<!--

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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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 rolloverImg(imgname, imgloc, imgtype){
	if (document.images){	//browser compatible
		if (imgtype == "imgon")	document[imgname].src = "assets/images/" + imgloc + "_" + imgname + "_on.gif"
		else document[imgname].src = "../assets/images/" + imgloc + "_" + imgname + ".gif";	
	}
}
function arrowrollover(imgname, imgtype){
	if (document.images){	//browser compatible
		if (imgtype == "on") document[imgname].src = "../assets/images/img_arrow_on.gif"
		else document[imgname].src = "../assets/images/img_arrow.gif";	
	}
}

function validatepledge(f){
	//check for firstname
	if(f.firstname.value == "") {
		alert("Please provide your first name!");
		f.firstname.focus();
		return false;
	}
	//check for lastname
	if(f.lastname.value == "") {
		alert("Please provide your last name!");
		f.lastname.focus();
		return false;
	}
	// validate email
	if (f.email.value == "")
	{
		alert('Please specify your email!');
		f.email.focus()		
		return false;
	}
	else {
		var invalidchars = " /:,;"		
		for (i=0;i<invalidchars.length;i++) {
			if (f.email.value.indexOf(invalidchars.charAt(i),0) > -1) 
			{
				alert("Invalid characters have been found, please enter a valid email.");
				f.email.focus();
				return false;
			}
		}
		var atpos = f.email.value.indexOf("@",1)	
		if (atpos == -1)
		{
			alert("Invalid email!");
			f.email.focus();
			return false;
		}
		var perpos = f.email.value.indexOf(".",atpos)
		if (perpos == -1)
		{
			alert("Invalid email!");
			f.email.focus();
			return false;
		}
		if (perpos+3 > f.email.value.length)
		{
			alert("Invalid email!");
			f.email.focus();
			return false;
		}
	}		
	/*// validate address
	if (f.address.value == "")
	{
		alert('Please specify your address!');
		f.address.focus()		
		return false;
	}*/	
	// validate city
	if (f.city.value == "")
	{
		alert('Please specify your city!');
		f.city.focus()		
		return false;
	}	
	/*// validate state
	if (f.state.value == "")
	{
		alert('Please specify your state!');
		f.state.focus()		
		return false;
	}*/	
	// validate zip code
	if (f.zip.value == "")
	{
		alert('Please specify your zip code!');
		f.zip.focus()		
		return false;
	}
	// validate evening phone
	if (f.eveningphone.value == "")
	{
		alert('Please specify your evening phone number!');
		f.eveningphone.focus()		
		return false;
	}

	return true;
}


function validatevolunteer(f){
	//check for firstname
	if(f.fullname.value == "") {
		alert("Please provide your name!");
		f.fullname.focus();
		return false;
	}		
	// validate phone
	if (f.phone.value == "")
	{
		alert('Please specify your phone number!');
		f.phone.focus()		
		return false;
	}
	
	// validate email
	if (f.email.value == "")
	{
		alert('Please specify your email!');
		f.email.focus()		
		return false;
	}
	else {
		var invalidchars = " /:,;"		
		for (i=0;i<invalidchars.length;i++) {
			if (f.email.value.indexOf(invalidchars.charAt(i),0) > -1) 
			{
				alert("Invalid characters have been found, please enter a valid email.");
				f.email.focus();
				return false;
			}
		}
		var atpos = f.email.value.indexOf("@",1)	
		if (atpos == -1)
		{
			alert("Invalid email!");
			f.email.focus();
			return false;
		}
		var perpos = f.email.value.indexOf(".",atpos)
		if (perpos == -1)
		{
			alert("Invalid email!");
			f.email.focus();
			return false;
		}
		if (perpos+3 > f.email.value.length)
		{
			alert("Invalid email!");
			f.email.focus();
			return false;
		}
	}
	return true;
}
//-->