navOn = newImage('/images/nav/nav_button_on.png');
preloadflag = true;

<!--

	var V = navigator.appVersion.substring(0,1);
	var brsr = 0;
	if (V < 4) {
		top.alert("This site uses java to support its major navigation.\n You may have trouble viewing the site");
	} else if (navigator.appName.indexOf("Netscape") > -1) {

	} else if (navigator.appName.indexOf("Explorer") > -1) {
			var T = navigator.appVersion.indexOf("MSIE");
			T += 5;
			V = navigator.appVersion.substring(T,eval(T+1));
	}
	if (navigator.appName.indexOf("Netscape") > -1) {
		brsr = 1;
	} else if (navigator.appName.indexOf("Explorer") > -1) {
		if (V < 5) {

		} else {
			brsr = 2;
		}
	}


function centerPop(page,w,h,args){
	if (w > 0) {
	} else {
		w = 650
	}
	if (h > 0) {
	} else {
		h = 550
	}
	var width
	var height
	var leftdist
	var topdist
	width = screen.width;
	height = screen.height;
	leftdist = Math.round((width - w) / 2);
	topdist = Math.round((height - h) / 2);
	if (!args) {
		args = 'resizable=1,menubar=0,location=0,scrollbars=1,status=1,toolbar=0';
	}
	cpw = window.open(page,'cpw','width='+ w +',height='+ h +',top='+topdist+',left='+leftdist+','+ args);
	cpw.focus();
}

function popwin (LOC) {
	UWin = window.open(LOC,'UWin','WIDTH=520,height=550,scrollbars=1,resizable=1,status=1,top=100,left=100');
	UWin.focus();
}

function GalleryWindow (LOC) {
	GalleryWin = window.open(LOC,'GalleryWin','WIDTH=600,height=450,scrollbars=1,resizable=1,status=1,top=100,left=100');
	GalleryWin.focus();
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function popMail(host,user) {
	var acct = user +'@'+ host;
	self.location.href = 'mailto:'+ acct;
}


function PasteAll() {
 	// opener.document.forms[PasteAll.arguments[0]].elements[PasteAll.arguments[i]].name
	for (var i=1; i < PasteAll.arguments.length; i+=2) {
	//	top.alert(PasteAll.arguments[0] + " : " + PasteAll.arguments[i] + " = " + PasteAll.arguments[i+1] + "\n" + opener.document.forms[PasteAll.arguments[0]].name);
		opener.document.forms[PasteAll.arguments[0]].elements[PasteAll.arguments[i]].value = PasteAll.arguments[i+1];
	}
}

function PasteThis () {
	for (var i=1; i < PasteThis.arguments.length; i+=2) {
		document.forms[PasteThis.arguments[0]].elements[PasteThis.arguments[i]].value = PasteThis.arguments[i+1];
	}
}

function GetTime () {
	var now = new Date()
	var theHour = now.getHours()
	//var theTime = "" + ((theHour > 12) ? (theHour - 12) : theHour)
	var theTime = ""+ ((theHour < 10) ? "0"+theHour : theHour)
	var theMin = now.getMinutes()
	theTime += ((theMin < 10) ? ":0" : ":") + theMin
	theTime += ":00"
	return theTime
//	alert (theTime)
//	alert (now.toLocaleString())
//	alert (now.toGMTString)
//	alert (now)
//	alert (now.getTimeZoneOffset())
 
}

function ShowTime () {

}

function MM_findObj(n, d) { //v3.0
  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); return x;
}
/* Functions that swaps images. */
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_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;
}

/* Functions that handle preload. */
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 showHideLayers() { 
	var args=showHideLayers.arguments;	
	var ston = 1;
	var baser = args[0];
	
	if (brsr != 0) {
		for (i = ston; i<(args.length-1); i+=2) {
			var obj = args[i];
			var vis = args[i+1];	
			if (brsr == 1 && V < 5) {
					if (document.layers[obj]) document.layers[obj].visibility = vis;
			}
			if (brsr == 1 && V >= 5) {
				document.getElementById(obj).style.visibility = vis;
			}
			if (brsr == 2) {
				if (document.all[obj]) {
					document.all[obj].style.visibility = vis;
				}
			}
		}
	}
}

// HTTP REQUEST

var req = false;
/* source: http://www.webpasties.com/xmlHttpRequest/xmlHttpRequest_tutorial_1.html */

function getXMLHttpRequestObject() {

  var xmlhttp;

  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {

    try {
      xmlhttp = new XMLHttpRequest();

    } catch (e) {
      xmlhttp = false;

    }
  }

  return xmlhttp;

}

function getXmlHttpObj() { 

	var objXMLHttp=null

	if (window.XMLHttpRequest) {
		objXMLHttp=new XMLHttpRequest()
	} else if (window.ActiveXObject) {
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}

	return objXMLHttp

}

function processReqChange() {
	// only if req shows "complete"
	if (req.readyState == 4) {
		// only if "OK"
		if (req.status == 200) {
			// ...processing statements go here...
			response = req.responseXML.documentElement;

			method = response.getElementsByTagName('method')[0].firstChild.data;

			result = response.getElementsByTagName('result')[0].firstChild.data;

			eval(method + '(result)');

		} else {

			alert("Error: status code is " + req.status);

		}
	}
}

function loadXMLDoc(url) {	
	req = getXMLHttpRequestObject(); // We create the HTTP Object
	
	if (req) {
		req.onreadystatechange = processReqChange;
		req.open("GET", url, true);
		req.send(null);
	}

}

function loadExternalFile (intoDiv,url) {

	var reqLoadExternalFile = null;
	reqLoadExternalFile = getXmlHttpObj();
	
	reqLoadExternalFile.onreadystatechange = function(){
		if (reqLoadExternalFile.readyState == 4){
			if (reqLoadExternalFile.status == 200){
				postProcess(reqLoadExternalFile, intoDiv);
			} else {
				reqLoadExternalFile.errorString = "An error prevented this view from loading.";
				postProcess(reqLoadExternalFile);
			}
		}
	};
	reqLoadExternalFile.open("GET", url, true);
	reqLoadExternalFile.send(null);

}

var tmpintoDiv;

function postProcess (reqTmp, intoDiv) {

//	if (shortTimeout) {
//		lastHttpRequestObj = reqTmp;
//		tmpintoDiv = intoDiv;
//		endShortTimeoutEval = 'postProcess(lastHttpRequestObj, tmpintoDiv)';
		
		//alert('postProcess::continue::'+ req);
		
//	} else {
//		hideProcessing();
//		showHideLayers('','utility','visible');
		if (intoDiv == 'modalContent') {
			document.getElementById(intoDiv).innerHTML = reqTmp.responseText;
			adjustModalContent();
		} else if (intoDiv == 'modalContent+form') {
			lossenModalContent();
			document.getElementById('modalContent').innerHTML = "<p>Your email has been sent.</p>";
		//	document.getElementById('modalContent').innerHTML = formCurrent +  reqTmp.responseText;
			formCurrent = ''
			adjustModalContent();
		} else {
			document.getElementById(intoDiv).innerHTML = reqTmp.responseText;
		}
		lastHttpRequestObj = null;
		
		//alert('postProcess::execute::'+ req);
//	}

}

function validateEmailField(str) {
	if (str == '' || str.indexOf('@',1) == -1) {
		return false;
	} else {
		return true;
	}
}


// MODAL

function resizeCover (objId) {
	page_dims = getPageSizeWithScroll();
	document.getElementById(objId).style.height = page_dims[1]+'px';
}

function showCover(id)
{
	
		if (!document.getElementById('modalCover')) {
			body  = document.getElementsByTagName('body');
			cover = document.createElement('div');
			cover.setAttribute('id','modalCover');
			cover.setAttribute('class','coverOn');
			cover.setAttribute('onClick','hideModal()');
			body[0].appendChild(cover);
		}

		document.getElementById('modalCover').className = 'coverOn';
		resizeCover('modalCover');

}

function showProcessing(strMsg)
{	
	if (!strMsg) {
		strMsg = 'Loading...';
	}
	
	//clear existing timeout
	//if (shortTimeout) {
	//	shortTimeout = null;
	//}

	resizeCover('processing');
	repositionDiv('processingInfo',125);
	setClass('processing','processOn');
	document.getElementById('processingInfo').innerHTML = "<center><div id='processingWait'><div id='processingWaitInfo'>"+ strMsg +"<br><img src='/images/gen/loading_40x40.gif' width='40' height='40' vspace='5'></div></div></center>";
	
	showHideLayers('','processingInfo','visible');
	shortTimeout = setTimeout('endShortTimeout()',shortTimeoutLength)
	//showHideLayers('','cover','visible');
}

function hideProcessing()
{
	resizeCover('processing');
	//showHideLayers('','cover','hidden');
	document.getElementById('processingInfo').innerHTML = "";
	showHideLayers('','processingInfo','hidden');
	setClass('processing','coverOff');
}

function showLayerBlock(id) {
	//if (document.getElementById(id)) {
		document.getElementById(id).style.display = 'block';
		document.getElementById(id).style.visibility = 'visible';
		adjustModalContent();
	//}
}

function hideLayerBlock(id) {
	//if (document.getElementById(id)) {
		document.getElementById(id).style.visibility = 'hidden';
		document.getElementById(id).style.display = 'none';
		adjustModalContent();
	//}
}

// EMAIL A FRIEND 

function showEmailToFriend (id) { 
//	showCover();
//	showProcessing();
	showModal();
	
	externalFileName = '/include/formEmailAFriend.php';
	externalFileName += '?send_id=' + id;
	
	loadExternalFile('modalContent',externalFileName);
}

function validateEmailToFriendForm (frm, urchinTrackerEntityKey) {
	// hide all possible visible errors - reset
	hideLayerBlock('utilWinErrorMsg');
	
	hideLayerBlock('utilWinFrmErrorToEmail');
	hideLayerBlock('utilWinFrmErrorFromEmail');
	hideLayerBlock('utilWinFrmErrorComments');
	
	rtn = true;
	urchinErrStr = '';
	
	if (!validateEmailField(frm.elements['zszeznzdz_ztzoz'].value)) {
		showLayerBlock('utilWinFrmErrorToEmail');
		
		rtn = false;
		urchinErrStr = urchinErrStr +'invalidToEmail';
	}
	
	if (!validateEmailField(frm.elements['zszeznzdz_zfzrzozmz'].value)) {
		showLayerBlock('utilWinFrmErrorFromEmail');
		
		rtn = false;
		urchinErrStr = urchinErrStr +'invalidFromEmail';
	}
	
	if (frm.elements['zczozmzmzeznztzsz'].value.length > 350) {
		showLayerBlock('utilWinFrmErrorComments');
		
		rtn = false;
		urchinErrStr = urchinErrStr +'commentsTooLong';
	}
	
	if (!rtn) {
		showLayerBlock('utilWinErrorMsg');
		
		// log to urchin
		// urchinTracker('/email+a+friend/error/'+ urchinTrackerEntityKey + urchinErrStr);
	}
	
	return rtn;
}

var formCurrent = ''

function processEmailToFriend (frm, urchinTrackerEntityKey) {
	formCurrent = document.getElementById('modalContent').innerHTML;

	document.getElementById('modalContent').innerHTML = '';

	showModal();
	
	showSpinner();

	
	
//	endShortTimeoutEval = 'displayStandardSuccessResult()';
//	showProcessing('Sending your email...');
	
	// asynchronous email handling
	externalFileName = '/include/formEmailAFriend.php';
	externalFileName += '?'+  parseForm(frm);
	
//	executeExternalFile(externalFileName);
	loadExternalFile('modalContent+form',externalFileName);
	
}