// FRAME ELIMINATOR
// Checks to see if the site is being framed, and pulls the site out.
if (window.location!=top.location) {
	top.location = window.location;
}


// BROWSER VERSION CHECKER
	var its;
	var browserName;
	var browserNameLong;
	var browserNew;
	var preloadFlag = false;
	var Macintosh = navigator.userAgent.indexOf('Mac')>0;

	function its() {
		var n = navigator;
		var ua = ' ' + n.userAgent.toLowerCase();
		var pl = n.platform.toLowerCase();
		var an = n.appName.toLowerCase();

		// browser version
		this.version = n.appVersion;
		this.nn = ua.indexOf('mozilla') > 0;

		// 'compatible' versions of mozilla aren't navigator
		if(ua.indexOf('compatible') > 0) {
			this.nn = false;
		}
		
		this.opera = ua.indexOf('opera') > 0;
		this.ie = ua.indexOf('msie') > 0;
		this.major = parseInt( this.version );
		this.minor = parseFloat( this.version );

		// platform
		this.mac = ua.indexOf('mac') > 0;
		this.win = ua.indexOf('win') > 0;

		// workaround for IE5 & IE6 which both reports at version 4.0
		if(this.ie) {
			if(ua.indexOf("msie 5") || ua.indexOf("msie 6") > 1) {
			var msieIndex = navigator.appVersion.indexOf("MSIE") + 5;
			this.major = parseFloat(navigator.appVersion.substr(msieIndex,3));
			}
		}

		return this;
	}

	function browserNaming() {
		its = new its();
		
		// is it a DOM-enabled browser?
		if (!document.getElementById) {
			browserNew = false;
		}
		else {
			browserNew = true;
		}

		// need the name, too
		if (its.opera) {
			browserName = "Opera";
		}
		else if (its.ie) {
			browserName = "IE";
		}
		else {
			browserName = "NS";
		}

		// and the number
		browserNameLong = browserName + its.major;
		
		return browserNameLong;
	}
	



// OPEN WINDOW FUNCTION
// pulls in customized link, width, height, scrollability
function popUpNew(Page, Width, Height, Scroll) {
window.open(Page,"popUpWindow",'width='+Width+',height='+Height+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+Scroll+',copyhistory=no,resizable=yes');
  }
// the rest...
// toolbar - icons;  location - URL address bar;  directories - links bar;   status - progress bar at bottom;
// menubar - File, Edit, etc;  copyhistory - retains history list from parent window;  resizable - allows resizing




// POP UP ANY SIZE
// Pop up a window the size of the image
function popUpPic(sPicURL) {    
	window.open( "popup.htm?"+sPicURL, "", "resizable=1,HEIGHT=200,WIDTH=200");    
	}  



// FIX N4 CSS ISSUE	
// Netscape 4 has a nasty bug of forgetting an external stylesheet is attached when the browswer is resized
// This script compensates for Netscape's shortsightedness
if (document.layers) {
	origWidth = innerWidth;
	origHeight = innerHeight;
	}

function reloadPage () {
	if (innerWidth != origWidth || innerHeight != origHeight) {
		location.reload();
		}
	}

if (document.layers) onresize = reloadPage;


//ADD N4 STYLESHEET
// Add a stylesheet that is better suited for Netscape 4 browsers, since they can not handle CSS2 properly
function addN4style() {
 thisBrowser = browserNaming()
 if (thisBrowser == 'NS4') { 
 	document.write("<link rel='stylesheet' media='screen' href='../css/n4under.css'>"); 
	} 
  }
function addN4styleHome() {
 thisBrowser = browserNaming()
 if (thisBrowser == 'NS4') { 
 	document.write("<link rel='stylesheet' media='screen' href='css/n4under.css'>"); 
	} 
  }

// SCROLLBAR CHANGES COLOR  
// Makes the color of the scrollbars match the background, if color entered correctly
function changeScrollbarColor(C) {
   if (document.all) {
      document.body.style.scrollbarBaseColor = C;
   }
}

  
// SWAP IMAGE
// Classic image mouseover in an easy condensed format
// NOTE:  Don't forget in the code to put name and source in single quotes
function swapImage (name, source) {
	var image;
	image = findDOMimage(name);
	image.src = source;
}  


//SET NEW Z-INDEX LEVEL
//Change a DIVs Z Level on the page
function setZIndex(objectName, newIndex) {
	var refObject = findDOM(objectName,1);
	refObject.zIndex = newIndex;

}

    // <![CDATA[
    /*------------------------------------------------------------------------------
    Function:       footnoteLinks()
    Author:         Aaron Gustafson (aaron at easy-designs dot net)
    Creation Date:  8 May 2005
    Version:        1.3
    Homepage:       http://www.easy-designs.net/code/footnoteLinks/
    License:        Creative Commons Attribution-ShareAlike 2.0 License
                    http://creativecommons.org/licenses/by-sa/2.0/
    Note:           This version has reduced functionality as it is a demo of 
                    the script's development
    ------------------------------------------------------------------------------*/
    function footnoteLinks(containerID,targetID) {
      if (!document.getElementById || 
          !document.getElementsByTagName ||
          !document.createElement) return false;
      if (!document.getElementById(containerID) ||
          !document.getElementById(targetID)) return false;
      var container = document.getElementById(containerID);
      var target    = document.getElementById(targetID);
      var h2        = document.createElement('h2');
      addClass.apply(h2,['printOnly']);
      var h2_txt    = document.createTextNode('Links');
      h2.appendChild(h2_txt);
      var coll = container.getElementsByTagName('*');
      var ol   = document.createElement('ol');
      addClass.apply(ol,['printOnly']);
      var myArr = [];
      var thisLink;
      var num = 1;
      for (var i=0; i<coll.length; i++) {
        var thisClass = coll[i].className;
        if ( coll[i].getAttribute('href') ||
             coll[i].getAttribute('cite') ) { 
          thisLink = coll[i].getAttribute('href') ? coll[i].href : coll[i].cite;
          var note = document.createElement('sup');
          addClass.apply(note,['printOnly']);
          var note_txt;
          var j = inArray.apply(myArr,[thisLink]);
          if ( j || j===0 ) {
            note_txt = document.createTextNode(j+1);
          } else {
            var li     = document.createElement('li');
            var li_txt = document.createTextNode(thisLink);
            li.appendChild(li_txt);
            ol.appendChild(li);
            myArr.push(thisLink);
            note_txt = document.createTextNode(num);
            num++;
          }
          note.appendChild(note_txt);
          if (coll[i].tagName.toLowerCase() == 'blockquote') {
            var lastChild = lastChildContainingText.apply(coll[i]);
            lastChild.appendChild(note);
          } else {
            coll[i].parentNode.insertBefore(note, coll[i].nextSibling);
          }
        }
      }
      target.appendChild(h2);
      target.appendChild(ol);
      addClass.apply(document.getElementsByTagName('html')[0],['noted']);
      return true;
    }
    // ]]>
	
	
	 // <![CDATA[
    /*------------------------------------------------------------------------------
    Excerpts from the jsUtilities Library
    Version:        2.1
    Homepage:       http://www.easy-designs.net/code/jsUtilities/
    License:        Creative Commons Attribution-ShareAlike 2.0 License
                    http://creativecommons.org/licenses/by-sa/2.0/
    Note:           If you change or improve on this script, please let us know.
    ------------------------------------------------------------------------------*/
    if(Array.prototype.push == null) {
      Array.prototype.push = function(item) {
        this[this.length] = item;
        return this.length;
      };
    };
    // ---------------------------------------------------------------------
    //                  function.apply (if unsupported)
    //           Courtesy of Aaron Boodman - http://youngpup.net
    // ---------------------------------------------------------------------
    if (!Function.prototype.apply) {
      Function.prototype.apply = function(oScope, args) {
        var sarg = [];
        var rtrn, call;
        if (!oScope) oScope = window;
        if (!args) args = [];
        for (var i = 0; i < args.length; i++) {
          sarg[i] = "args["+i+"]";
        };
        call = "oScope.__applyTemp__(" + sarg.join(",") + ");";
        oScope.__applyTemp__ = this;
        rtrn = eval(call);
        oScope.__applyTemp__ = null;
    	return rtrn;
      };
    };
    function inArray(needle) {
      for (var i=0; i < this.length; i++) {
        if (this[i] === needle) {
          return i;
        }
      }
      return false;
    }
    function addClass(theClass) {
      if (this.className != '') {
        this.className += ' ' + theClass;
      } else {
        this.className = theClass;
      }
    }
    function lastChildContainingText() {
      var testChild = this.lastChild;
      var contentCntnr = ['p','li','dd'];
      while (testChild.nodeType != 1) {
        testChild = testChild.previousSibling;
      } 
      var tag = testChild.tagName.toLowerCase();
      var tagInArr = inArray.apply(contentCntnr, [tag]);
      if (!tagInArr && tagInArr!==0) {
        testChild = lastChildContainingText.apply(testChild);
      }
      return testChild;
    }