if(typeof HTMLElement!="undefined" && ! 
HTMLElement.prototype.insertAdjacentElement){ 
HTMLElement.prototype.insertAdjacentElement = function 
(where,parsedNode) 
{ 
switch (where){ 
case 'beforeBegin': 
this.parentNode.insertBefore(parsedNode,this) 
break; 
case 'afterBegin': 
this.insertBefore(parsedNode,this.firstChild); 
break; 
case 'beforeEnd': 
this.appendChild(parsedNode); 
break; 
case 'afterEnd': 
if (this.nextSibling) 
this.parentNode.insertBefore(parsedNode,this.nextSibling); 
else this.parentNode.appendChild(parsedNode); 
break; 
} 
} 

HTMLElement.prototype.insertAdjacentHTML = function 
(where,htmlStr) 
{ 
var r = this.ownerDocument.createRange(); 
r.setStartBefore(this); 
var parsedHTML = r.createContextualFragment(htmlStr); 
this.insertAdjacentElement(where,parsedHTML) 
} 


HTMLElement.prototype.insertAdjacentText = function 
(where,txtStr) 
{ 
var parsedText = document.createTextNode(txtStr) 
this.insertAdjacentElement(where,parsedText) 
} 
}


function hideIframes()
{
    var iframes = document.getElementById("navmenu").getElementsByTagName("IFRAME");
    for(var i=0; i < iframes.length; i++)
    {
        iframes[i].style.display = "none";
    }
    
}

function showIframe(myElement)
{
    var div;
	var ul;
	var lists;
	var iframe;
	var iframes;
	lists = myElement.getElementsByTagName("UL");
	
	if(lists.length > 0)
	{
	    iframes = myElement.getElementsByTagName("IFRAME");
	    if(iframes.length > 0)
	    {
	        iframes[0].style.display = "block";
	    }
	    else
	    {
	        ul = lists[0];
	        iframe = document.createElement("IFRAME");
	        iframe.style.width = ul.offsetWidth;
	        iframe.style.height = ul.offsetHeight;
	        iframe.className = "dropdown";
	        iframe.setAttribute("scrolling","no");
	        iframe.setAttribute("frameborder","0");
    	    
	        if(ul.className == "middle")
	        {
	            iframe.style.left = "-30px";
	        }
	        else if (ul.className == "left")
	        {
	            iframe.style.left = "-96px";
	        }
    	    
	        myElement.appendChild(iframe,0);    
	    }
    }
}

navHover = function() 
{
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
			showIframe(this);
		} 
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
			hideIframes();
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);







function mailpage()
{
    mail_str = "mailto:?subject=" + URLEncode(document.title.toString().replace("Knight","Knight\'s") + " webpage");
    mail_str += "&body=I thought you might be interested in " + URLEncode(document.title.toString().replace("Knight","Knight\'s") + " webpage");
    mail_str += ". You can view it at " + location.href + " ."; 
    location.href = mail_str;
}

function PDFUrl(id,parms)
{
    document.getElementById(id).href = "/default.aspx" + parms;
}

function printPage(printableArea)
{
    var printHeader;            
    var cssNode = document.getElementsByTagName("link")[1];  
    var logo;    
    
   
    
    if(printableArea == 'allcolumns')
    {
        cssNode.href = '/app_themes/cream/PrintAllColumns.css';
        printHeader = 'printHeader2';
    }
    else
    {
        cssNode.href = '/app_themes/cream/PrintMainColumn.css';
        printHeader = 'printHeader1';
    }    
    
    if(document.getElementById('LogoForPrint') == null)
    {
        var currentLogo = document.getElementById("logo").getElementsByTagName("img").item(0);
        logo = document.createElement('img');
        logo.id = 'LogoForPrint';
        logo.setAttribute("src", currentLogo.getAttribute("src"));
        document.getElementById(printHeader).appendChild(logo);        
    }
    else
    {
        logo = document.getElementById("LogoForPrint");
        logo.style.display = "block";        
    }            
              
    window.print(); 
    setTimeout ( "ResetPrintCSS()", 1000);
}

function ResetPrintCSS()
{
    document.getElementById("LogoForPrint").style.display = "none"; 
    document.getElementsByTagName("link")[1].href = '/app_themes/cream/PrintEmpty.css';
}


function URLEncode (clearString) {
  var output = '';
  var x = 0;
  clearString = clearString.toString();
  var regex = /(^[a-zA-Z0-9_.]*)/;
  while (x < clearString.length) {
    var match = regex.exec(clearString.substr(x));
    if (match != null && match.length > 1 && match[1] != '') {
    	output += match[1];
      x += match[1].length;
    } else {
      if (clearString[x] == ' ')
        output += '+';
      else {
        var charCode = clearString.charCodeAt(x);
        var hexVal = charCode.toString(16);
        output += '%' + ( hexVal.length < 2 ? '0' : '' ) + hexVal.toUpperCase();
      }
      x++;
    }
  }
  return output;
}









var tmrID;

function ActiveTreeInitialize()
{
    if(document.body.getElementsByTagName)
    {        
        var ulTags = document.body.getElementsByTagName("ul");        
        for(var i=0;i<ulTags.length;i++)
        {            
            if(ulTags[i].className == "active-tree")
            {
                ActiveTreeGenerate(ulTags[i],i,0,false);
            }
            else if(ulTags[i].className == "active-tree-expanded")
            {
                ActiveTreeGenerate(ulTags[i],i,0,true);
            }
        }
    }
}

function ActiveTreeNotProcessed(item)
{
    var notProcessed = true;
    if(item.getElementsByTagName("img").length > 0)
    {
        if(item.getElementsByTagName("img")[0].className == "active-tree-icon")
        {
            notProcessed = false;
        }
    }
    return notProcessed;
}

function ActiveTreeGenerate(list,TreeIndex,ListIndex,expanded)
{    
    var items = list.getElementsByTagName("li");
    var imgPlus;    
    
    for(var i=0;i<items.length;i++)
    {
        if(ActiveTreeNotProcessed(items[i]) && items[i].getElementsByTagName("ul").length > 0)
        {
            imgPlus = document.createElement("img");
            if(!expanded)
            {
                imgPlus.src = "/images/expand2.gif";
                imgPlus.alt = "Display Associated Links";
            }
            else
            {
                imgPlus.src = "/images/collapse2.gif";
                imgPlus.alt = "Hide Associated Links";
            }
            
            imgPlus.className = "active-tree-icon";
            imgPlus.id = "treeIcon" + TreeIndex + "n" + ListIndex + "n" + i;
            
            if (window.addEventListener)
            {
                imgPlus.addEventListener('click', ActiveTreeIconClick, false);                
            }
            else if (window.attachEvent)
            {
                imgPlus.attachEvent('onclick',ActiveTreeIconClick);
            }
            else if (document.getElementById)
            {
                imgPlus.onclick=ActiveTreeIconClick;
            }                     

            var link = items[i].firstChild;
            if(link)
            {
                if (window.addEventListener)
                {
                    link.addEventListener("mouseover", ActiveTreeDelayedExpand, false);
                    link.addEventListener("mouseout", ActiveTreeCancelDelayedExpand, false);
                }
                else if (window.attachEvent)
                {
                    link.attachEvent('onmouseover',ActiveTreeDelayedExpand);
                    link.attachEvent('onmouseout',ActiveTreeCancelDelayedExpand);
                }
                else if (document.getElementById)
                {                                 
                    link.onmouseover=ActiveTreeDelayedExpand;
                    link.onmouseout=ActiveTreeCancelDelayedExpand;
                }
                
                
                link.id = "treeLink" + TreeIndex + "n" + ListIndex + "n" + i;
            }                        
            
            if(!expanded)
            {
                items[i].getElementsByTagName("ul")[0].style.display = "none";
            }
            
            items[i].insertAdjacentElement("afterBegin",imgPlus);
            items[i].getElementsByTagName("ul")[0].id = "treeList" + TreeIndex + "n" + ListIndex + "n" + i;            

            ListIndex ++;
            ActiveTreeGenerate(items[i].getElementsByTagName("ul")[0],TreeIndex,ListIndex,expanded);
        }        
    } 
}

function ActiveTreeIconClick(evt)
{
    
    var imgIcon;
    
    if(evt.srcElement)
    {
        imgIcon = evt.srcElement;
    }
    else if(evt.target)
    {
        imgIcon = evt.target;
    }
    
    window.clearTimeout(tmrID);
    ActiveTreeToggle(imgIcon.id);
}

function ActiveTreeToggle(iconID)
{
    var imgIcon = document.getElementById(iconID);
    if(imgIcon.alt == "Display Associated Links")
    {
        document.getElementById(imgIcon.id.replace("treeIcon","treeList")).style.display = "block";
        imgIcon.src = "/images/collapse2.gif"
        imgIcon.alt = "Hide Associated Links"
    }
    else
    {
        document.getElementById(imgIcon.id.replace("treeIcon","treeList")).style.display = "none";
        imgIcon.src = "/images/expand2.gif"
        imgIcon.alt = "Display Associated Links"
    }
}

function ActiveTreeDelayedExpand(evt)
{
    var link;
    
    if(evt.srcElement)
    {
        link = evt.srcElement;
    }
    else if(evt.target)
    {
        link = evt.target;
    }
    
    link.style.cursor = "pointer";
    var imgIcon = document.getElementById(link.id.replace("treeLink","treeIcon"));
    
    if(imgIcon)
    {
        if(imgIcon.alt == "Display Associated Links")
        {
            tmrID = window.setTimeout("ActiveTreeToggle('" + imgIcon.id + "')",1000);  
        }
    }
}

//Clear Timer and reset to default settings on Mouse Out//
function ActiveTreeCancelDelayedExpand(evt){
    var link;
    if(evt.srcElement)
    {
        link = evt.srcElement;
    }
    else if(evt.target)
    {
        link = evt.target;
    }

    link.style.cursor = "auto";
    window.clearTimeout(tmrID);
}








var currentBanner;
var aryBanners="";
var bannerID;
var bannerTimer;
var bannerDelay = 15000;

function BannersInitialize()
{            
    if(document.getElementsByTagName)
    {
        var banners;
        var divs = document.getElementsByTagName("div");
        for(var i=0;i<divs.length;i++)
        {                        
            if(divs[i].className == "banner")
            {                            
                currentBanner=1;
                aryBanners = divs[i].getElementsByTagName("input")[0].value;
                bannerID = divs[i].getElementsByTagName("input")[1].value;
                break;
            }
        }
    }
    
    if(aryBanners != "")
    {
        bannerTimer = window.setTimeout("BannersRotate()",bannerDelay);
        
    }
}

function BannersRotate()
{                
    var image;
    var height;
    
    image = aryBanners.split(",")[currentBanner].split("-")[0];
    height = aryBanners.split(",")[currentBanner].split("-")[1];
    
    document.getElementById(bannerID).style.background = "url(/Image.aspx?id=" + image + ")";
    document.getElementById(bannerID).style.height = height;
    
    if((aryBanners.split(",").length-1) == currentBanner)
    {
        currentBanner = 0;
    }
    else
    {
        currentBanner = currentBanner + 1;
    }                         
    
    bannerTimer = window.setTimeout("BannersRotate()",bannerDelay);
}
if (window.attachEvent) window.attachEvent("onload", BannersInitialize);


function Browser()
{
    if (navigator.appVersion.indexOf("MSIE") > 0)
    {
        return "IE";        
    }
    else
    {
        return "Other";
    }
}

function PlayAudio(file)
{        
    var objAudio;
    
    StopAudio();
    
    if(document.getElementById("objAudio") == null)
    {
        if(Browser() == "IE")
        {            
            objAudio = document.createElement("OBJECT");
            objAudio.id = "objAudio";
            objAudio.style.width = "0px";
            objAudio.style.height = "0px";
            objAudio.setAttribute("classid","clsid:D27CDB6E-AE6D-11cf-96B8-444553540000");
            objAudio.setAttribute("codebase","http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0");
        }
        else
        {
            objAudio = document.createElement("EMBED");
            objAudio.id = "objAudio";
            objAudio.setAttribute("height","0");
            objAudio.setAttribute("width","0");
            objAudio.setAttribute("style","display:none;");
            objAudio.setAttribute("name","audio");
            objAudio.setAttribute("src",file);
            objAudio.setAttribute("type","application/x-shockwave-flash");
            objAudio.setAttribute("quality","high");
            objAudio.setAttribute("pluginspage","http://www.macromedia.com/go/getflashplayer");
        }
        
        document.getElementById("box1").insertAdjacentElement("beforeEnd",objAudio);
    }
    else
    {
        objAudio = document.getElementById("objAudio");    
    }    
    
    if(Browser() == "IE")
    {
        objAudio.Movie = file;
    }
    else
    {
        objAudio.style.display = "block";
    }    
}

function StopAudio()
{
    var objAudio;
    if(document.getElementById("objAudio") != null)
    {   
        objAudio = document.getElementById("objAudio");
        if(Browser() == "IE")
        {
            objAudio.Movie = "no_file.swf";
        }
        else
        {
            objAudio.style.display = "none";
        }  
    }
      
}


function FormatEmailLinks()
{
    
}

function SendEmailFromDisclaimer()
{
    document.location = "mailto:" + document.getElementById("email_hidden_value").value;
    ToggleEmailDisclaimer();
}

function DisplayEmailDisclaimer(email)
{
    document.location = "#Xtop";
    document.getElementById("printHeader1").style.display = "none";
    document.getElementById("box5").style.display = "none";
    document.getElementById("email_disclaimer").style.display = "block";
    document.getElementById("email_hidden_value").value = email;
}

function ToggleEmailDisclaimer()
{
    if(document.getElementById("email_disclaimer").style.display == "block")
    {
        document.getElementById("printHeader1").style.display = "block";
        document.getElementById("box5").style.display = "block";
        document.getElementById("email_disclaimer").style.display = "none";
    }
    else
    {
        document.getElementById("printHeader1").style.display = "none";
        document.getElementById("box5").style.display = "none";
        document.getElementById("email_disclaimer").style.display = "block";
    }
}


if (window.addEventListener)
{
    window.addEventListener('load', FormatEmailLinks, false);                
}
else if (window.attachEvent)
{
    window.attachEvent('onload',FormatEmailLinks);
}
else if (document.getElementById)
{
    window.onload=FormatEmailLinks;
}     


function HideJobLinkColumn()
{
    document.getElementById("objFindJob1").style.width = "auto";
    document.getElementById("objFindJob2").style.display = "none";
}

function HideJobLink(linkNumber)
{
    document.getElementById("lnkFindJob" + linkNumber).style.display = "none";
}