function formCheck() 
{
       
        if (document.JoinCTA.name.value == "") 
        {
        alert("Please enter a name.");
        return false;
        }
		
		 if (document.JoinCTA.address.value == "") 
        {
        alert("Please enter an address.");
        return false;
        }
		
		 if (document.JoinCTA.city.value == "") 
        {
        alert("Please enter a city.");
        return false;
        }
		
		 if (document.JoinCTA.zip.value == "") 
        {
        alert("Please enter a zip code.");
        return false;
        }
		
		 if (document.JoinCTA.county.value == "") 
        {
        alert("Please enter a county.");
        return false;
        }
		
		 if (document.JoinCTA.school.value == "") 
        {
        alert("Please enter a school district.");
        return false;
        }
		
		 if (document.JoinCTA.percentage.value == "") 
        {
        alert("Please enter a Percentage of Teaching Assignment.");
        return false;
        }
		
		 if (document.JoinCTA.phone.value == "") 
        {
        alert("Please enter a phone number.");
        return false;
        }

		 if (document.JoinCTA.email.value.indexOf("@") == -1 ||
            document.JoinCTA.email.value == "") 
        {
        alert("Please include a proper email address.");
        return false;
        }
}