<!--

/*
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= 80;
var mainOffX= -85;	// how far from mouse to show tip
var mainOffY= 2; 
var tipFontFamily= "arial, helvetica, verdana, 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= "#000";
var tipBgColor= "transparent"; 
var tipBorderColor= "#000";
var tipBorderWidth= 0;
var tipBorderStyle= "ridge";
var tipPadding= 1;

// tooltip content goes here (image, optional bgColor, posX, posY)
var messages = new Array();
// multi-dimensional arrays containing: 
// image and text for tooltip
// optional: bgColor and color to be sent to tooltip
// 720 px + margin-left: 20 px
messages[0] = new Array('images/cap_pr.gif',"transparent",720,0);
messages[1] = new Array('images/cap_cr.gif',"transparent",760,112);
messages[2] = new Array('images/cap_nnim.gif',"transparent",770,128);
messages[3] = new Array('images/cap_pa.gif',"transparent",761,130);
messages[4] = new Array('images/cap_van.gif',"transparent",784,131);
messages[5] = new Array('images/cap_vic.gif',"transparent",778,148);

////////////////////  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 mainDoTooltip 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>';

////////////////////////////////////////////////////////////
//  mainInitTip	- 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 mainInitTip() {
	if (nodyn) return;
	tooltip = (ns4)? document.mainTipDiv.document: (ie4)? document.all['mainTipDiv']: (ie5||ns5)? document.getElementById('mainTipDiv'): null;
	tipcss = (ns4)? document.mainTipDiv: 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;
	}
	// EXTERNL LINK
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
	if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
		anchor.target = "_blank";
 	} 
}

window.onload = mainInitTip;

/////////////////////////////////////////////////
//  mainDoTooltip function
//			Assembles content for tooltip and writes 
//			it to mainTipDiv
/////////////////////////////////////////////////
var t1,t2;	// for setTimeouts
var tipOn = false;	// check if over tooltip link
function mainDoTooltip(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][1])	var curBgColor = messages[num][1];
	else curBgColor = tipBgColor;
	//posX
	var posX = messages[num][2];
	//posY
	var posY = messages[num][3];
	//
	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 + endStr + '<\/td><\/tr><\/table><\/td><\/tr><\/table>';
		tooltip.write(tip);
		tooltip.close();
	} else if (ie4||ie5||ns5) {
		var tip = startStr + messages[num][0] + midStr + endStr;
		tipcss.backgroundColor = curBgColor;
	 	tooltip.innerHTML = tip;
	}
	if (!tipFollowMouse) mainPosTip(evt,posX,posY);
	else t1=setTimeout("tipcss.visibility='visible'",100);
}

var boxX, boxY;
function trackMouse(evt,posX,posY) {
	boxX = posX;
	boxY = posY;
	if (tipOn) mainPosTip(evt,posX,posY);
}

/////////////////////////////////////////////////////////////
//  mainPosTip 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 mainPosTip(evt,posX,posY) {
	if (!tipFollowMouse) {
		boxX = posX;
		boxY = posY;
	}
	// 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 ((boxX+mainOffX+tpWd)>winWd) 
		tipcss.left = (ns4)? boxX-(tpWd+mainOffX): boxX-(tpWd+mainOffX)+"px";
	else tipcss.left = (ns4)? boxX+mainOffX: boxX+mainOffX+"px";
	if ((boxY+mainOffY+tpHt)>winHt) 
		tipcss.top = (ns4)? winHt-(tpHt+mainOffY): winHt-(tpHt+mainOffY)+"px";
	else tipcss.top = (ns4)? boxY+mainOffY: boxY+mainOffY+"px";
	if (!tipFollowMouse) t1=setTimeout("tipcss.visibility='visible'",100);
}

function mainHideTip() {
	if (!tooltip) return;
	t2=setTimeout("tipcss.visibility='hidden'",100);
	tipOn = false;
}

//-->