//add here class to current links
var whereami = function() {

var x = document.getElementsByTagName('a'); for (var i=0;i<x.length;i++) { if (x[i].href == location.href) x[i].className += " here"; }
}
if (window.attachEvent) window.attachEvent("onload", whereami);


<!--//--><![CDATA[//><!--
	
//drop down fly out for IE (FF works w/ just CSS)
var sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

/*
Find In Page Script- 
By Mike Hall (MHall75819@aol.com)
Permission granted to Dynamicdrive.com to feature script in archive
For full source code, visit http://dynamicdrive.com
*/

var NS4 = (document.layers);    // Which browser?
var IE4 = (document.all);

var win = window;    // window to search.
var n   = 0;

function findInPage(str) {

  var txt, i, found;

  if (str == "")
    return false;

  // Find next occurance of the given string on the page, wrap around to the start of the page if necessary.

  if (NS4) {

    // Look for match starting at the current point. If not found, rewind back to the first match.

    if (!win.find(str))
      while(win.find(str, false, true))
        n++;
    else
      n++;

    // If not found in either direction, give message.

    if (n == 0)
      alert("Not found.");
  }

  if (IE4) {
    txt = win.document.body.createTextRange();

    // Find the nth match from the top of the page.

    for (i = 0; i <= n && (found = txt.findText(str)) != false; i++) {
      txt.moveStart("character", 1);
      txt.moveEnd("textedit");
    }

    // If found, mark it and scroll it into view.

    if (found) {
      txt.moveStart("character", -1);
      txt.findText(str);
      txt.select();
      txt.scrollIntoView();
      n++;
    }

    // Otherwise, start over at the top of the page and find first match.

    else {
      if (n > 0) {
        n = 0;
        findInPage(str);
      }

      // Not found anywhere, give message.

      else
        alert("Not found.");
    }
  }

  return false;
}



//duplicate alt as title so hover over shows alt text and source
var imgs = document.getElementsByTagName('img');
for ( i=0; i<imgs.length; i++ ){
	imgAlt = imgs.item(i).getAttribute('alt');
	imgs.item(i).createAttribute('title', imgAlt);	
}

//change classes

function change(id, newClass) {

identity=document.getElementById(id);

identity.className=newClass;

}

//--><!]]>