function validateForm(thisform){
	if(thisform.zip.value == ""){
		alert("Please fill out zip code and choose career interest.")
		return false;
	}
	if(!thisform.career[0].checked && !thisform.career[1].checked && !thisform.career[2].checked && !thisform.career[3].checked && !thisform.career[4].checked && !thisform.career[5].checked ){
		alert("Please fill out zip code and choose career interest.")
		return false;
	}
	return true;
}