Sure..thanks for looking at it. I left the window.alerts as they were.

Code:
function checkInputs() {
		 if (document.forms[0].address.value == "" || document.forms[0].city.value == ""  ||
			 document.forms[0].state.value == "" || document.forms[0].country.value == "" ||
		     document.forms[0].post.value == "" || document.forms[0].phone.value == "" ){
					window.alert('Missing data');
					return false;}



             if(document.forms[0].post.value.length !=5 )
               { window.alert('Not a valid United States Postal Code \nPostal code should have five digits');
            return false;}


			if(document.forms[0].phone.value.length !=10 )
               { window.alert('Not a valid United States phone number \nPhone number should have 10 digits');
            return false;}


			   { window.alert('All fields successfully entered');
			return true;
			}

			}


        function confirmReset() {
			var resetForm = window.confirm('Are your sure you want to reset this form?');
			if (resetForm == true){
				return true;}
			return false;
		}