<!--

/*
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= 432;
var offX= 20;	// how far from mouse to show tip
var offY= 0; 
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= "white";
var tipBgColor= "#0366CB"; 
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('1.jpg','The George Hubbard Clapp Hall of the University of Pittsburgh was constructed in 1959. It is named for George Hubbard Clapp (1858-1949), an alumnus (class of 1877) and president of Pitt\'s Board of Trustees for more than 40 years. Clapp was one of five who were responsible for the first commercial production of aluminum and was a founder of the Aluminum Company of America.');
messages[1] = new Array('2.jpg','This plaque outside the room recognizes that the room was the gift of the family, given in his memory to the University of Pittsburgh');
messages[2] = new Array('3.jpg','One of the views of the Alexander Lowy Memorial Seminar Room, at the time of the May 25, 1959 Dedication Ceremony');
messages[3] = new Array('4.jpg','Portrait of the late Dr. Alexander Lowy by artist/philosopher Norwood Hodge MacGilvary (1874-1949), established as a memorial tribute by the Chemistry Alumni, faculty, students and his many friends. This was presented by Professor Alexander Silverman Head of the Department of Chemistry to Chancellor John Gabbert Bowman on Friday October 30, 1942.  (MacGilvary was Associate Professor of Painting at Carnegie Institute from 1921-1943).');
messages[4] = new Array('5.jpg','Alexander Lowy\'s Bachelor of Science Degree from Columbia College dated June 7, 1911');
messages[5] = new Array('6.jpg','Alexander Lowy\'s Master of the Arts Degree from Columbia College in 1912');
messages[6] = new Array('7.jpg','Alexander Lowy\'s Doctor of Philosophy Degree from Columbia College dated June 2, 1915');
messages[7] = new Array('8.jpg','A group of original US Patents from 1923-1939 awarded to Alexander Lowy, Ph.D.');
messages[8] = new Array('9.jpg','The original letter signed by Chancellor Edward H. Litchfield explaining the purpose and plan for the Dedication Ceremony on May 25, 1959');
messages[9] = new Array('10.jpg','Family members present at the Ceremony. Top row (left to right): Robert Fleishman, Sr., Dr. Alexander Lowy, Jr., Sybil Lowy, Muriel Lowy Fleishman, Mrs. Alexander Lowy, Evelyn Lowy Hersh, Dr. J. Joseph Hersh, Jackie Hersh, and Alex Hersh. Lower row (left to right): Gary Fleishman, Arlene Lowy, David Fleishman, Alex Lowy, and Howard Lowy.');
messages[10] = new Array('11.jpg','Leather bound copy of the Dedication Ceremony');
messages[11] = new Array('12.jpg','Inner page with the location and date of the Dedication Ceremony');
messages[12] = new Array('13.jpg','Contents with the listing of the scheduled speakers ');
messages[13] = new Array('14.jpg','June 5, 1959 announcement in The Jewish Criterion');
messages[14] = new Array('15.jpg','Newspaper announcement from the 1980\'s that the Lowy Room was to be refurbished, from The Octagonian of Sigma Alpha Mu');
messages[15] = new Array('16.jpg','33 1/3 RPM recording of the Dedication Ceremony speeches, 1959');
messages[16] = new Array('17.jpg','Close-up of the record label');
messages[17] = new Array('18.jpg','Dr. Alexander Lowy, Dora Lowy & Max Lauffer at the Dedication Ceremony');
messages[18] = new Array('19.jpg','');
messages[19] = new Array('20.jpg','');
messages[20] = new Array('21.jpg','');
messages[21] = new Array('22.jpg','');
messages[22] = new Array('23.jpg','');
messages[23] = new Array('24.jpg','');
messages[24] = new Array('25.jpg','');
messages[25] = new Array('26.jpg','');
messages[26] = new Array('27.jpg','');
messages[27] = new Array('28.jpg','');
messages[28] = new Array('29.jpg','');
messages[29] = new Array('30.jpg','');
messages[30] = new Array('31.jpg','');
messages[31] = new Array('32.jpg','');
messages[32] = new Array('33.jpg','');
messages[33] = new Array('34.jpg','');
messages[34] = new Array('35.jpg','');
messages[35] = new Array('36.jpg','');
messages[36] = new Array('37.jpg','');
messages[37] = new Array('38.jpg','');
messages[38] = new Array('39.jpg','');
messages[39] = new Array('40.jpg','');
messages[40] = new Array('41.jpg','');
messages[41] = new Array('42.jpg','');
messages[42] = new Array('43.jpg','');
messages[43] = new Array('44.jpg','');
messages[44] = new Array('45.jpg','');
messages[45] = new Array('46.jpg','');
messages[46] = new Array('47.jpg','');
messages[47] = new Array('48.jpg','');
messages[48] = new Array('49.jpg','');
messages[49] = new Array('50.jpg','');
messages[50] = new Array('51.jpg','');
messages[51] = new Array('52.jpg','');
messages[52] = new Array('53.jpg','');
messages[53] = new Array('54.jpg','');
messages[54] = new Array('55.jpg','');
messages[55] = new Array('56.jpg','');
messages[56] = new Array('57.jpg','');
messages[57] = new Array('58.jpg','');
messages[58] = new Array('59.jpg','');


////////////////////  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 + '<center>' + '<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 + '<center>' + '<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;
}

//-->



