// JavaScript Document


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_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_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];}
}


// JavaScript Document

var dgit = { 

	addEvent: function(elm, evType, fn, useCapture) {
	// addEvent cross-browser event handling for IE5+, NS6 and Mozilla
	// By Scott Andrew
		if (elm.addEventListener) {
			elm.addEventListener(evType, fn, useCapture); 
			return true;
		} else if (elm.attachEvent) {
			var r = elm.attachEvent('on' + evType, fn);
			return r;
		} else {
			elm['on' + evType] = fn;
		}
	},
	
	bannerRotate: function(){

		if (dgit.events) {

			// reset currentBanner
			if (dgit.currentBanner >= dgit.events.length){
				dgit.currentBanner = 0; 
			}

			// check if first banner
			if (dgit.currentBanner == 0){	
				var previousBanner = dgit.events.length-1;
			} else {
				var previousBanner = dgit.currentBanner-1;
			}
				
			var previous_event_banner = dgit.events[previousBanner][0];
			var previous_event_link = dgit.events[previousBanner][1];
			
			if (previous_event_banner !== undefined) {
				previous_event_banner.style.display = 'none';
			}

			if (previous_event_link !== undefined) {
				previous_event_link.style.display = 'none';
			}
			
			var event_banner = dgit.events[dgit.currentBanner][0];
			var event_link = dgit.events[dgit.currentBanner][1];
			
			if (event_banner !== undefined) {
				event_banner.style.display = 'block';
			}
			
			if (event_link !== undefined) {
				event_link.style.display = 'block';
			}
			
			var t = setTimeout("dgit.bannerRotate()",8000);
			
			dgit.currentBanner++;
		}
	},
	
	init: function() {
	
		if (document.getElementById('event_banner_0') !== null)
		{
			var i = 0;
			while (i == 0 || document.getElementById('event_banner_'+i) !== null)
			{
				dgit.events[i] = new Array()
				var event_banner = document.getElementById('event_banner_'+i)
				var event_link = document.getElementById('event_link_'+i)

				if (event_banner !== null) {
					dgit.events[i][0] = event_banner;
				}
				
				if (event_link !== null) {
					dgit.events[i][1] = event_link;
				}
				i++;
			}
		
			// start banner rotation
			dgit.bannerRotate();
		}

		var classNames = new Array();
		
		classNames[0] = 'cformselect fldrequired';
		classNames[1] = 'cf-box-a fldrequired';
		classNames[2] = 'single fldrequired';
		classNames[3] = 'single fldrequired cf_error';
		classNames[4] = 'single fldemail fldrequired';
		classNames[5] = 'single fldemail fldrequired cf_error';	
		classNames[6] = 'area fldrequired';
		classNames[7] = 'area fldrequired cf_error';
		classNames[8] = 'reqtxt';
		classNames[9] = 'emailreqtxt';
				
		formElements = document.getElementsByTagName('form');
		
		for (var i=0; i<formElements.length; i++) { 
			
			fieldsetElements = formElements[i].getElementsByTagName('fieldset');
			
			for (var j=0; j<fieldsetElements.length; j++) 
			{ 
				if (fieldsetElements[j].className == "fieldset_submit") 
				{
					dgit.addEvent(fieldsetElements[j].childNodes[0],'click',dgit.init,false);				
				}
			}
						
			listElements = formElements[i].getElementsByTagName('li');
			
			for (var j=0; j<listElements.length; j++) { 
			
				if (listElements[j].childNodes.length > 1)
				{
					for (var k=0; k<classNames.length; k++)
					{
						if (listElements[j].childNodes[1].className == classNames[k])
						{
							listElements[j].className = 'list_item_required';
						}
					}
				}
				
				listSpanElements = listElements[j].getElementsByTagName('span');
				
				for (var x=0; x<listSpanElements.length; x++)
				{
					for (var y=0; y<classNames.length; y++)
					{
						if (listSpanElements[x].className == classNames[y])
						{
							listSpanElements[x].style.display = "none";
						}
					}
				}
			}
		}		
	},
	
	events: [],
	currentBanner: 0	
}

dgit.addEvent(window,'load',dgit.init,false);