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) { //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;
}

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];}
}

/*Newsletter Form*/
 function checkNewsLetterForm(f)
 {
	var isValid = true;
	var msg = "The form could not be submitted because of the following:\n";
	
	if(!f.newsletter.checked && !f.emailupdate.checked)
	{
		isValid = false;
		msg += "\n\tYou must select either Newsletter or Email Update";
	}	
	if(f.fName.value.length < 1)
	{
		isValid = false;
		msg += "\n\tFirst Name is missing";
	}	
	if(f.lName.value.length < 1)
	{
		isValid = false;
		msg += "\n\tLast Name is missing";
	}
	//check items required for newsletter
	if(f.newsletter.checked)
	{
		if(f.Address.value.length < 4)
		{
		isValid = false;
		msg += "\n\tMailing Address must be at least 4 characters";
		}
		if(f.City.value.length < 2)
		{
		isValid = false;
		msg += "\n\tCity must be at least 2 characters";
		}
		if(f.State.value.length < 1)
		{
		isValid = false;
		msg += "\n\tState is missing (Please use 2 letter abbrev.)";
		}
		if(f.Zip.value.length < 1)
		{
		isValid = false;
		msg += "\n\tZip must be at least 5 characters";
		}
	}
	if(f.emailupdate.checked)
	{
		//quick valid email check... checks for length of 7, and contains a "@" and a "."
		if(f.eMail.value.length < 7 || f.eMail.value.indexOf("@")<0 || f.eMail.value.indexOf(".")<0 )
		{
		isValid = false;
		msg += "\n\tEmail Address is not valid";
		}
	}
		
	if(!isValid)
	{
		msg +="\n\nPlease fix these problems and resubmit the form."
		alert(msg);
		return false;
	}

	return true;
 }
 
/*Volunteer Form*/
 function checkVolunteerForm(f)
 {
	
	var bValidEmailExists = false;
	
	var isValid = true;
	var msg = "The form could not be submitted because of the following:\n";
	
	if(f.fName.value.length < 1)
	{
		isValid = false;
		msg += "\n\tFirst Name is missing";
	}	
	if(f.lName.value.length < 1)
	{
		isValid = false;
		msg += "\n\tLast Name is missing";
	}
	if(f.Address.value.length < 4)
	{
	isValid = false;
	msg += "\n\tMailing Address is invalid. Please enter at least 4 characters";
	}
	if(f.City.value.length < 2)
	{
	isValid = false;
	msg += "\n\tCity is invalid. Please enter at least 2 characters";
	}
	if(f.State.value.length < 1)
	{
	isValid = false;
	msg += "\n\tState is missing, Please enter use the 2 letter abbrev.";
	}
	if(f.Zip.value.length < 1)
	{
	isValid = false;
	msg += "\n\tZip is invalid. Please enter at least 5 characters";
	}

	//quick valid email check... checks for length of 7, and contains a "@" and a "."
	if(f.HomeEMail.value.length != 0 && (f.HomeEMail.value.length < 7 || f.HomeEMail.value.indexOf("@")<0 || f.HomeEMail.value.indexOf(".")<0 ))
	{
	isValid = false;
	msg += "\n\tHome Email Address is not valid";
	}
	else if(f.HomeEMail.value.length > 0)
	{
		bValidEmailExists = true;
	}
	
	//quick valid email check... checks for length of 7, and contains a "@" and a "."
	if(f.WorkEMail.value.length != 0 && (f.WorkEMail.value.length < 7 || f.WorkEMail.value.indexOf("@")<0 || f.WorkEMail.value.indexOf(".")<0 ))
	{
	isValid = false;
	msg += "\n\tWork Email Address is not valid";
	}
	else if(f.WorkEMail.value.length > 0)
	{
		bValidEmailExists = true;
	}
	
	//check to see if at least one email was entered
	if(!bValidEmailExists)
	{
		isValid = false;
		msg += "\n\tYou must enter at least one valid email address.";
	}
	
	
	if(f.DayPhone.value.length < 10)
	{
	isValid = false;
	msg += "\n\tDaytime Phone is missing or invalid. Please use the format: (NNN) NNN-NNNN";
	}
	
	if(f.EvePhone.value.length < 10)
	{
	isValid = false;
	msg += "\n\tEvening Phone is missing or invalid. Please use the format: (NNN) NNN-NNNN";
	}
	
	if(f.Time.value.length < 1)
	{
	isValid = false;
	msg += "\n\tBest Time to Call is missing";
	}
	
	if(f.Age.value.length < 4)
	{
		isValid = false;
		msg += "\n\tDate of Birth is missing. Please use the format: MM/DD/YYYY";
	}
	
	if(!((f.OrientationFormat[0].checked)||(f.OrientationFormat[1].checked)))
	{
		isValid = false;
		msg += "\n\tPlease choose an orientation format.";
	}
		
	if(!isValid)
	{
		msg +="\n\nPlease fix these problems and resubmit the form."
		alert(msg);
		return false;
	}
	return true;
 }