/*
  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;

var origWidth, origHeight;
if (ns4) {
  origWidth = window.innerWidth; origHeight = window.innerHeight;
  window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

if (nodyn) { event = "nope" }



///////////////////////  CUSTOMIZE HERE   ////////////////////

var tipFollowMouse = true;  
var tipWidth = 180;
var offX = 5;
var offY = 5; 
var tipFontFamily = "Verdana, sans-serif";
var tipFontSize = "9pt";
var tipFontColor = "#000";
var tipBgColor = "#fff"; 
var tipBorderColor = "#666";
var tipBorderWidth = 1;
var tipBorderStyle = "solid";
var tipPadding = 4;

// tooltip content goes here (image, description, optional bgColor, optional textcolor)
var messages = new Array();

// tnmap
messages[0] =   new Array('images/spacer.gif','Williams Actuarial Group customizes actuarial services for <b>mid-size companies</b> sponsoring defined benefit, retiree medical and other post-retirement benefit plans.');
messages[1] =   new Array('images/spacer.gif','Williams Actuarial Group customizes services to meet many of the actuarial needs of <b>large corporations</b>.');
messages[2] =   new Array('images/spacer.gif','<b>Small business owners</b> seeking to maximize tax-deferred savings through a defined benefit pension plan benefit from our expertise and resources.');
messages[3] =   new Array('images/spacer.gif','We help <b>CPAs, tax attorneys and other tax advisors</b> whose clients are small business owners seeking to maximize tax-deferred savings through a defined benefit pension plan.');
messages[4] =   new Array('images/spacer.gif','Williams Actuarial Group helps <b>employee benefit consulting firms</b> meet the actuarial needs of their clients in a personalized, cost-effective way.');



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