var oMenuAs = new Array();
function init()
{
	oMenuAs = getNodesFromObj_filterByTagClass(getObjByID('mainmenu'),new Array('a'), null);// in util.js
	emphMenu();
}

// shows/highlights menu according to page context
function emphMenu()
{
	oMenuAs = getNodesFromObj_filterByTagClass(getObjByID('mainmenu'),new Array('a'), null);// in util.js

	if(oMenuAs.length > 0 && (section == 'home' || section == 'default') ){
		oMenuAs[0].parentNode.className = 'active';
	}else{
		if(oMenuAs.length < 2) return;
		for(var i=1; i<oMenuAs.length; i++){
//alert(document.location.href + "___" + oMenuAs[i].href);
			if(document.location.href.indexOf(oMenuAs[i].href) > -1){
				oMenuAs[i].parentNode.className = 'active';
			}
		}// i
	}// if/else home
}

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 mainMenuMouseOver(item) {
	item.className = "active";
}

function mainMenuMouseOut(item) {
	item.className = "";
	emphMenu();
}

// show menus for editing individual articles
function toggleEditToolbar()
{
	var oTglMenus = getObjByID('toggleEditArticleMenus');
	var menus = getNodesFromObj_filterByTagClass(document.body,new Array('div'), 'editArticleMenu');
	var displ = (oTglMenus.innerHTML.toLowerCase().indexOf('hide') > -1)?'none':'block';

	for(var i=0;i < menus.length; i++){ 
		if(!menus[i].id || menus[i].id == '') menus[i].id = 'editArticleMenu_tmp' + i;
		getStyleObj(menus[i].id).display = displ;// getStyleObj() is in util.js
	}

	if(displ == 'none'){
		oTglMenus.innerHTML = 'Edit Page';
		oTglMenus.className = '';
	}else{
		oTglMenus.innerHTML = 'Hide Edit Page';
		oTglMenus.className = 'emph';
	}
}



/********************************************************************************
newsletter
********************************************************************************/

var sXML, oXMLHttp, sResult, msg;
/*
function doNewsletter(action)
{
	document.getElementById('ba').innerHTML = '<br /><br />Sending data...'
	
	var emailField = new Object(document.getElementsByName('email')[0]);
	var urlBase = new String('/list/index.php?');

	if(isEmail(emailField.value) == true)
	{
		switch(action)
		{
			case 'subscribe':
			url = urlBase + 'p=subscribe&id=1';
			data = 'email=' + emailField.value + '&emailconfirm=' + emailField.value + '&makeconfirmed=0&htmlemail=0&list[2]=signup&listname[2]=TheWomensInitiative&subscribe=1';
			//data = 'email=' + emailField.value + '&emailconfirm=' + emailField.value + '&makeconfirmed=0&htmlemail=0&list[2]=signup&listname[2]=TheWomensInitiative&subscribe=1&attribute1=somenames';
			msg= '<br /><br />Thank you for subscribing to our newsletter.';
			break;
			
			case 'unsubscribe':
			url = urlBase + 'p=unsubscribe&id=1';
			data = 'unsubscribeemail=' + emailField.value + '&unsubscribereason=none&unsubscribe=1';
			msg= '<br /><br />You have been unsubscribed from our newsletters and you will receive confirmation by email soon.';
			break;
		}
	
		xmlHttpSendXMLData(url, 'POST', data);

	}
	else alert('You need to insert a valid Email address');
}

function xmlHttpSendXMLData(url, method, data)
{
	if(window.XMLHttpRequest) oXMLHttp = new XMLHttpRequest()
	else if(window.ActiveXObject) oXMLHttp = new ActiveXObject("Microsoft.XMLHTTP")
	else alert("The current browser doesn't have supports to XMLHttpRequest method");

	if(oXMLHttp)
	{
		oXMLHttp.onreadystatechange = xmlHttpGetStatus;
		oXMLHttp.open(method, url, true);
		oXMLHttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		oXMLHttp.send(data);
	}
}

function xmlHttpGetStatus()
{
	if(oXMLHttp.readyState == 4) 
	{
		if(oXMLHttp.status == 200) 
			sResult = oXMLHttp.responseText, document.getElementById('ba').innerHTML = msg;//, document.getElementById('ba').innerHTML = sResult;//alert(sResult);
		else alert("There was a problem retrieving the XML data:\n" + oXMLHttp.status);
	}
}
*/
function isEmail(string) 
{
	if(string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
		return true;
	else return false;
}