var browser = navigator.appName;
var ie = "Microsoft Internet Explorer";
var netscape = "Netscape";
var currentMenu = '';
var hideTimer = 0;
var oldBrowser = false;

function hide(tab) {

	//pause(100);
	if (document.getElementById) {
		document.getElementById(tab).style.visibility = 'hidden';
	}
	else if (browser == netscape) {
		document.layers[tab].visibility = 'hidden';
	}
	else if (browser == ie) {
		document.all[tab].style.visibility = 'hidden';
	}
}

function noTinyImage(element) {
	(element.src) = "./Images/tinyMissingImage.jpg";
}

function noLargeImage(element) {
	(element.src) = "./Images/largeMissingImage.jpg";
}

function openWin(url, name) {
        popupWin = window.open(url, name,
		"scrollbars=no,toolbar=1,width=620,height=800, resizable=yes");
                    }
  
function newwin(loc) {
window.open(loc,"newpage","toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizable=1,copyhistory=0,width=550,height=350");
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

var ua = navigator.userAgent;
var mac = (navigator.platform.indexOf("PPC") > 0);
var ns4 = (document.layers);
var ie50 = (ua.indexOf("MSIE 5.0") > 0); // dHTML over flash unsupported
var ie51 = (ua.indexOf("MSIE 5.1") > 0); // dHTML over flash unsupported

if (mac){
	if (ie50 || ie51) oldBrowser = true;
}
if (ns4) oldBrowser = true;


function openSendToFriend(url, picture){
	if (mac)
	    window.open('sendToFriend.aspx?url=' + escape(url), 'sendtofriend', 'status=no,scrollbars=no,resizable=yes,width=323,height=327');
	else
	    window.open('sendToFriend.aspx?url=' + escape(url), 'sendtofriend', 'status=no,scrollbars=no,resizable=yes,width=308,height=372');
}

function showMenu(s){
	if (!oldBrowser){
		if ((currentMenu != '') && (currentMenu != s)){
			hideMenuAction();
		}
		var objMenu = document.getElementById('menu' + s);
		var hideObj = document.getElementById('hideThis');
		var hideObj2 = document.getElementById('hideThis2');
		if (objMenu){
			objMenu.style.display = 'block';
			if (hideObj)
				hideObj.style.visibility = 'hidden';
			if (hideObj2)
				hideObj2.style.visibility = 'hidden';
			currentMenu = s;
			if (hideTimer != 0){
				window.clearTimeout(hideTimer);
				hideTimer = 0;
			}
		}
		objMenu = document.getElementById(s + 'btn');
		if (objMenu){
			objMenu.className = 'activebtn';
		}
	}
}
function hideMenu(s){
	if (!oldBrowser){
		if (currentMenu == s){
			hideTimer = window.setTimeout('hideMenuAction()', 500);
		}
	}
}
function hideMenuAction(){
	var objMenu = document.getElementById('menu' + currentMenu);
	var hideObj = document.getElementById('hideThis');
	var hideObj2 = document.getElementById('hideThis2');
	if (objMenu){
		objMenu.style.display = 'none';
		if (hideObj)
			hideObj.style.visibility = 'visible';
		if (hideObj2)
				hideObj2.style.visibility = 'visible';
	}
	objMenu = document.getElementById(currentMenu + 'btn');
	if (objMenu){
		objMenu.className = 'navitem';
	}
}
function clearTextBoxOnCondition(textBox,conditionText){
	if(textBox.value == conditionText) textBox.value="";
}