function validate_form(thisform)
{
	
	if(thisform.id == "ticket")
	{  
		with (thisform)
		{
			if (
					(membership_type.value != "select") && 
					(first_name.value != "") && 
					(last_name.value != "") && 
					(last_name.value != "") &&
					(street_address.value != "") &&
					(city.value !="") &&
					(state.value !="") &&
					(zipcode.value !="") &&
					(email.value != "")
					
									
				)
			{
				document.getElementById('submit').disabled=false;
			}
			else
			{
				document.getElementById('submit').disabled=true;
			}
			
		}
	}
}