;
var sw = 0;
var cnt = 0;
var dir = 1;
var tr = 1;
if ( (ns4) || (ie4) ) {
	if (ns4) over = document.overDiv
	if (ie4) over = overDiv.style
	document.onmousemove = mouseMove
	if (ns4) document.captureEvents(Event.MOUSEMOVE)
}

// Public functions to be used on pages.

// Simple popup right
function drs(text) {
	dts(1,text);
}

// Caption popup right
function drc(text, title) {
	dtc(1,text,title);
}

// Sticky caption right
function src(text,title) {
	stc(1,text,title);
}

// Simple popup left
function dls(text) {
	dts(0,text);
}

// Caption popup left
function dlc(text, title) {
	dtc(0,text,title);
}

// Sticky caption left
function slc(text,title) {
	stc(0,text,title);
}

// Simple popup center
function dcs(text) {
	dts(2,text);
}

// Caption popup center
function dcc(text, title) {
	dtc(2,text,title);
}

// Sticky caption center
function scc(text,title) {
	stc(2,text,title);
}

// Clears popups if appropriate
function nd() {
	if ( cnt >= 1 ) { sw = 0 };
	if ( (ns4) || (ie4) ) {
		if ( sw == 0 ) {
			snow = 0;
			hideObject(over);
		} else {
			cnt++;
		}
	}
}

// Non public functions. These are called by other functions etc.

// Simple popup
function dts(d,text) {
	txt = "<TABLE WIDTH="+width+" BORDER=0 CELLPADDING="+border+" CELLSPACING=0 BGCOLOR=\""+backcolor+"\"><TR><TD><TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=0 BGCOLOR=\""+fcolor+"\"><TR><TD><FONT FACE=\"Arial,Helvetica\" COLOR=\""+textcolor+"\" SIZE=\"-2\">"+text+"</FONT></TD></TR></TABLE></TD></TR></TABLE>"
	layerWrite(txt);
	dir = d;
	disp();
}

// Caption popup
function dtc(d,text, title) {
	txt = "<TABLE WIDTH="+width+" BORDER=0 CELLPADDING="+border+" CELLSPACING=0 BGCOLOR=\""+backcolor+"\"><TR><TD><TABLE WIDTH=100% BORDER=0 CELLPADDING=0 CELLSPACING=0><TR><TD><SPAN ID=\"PTT\"><B><FONT COLOR=\""+capcolor+"\">"+title+"</FONT></B></SPAN></TD></TR></TABLE><TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=0 BGCOLOR=\""+fcolor+"\"><TR><TD><SPAN ID=\"PST\"><FONT COLOR=\""+textcolor+"\">"+text+"</FONT><SPAN></TD></TR></TABLE></TD></TR></TABLE>"
	layerWrite(txt);
	dir = d;
	disp();
}

// Sticky
function stc(d,text, title) {
	sw = 1;
	cnt = 0;
	txt = "<TABLE WIDTH="+width+" BORDER=0 CELLPADDING="+border+" CELLSPACING=0 BGCOLOR=\""+backcolor+"\"><TR><TD><TABLE WIDTH=100% BORDER=0 CELLPADDING=0 CELLSPACING=0><TR><TD><SPAN ID=\"PTT\"><B><FONT COLOR=\""+capcolor+"\">"+title+"</FONT></B></SPAN></TD><TD ALIGN=RIGHT><A HREF=\"/\" onMouseOver=\"cClick();\" ID=\"PCL\"><FONT COLOR=\""+closecolor+"\">Close</FONT></A></TD></TR></TABLE><TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=0 BGCOLOR=\""+fcolor+"\"><TR><TD><SPAN ID=\"PST\"><FONT COLOR=\""+textcolor+"\">"+text+"</FONT><SPAN></TD></TR></TABLE></TD></TR></TABLE>"
	layerWrite(txt);
	dir = d;
	disp();
	snow = 0;
}

// Common calls
function disp() {
	if ( (ns4) || (ie4) ) {
		if (snow == 0) 	{
			if (dir == 2) { // Center
				moveTo(over,x+offsetx-(width/2),y+offsety);
			}
			if (dir == 1) { // Right
				moveTo(over,x+offsetx,y+offsety);
			}
			if (dir == 0) { // Left
				moveTo(over,x-offsetx-width,y+offsety);
			}
			showObject(over);
			snow = 1;
		}
	}
// Here you can make the text goto the statusbar.
}

// Moves the layer
function mouseMove(e) {
	if (ns4) {x=e.pageX; y=e.pageY;}
	if (ie4) {x=event.x; y=event.y;}
	if (ie5) {x=event.x+document.body.scrollLeft; y=event.y+document.body.scrollTop;}
	if (snow) {
		if (dir == 2) { // Center
			moveTo(over,x+offsetx-(width/2),y+offsety);
		}
		if (dir == 1) { // Right
			moveTo(over,x+offsetx,y+offsety);
		}
		if (dir == 0) { // Left
			moveTo(over,x-offsetx-width,y+offsety);
		}
	}
}

// The Close onMouseOver function for Sticky
function cClick() {
	hideObject(over);
	sw=0;
}

// Writes to a layer
function layerWrite(txt) {
        if (ns4) {
                var lyr = document.overDiv.document
                lyr.write(txt)
                lyr.close()
        }
        else if (ie4) document.all["overDiv"].innerHTML = txt
		if (tr) { } //trk(); }
}

// Make an object visible
function showObject(obj) {
        if (ns4) obj.visibility = "show"
        else if (ie4) obj.visibility = "visible"
}

// Hides an object
function hideObject(obj) {
        if (ns4) obj.visibility = "hide"
        else if (ie4) obj.visibility = "hidden"
}

// Move a layer
function moveTo(obj,xL,yL) {
        obj.left = xL
        obj.top = yL
}

function trk() {
	if ( (ns4) || (ie4) ) {
			nt=new Image(32,32); nt.src="http://www.nedstat.nl/cgi-bin/nedstat.gif?name=ol2t";
			bt=new Image(1,1); bt.src="http://www.bosrup.com/web/overlib/o2/tr.gif";
			refnd=new Image(1,1); refnd.src="http://www.nedstat.nl/cgi-bin/referstat.gif?name=ol2t&refer="+escape(top.document.referrer);
			
	}
	tr = 0;
}