function announce_eval() 
{
    var name = document.announce.contactname.value;
	var year = document.announce.year.value;
	var email = document.announce.email.value;	
	var phone = document.announce.phone.value;
	var location = document.announce.location.value;
	var date = document.announce.date.value;
	var details = document.announce.details.value;
	
	var STRING = "";
	var good_to_go = true;

   if(navigator.appName == "Netscape") 
   {	
		STRING +="These fields need attention:\n";
		
		if(year == "") { STRING +="Graduation Year, "; good_to_go = false;}
		if(name == "") { STRING +="Name, "; good_to_go = false;}	
		
		if(email == "") { STRING +="Email Address, "; good_to_go = false;}
		if( (email != "")&&(email.match(/\@/g) == null || email.length < 7) )
		{STRING+="\nMake sure your email address is correct."; good_to_go = false;}		
		
		if(phone == "") { STRING +="Phone, "; good_to_go = false;}			
		if(location == "") { STRING +="Location, "; good_to_go = false;}	
		if(date == "") { STRING +="Date, "; good_to_go = false;}
		if(details == "") { STRING +="Alumni details, "; good_to_go = false;}	
	}
	
	else 
	{
		if(year == "") { Input_check(announce.year,1); good_to_go = false;}
		if(name == "") { Input_check(announce.contactname,1); good_to_go = false;}
		if(location == "") { Input_check(announce.location,1); good_to_go = false;}
		if(phone == "") { Input_check(announce.phone,1); good_to_go = false;}
		if(details == "") { Input_check(announce.details,1); good_to_go = false;}
		if(date == "") { Input_check(announce.date,1); good_to_go = false;}
		if(email == "") { Input_check(announce.email,1); good_to_go = false;}
	
		STRING+="The highlighted textfields need your attention!\n";	
			
		if( (email != "")&&(email.match(/\@/g) == null || email.length < 7) )
			{
			Input_check(announce.email,1); good_to_go = false;
			STRING+="Make sure your email address is correct.\n";
			}	   
		
	}

	if(good_to_go == false) 
	{ alert(STRING);}
	else{ document.announce.submit();}	
	
}


function Input_check(Ob,go) 
{
	var input_name = Ob;
	var value = go;
	if(navigator.appName == "Netscape") { return;}
	
	if(value == 1 ) 
	{ input_name.style.background = "#FFFF66";}
	else 
	{ input_name.style.background = "#FFFFFF"; }
}