function ReplaceInnerHtml(id, innerHtml)
{
    if(document.getElementById && document.getElementById(id))
    {
        document.getElementById(id).innerHTML = innerHtml; 
    }
}

function KeyDownHandler(controlName)
{
    // process only the Enter key
    if (event.keyCode == 13)
    {
        // cancel the default submit
        event.returnValue=false;
        event.cancel = true;
        // submit the form by programmatically clicking the specified button
       controlName.click();
    }
}

function SetFocus(defaultControlName)
{
    if(document.getElementById && document.getElementById(" + defaultControlName + "))
        if(document.getElementById('" + defaultControlName+ @"').disabled==false)
            document.getElementById(" + defaultControlName+ ").focus();
}

function ReplaceImage(id, src)
{
    if(document.getElementById && document.getElementById(id))
    {
        document.getElementById(id).src = src; 
    }
}

/* vairables for XbvNav */
var BNSWNavInitialized = false;
var BNSWNavmn='BNSWNavMain';
var BNSWNavmd='BNSWNavMainDefault';
var BNSWNavms='BNSWNavMainSelected';
var BNSWNavsh='BNSWNavSub';
var BNSWNavss='BNSWNavSubSelectedUL';
var BNSWNavse='BNSWNavSubSelected';
var BNSWNavsd='BNSWNavSubDefault';
var BNSWNavrbid='BNSWNavRaised';
var BNSWNavrbprefix='BNSWNavRaised';
var BNSWNavSelectedMain,BNSWNavSelectedSub,BNSWNavPageStateMain,BNSWNavPageStateSub;
var BNSWNavd,BNSWNavULs,BNSWNavLIs;
var BNSWNavIntervalSpeed = 240;
var BNSWNavIntervalPageReset = 3000;
var BNSWNavRB;
/* end variables for BNSWNav */

/* initialization function needs to be executed onload */
function BNSWNav_init() {

    if (BNSWNavInitialized == true) {return true;}
    
	if(!document.getElementById && !document.createTextNode) 
	{
		BNSWNavInitialized = false;
	} 
	else 
	{
		BNSWNavd=document.getElementById('BNSWNavMainUL');
		/* if no nav, then stop */
		if (!BNSWNavd) 
		{
			BNSWNavInitialized = false;
        }
        else
		{
			BNSWNavRB=document.getElementById(BNSWNavrbid);
			BNSWNavULs=BNSWNavd.getElementsByTagName('ul');
			for (i=0;i<BNSWNavULs.length;i++) {
				if(BNSWNav_checkCurrent(BNSWNavULs[i])) {
					BNSWNavSelectedMain = BNSWNavULs[i];
					BNSWNavPageStateMain = BNSWNavULs[i];
					BNSWNavLIs=BNSWNavULs[i].getElementsByTagName('li');
					for(j=0;j<BNSWNavLIs.length;j++) {
						if(BNSWNav_checkCurrentSub(BNSWNavLIs[j])) {
							BNSWNavSelectedSub = BNSWNavLIs[j];
							BNSWNavPageStateSub = BNSWNavLIs[j];
						}
					}
				}
			}
			
			BNSWNavInitialized = true;
		}        
	}
    return BNSWNavInitialized;
}

/* function used to reset the nav, called from "pageResetTimeout" */
function BNSWNav_reset()
{
	if(BNSWNavPageStateMain) {
		BNSWNav_changeCurrentMain(BNSWNavPageStateMain);
		if(BNSWNav_checkChildren(BNSWNavPageStateMain)) {
			if(BNSWNavPageStateSub) { BNSWNav_changeCurrentSub(BNSWNavPageStateSub); }
			BNSWNavLIs=BNSWNavPageStateMain.getElementsByTagName('li');
			for(j=0;j<BNSWNavLIs.length;j++) {
				if(BNSWNav_checkCurrentSub(BNSWNavLIs[j])) {
					BNSWNavSelectedSub = BNSWNavLIs[j];
				}
			}
		}
	} else {
		BNSWNav_hideCurrentMain();
		BNSWNavSelectedMain=null;
		BNSWNavSelectedSub=null;
		if(BNSWNavRB)
		{
		    BNSWNavRB.className = BNSWNavrbprefix+(0);
		}
	}
}

function BNSWNav_changeCurrentMain(o)
{
	if(BNSWNavSelectedMain) { BNSWNav_hideCurrentMain(); }
	BNSWNav_showCurrentMain(o);
}

function BNSWNav_changeCurrentSub(o)
{
	if(BNSWNavSelectedSub) { BNSWNav_swapclass(BNSWNavSelectedSub,BNSWNavse,BNSWNavsd); }
	BNSWNav_swapclass(o,BNSWNavse,BNSWNavsd);
}

function BNSWNav_hideCurrentMain()
{
	if(BNSWNavSelectedMain) {
		BNSWNav_swapclass(BNSWNavSelectedMain.parentNode,BNSWNavms,BNSWNavmd);
		if(BNSWNav_checkChildren(BNSWNavSelectedMain)) { BNSWNav_swapclass(BNSWNavSelectedMain,BNSWNavsh,BNSWNavss); }
		if(BNSWNavSelectedSub) BNSWNav_swapclass(BNSWNavSelectedSub,BNSWNavse,BNSWNavsd);
	}
}

function BNSWNav_showCurrentMain(o) {
	BNSWNav_swapclass(o.parentNode,BNSWNavmd,BNSWNavms);
	if(BNSWNav_checkChildren(o)) { BNSWNav_swapclass(o,BNSWNavss,BNSWNavsh); }
	BNSWNavSelectedMain = o;
	BNSWNavSelectedSub = null;
	if(BNSWNavULs)
	{
	    for(i=0;i<BNSWNavULs.length;i++) { 
		    if(BNSWNavULs[i]==o) {
			    BNSWNavRB.className = BNSWNavrbprefix+(i+1);
		    }
	    }
	}
}

/* function used to check if a UL has LI children */
function BNSWNav_checkChildren(o)
{
	childLis = o.getElementsByTagName('li');
	if(childLis.length>0) {	return true; } else { return false; }
}

/* function for checking if this is the currently up UL */
function BNSWNav_checkCurrent(o)
{
	if(BNSWNav_check(o.parentNode,BNSWNavms)){return true;} else { return false; }
}

/* function for checking if this is the currently up SUB LI */
function BNSWNav_checkCurrentSub(o){
	if(BNSWNav_check(o,BNSWNavse)){return true;} else { return false; }
}

/* function for testing for and then swaping two classes "c1" and "c2" on an object "o" */
function BNSWNav_swapclass(o,c1,c2)
{
	var cn=o.className
	o.className=!BNSWNav_check(o,c1)?cn.replace(c2,c1):cn.replace(c1,c2);
}

/* function for adding a class "c" to an object "o" */
function BNSWNav_addclass(o,c)
{
	if(!BNSWNav_check(o,c)){o.className+=o.className==''?c:' '+c;}
}

/* function for testing if class "c" applies to an object "o" */
function BNSWNav_check(o,c)
{
	return new RegExp('\\b'+c+'\\b').test(o.className);
}

/* mouseover event called from each main level a tag*/
function BNSWNav_mainOver(o)
	{
	    if (!BNSWNav_init()) {return;}
	    
		if(typeof(pageResetTimeout) != 'undefined') { clearTimeout(pageResetTimeout); }
		thisUL = o.parentNode.getElementsByTagName('ul')[0];
		if (thisUL!=BNSWNavSelectedMain) {
			if(typeof(mainSelectTimeout) != 'undefined') { clearTimeout(mainSelectTimeout); }
				mainSelectTimeout = setTimeout( function(){ BNSWNav_changeCurrentMain(thisUL); }, BNSWNavIntervalSpeed);
			}
		return false; 
	}
/* mouseout event called from each main level a tag */
function BNSWNav_mainOut(o)
	{
	    if (!BNSWNav_init()) {return;}
	    
		if(typeof(mainSelectTimeout) != 'undefined') { clearTimeout(mainSelectTimeout);
		pageResetTimeout = setTimeout( function(){ BNSWNav_reset(); }, BNSWNavIntervalPageReset); }
		return false;
	}
/* mouseover event called from each sub level a tag */
function BNSWNav_subOver(o)
	{
	    if (!BNSWNav_init()) {return;}
	    
		if(typeof(pageResetTimeout) != 'undefined') { clearTimeout(pageResetTimeout); }
		return false;
	}
function BNSWNav_subOut(o)
	{
	    if (!BNSWNav_init()) {return;}

		pageResetTimeout = setTimeout( function(){ BNSWNav_reset(); }, BNSWNavIntervalPageReset);
		return false;
	}


function wpMenu_keydown(element, event)
{
	if (!document.getElementById) return;
	if ((event.keyCode == 13) || (event.keyCode == 32))
	{
		wpMenu_toggleMenu(element);
	}
}
function wpMenu_toggleMenu(element)
{
	if ((!document.getElementById) || (!element)) return;
	var liElement = element.parentNode;
	var ulElement = liElement.parentNode;
	var curClass = liElement.className;
	for (var i = 0; i < ulElement.childNodes.length; i++)
	{
		var curNode = ulElement.childNodes[i];
		if ((curNode.nodeType == 1) && (curNode.className == 'BNSWExpandoMenuOpen'))
		{
			curNode.className = 'BNSWExpandoMenuClosed';
		}
	}
	liElement.className = 'BNSWExpandoMenuOpen';
}
function BNSWOpenFriendsLinkFromFirstChildHref(element, bWebPart)
{
    if (arguments.length < 2)
    {
        bWebPart = false;
    }
    
	if ((!document.getElementsByTagName) || (!element)) return;
	As = element.getElementsByTagName('a');
	
	if (bWebPart)
	{
	    window.top.location = As[0].href;
	}
	else
	{
	    window.open(As[0].href);
	}
}

function BNSWGetFirstChildHref(element)
{
	if ((!document.getElementsByTagName) || (!element)) return;
	As = element.getElementsByTagName('a');
	
	window.location = As[0].href;
}