// JavaScript Document
 <!--

 /*
 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= true;
 // Be sure to set tipWidth wide enough for widest image
 var tipWidth= 510;
 var offX= 10;	// how far from mouse to show tip
 var offY= + 100;
 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= 2;
 var tipBorderStyle= "ridge";
 var tipPadding= 4;

 // tooltip content goes here (image, description, optional bgColor, optional textcolor)
 var messages = new Array();
 // multi-dimensional arrays containing:
 // image and text for tooltip
 // optional: bgColor and color to be sent to tooltip
messages[0] = new Array('images/gallery/1.jpg','',"#FFFFFF"); 
messages[1] = new Array('images/gallery/2.jpg','',"#FFFFFF");
messages[2] = new Array('images/gallery/3.jpg','',"#FFFFFF");
messages[3] = new Array('images/gallery/4.jpg','',"#FFFFFF");
messages[4] = new Array('images/gallery/5.jpg','',"#FFFFFF");
messages[5] = new Array('images/gallery/6.jpg','',"#FFFFFF");
messages[6] = new Array('images/gallery/7.jpg','',"#FFFFFF");
messages[7] = new Array('images/gallery/8.jpg','',"#FFFFFF");
messages[8] = new Array('images/gallery/9.jpg','',"#FFFFFF");
messages[9] = new Array('images/gallery/10.jpg','',"#FFFFFF");
messages[10] = new Array('images/gallery/11.jpg','',"#FFFFFF");
messages[11] = new Array('images/gallery/12.jpg','',"#FFFFFF");
messages[12] = new Array('images/gallery/13.jpg','',"#FFFFFF");
messages[13] = new Array('images/gallery/14.jpg','',"#FFFFFF");
messages[14] = new Array('images/gallery/15.jpg','',"#FFFFFF");
messages[15] = new Array('images/gallery/16.jpg','',"#FFFFFF");
messages[16] = new Array('images/gallery/17.jpg','',"#FFFFFF");

 ////////////////////  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;
 }

 //-->
