// JavaScript Document
//Form validation

function validateEmail(object) { //Validate that the email address has and at and a dot
	
if (document.all)
{
	var ref = document.all.warning1;
}
else
{
	var ref = document.getElementById('warning1');
}

		if (object.value.indexOf('@') !=-1 && object.value.indexOf('.') !=-1)
		{
			if (ref.style.display == "block")
			{
				ref.style.display = "none";
			}
			return;
		}
		else
		{
			object.focus();
			ref.style.display = "block";
			ref.innerHTML = "Please enter a valid email address!";
			
			return false;
		}

}
function checkEntries() { //Validate that all form fields are completed
if (document.all)
{
	var ref = document.all.warning2;
}
else
{
	var ref = document.getElementById('warning2');
}

	if (document.mailform.username.value.length < 1 || document.mailform.email.value.length <1 || document.mailform.subject.value.length <1 || document.mailform.emailBody.value.length < 1)
	{
		ref.style.display = "block";
		ref.innerHTML = "Please complete all fields before sending!";
		return false;
	}
}

//Script for collapsing lists, used for the sitemap

var openLists = [], oIcount = 0;
function compactMenu(oID,oAutoCol,oPlMn,oMinimalLink) {
	if( !document.getElementsByTagName || !document.childNodes || !document.createElement ) { return; }
	var baseElement = document.getElementById( oID ); if( !baseElement ) { return; }
	compactChildren( baseElement, 0, oID, oAutoCol, oPlMn, baseElement.tagName.toUpperCase(), oMinimalLink && oPlMn );
}
function compactChildren( oOb, oLev, oBsID, oCol, oPM, oT, oML ) {
	if( !oLev ) { oBsID = escape(oBsID); if( oCol ) { openLists[oBsID] = []; } }
	for( var x = 0, y = oOb.childNodes; x < y.length; x++ ) { if( y[x].tagName ) {
		//for each immediate LI child
		var theNextUL = y[x].getElementsByTagName( oT )[0];
		if( theNextUL ) {
			//collapse the first UL/OL child
			theNextUL.style.display = 'none';
			//create a link for expanding/collapsing
			var newLink = document.createElement('A');
			newLink.setAttribute( 'href', '#' );
			newLink.onclick = new Function( 'clickSmack(this,' + oLev + ',\'' + oBsID + '\',' + oCol + ',\'' + escape(oT) + '\');return false;' );
			//wrap everything upto the child U/OL in the link
			if( oML ) { var theHTML = ''; } else {
				var theT = y[x].innerHTML.toUpperCase().indexOf('<'+oT);
				var theA = y[x].innerHTML.toUpperCase().indexOf('<A');
				var theHTML = y[x].innerHTML.substr(0, ( theA + 1 && theA < theT ) ? theA : theT );
				while( !y[x].childNodes[0].tagName || ( y[x].childNodes[0].tagName.toUpperCase() != oT && y[x].childNodes[0].tagName.toUpperCase() != 'A' ) ) {
					y[x].removeChild( y[x].childNodes[0] ); }
			}
			y[x].insertBefore(newLink,y[x].childNodes[0]);
			y[x].childNodes[0].innerHTML = oPM + theHTML.replace(/^\s*|\s*$/g,'');
			theNextUL.MWJuniqueID = oIcount++;
			compactChildren( theNextUL, oLev + 1, oBsID, oCol, oPM, oT, oML );
} } } }
function clickSmack( oThisOb, oLevel, oBsID, oCol, oT ) {
	if( oThisOb.blur ) { oThisOb.blur(); }
	oThisOb = oThisOb.parentNode.getElementsByTagName( unescape(oT) )[0];
	if( oCol ) {
		for( var x = openLists[oBsID].length - 1; x >= oLevel; x-=1 ) { if( openLists[oBsID][x] ) {
			openLists[oBsID][x].style.display = 'none'; if( oLevel != x ) { openLists[oBsID][x] = null; }
		} }
		if( oThisOb == openLists[oBsID][oLevel] ) { openLists[oBsID][oLevel] = null; }
		else { oThisOb.style.display = 'block'; openLists[oBsID][oLevel] = oThisOb; }
	} else { oThisOb.style.display = ( oThisOb.style.display == 'block' ) ? 'none' : 'block'; }
}
function stateToFromStr(oID,oFStr) {
	if( !document.getElementsByTagName || !document.childNodes || !document.createElement ) { return ''; }
	var baseElement = document.getElementById( oID ); if( !baseElement ) { return ''; }
	if( !oFStr && typeof(oFStr) != 'undefined' ) { return ''; } if( oFStr ) { oFStr = oFStr.split(':'); }
	for( var oStr = '', l = baseElement.getElementsByTagName(baseElement.tagName), x = 0; l[x]; x++ ) {
		if( oFStr && MWJisInTheArray( l[x].MWJuniqueID, oFStr ) && l[x].style.display == 'none' ) { l[x].parentNode.getElementsByTagName('a')[0].onclick(); }
		else if( l[x].style.display != 'none' ) { oStr += (oStr?':':'') + l[x].MWJuniqueID; }
	}
	return oStr;
}
function MWJisInTheArray(oNeed,oHay) { for( var i = 0; i < oHay.length; i++ ) { if( oNeed == oHay[i] ) { return true; } } return false; }

function getQsVariable(result) {
  var regexS = "[\\?&]"+result+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var tmpURL = window.location.href;
  var results = regex.exec( tmpURL );
  if( results == null )
    return "";
  else
    if (results[1] == 'y')
	{
		if (document.all) {document.all.success1.style.display = "block";}
		else { document.getElementById('success1').style.display = "block";}
	}
		
}