// JavaScript Document
function validateForm() 
{
	var d=document.schoolsearch;
	var radio_check = false;

	for (counter = 0; counter < d.degree.length; counter++)
	{

		if (d.degree[counter].checked)
			radio_check = true; 
	}

    if (d.zip.value == '' && !radio_check) 
	{
	    alert("Please fill out zip code and choose a career interest.");
		return false;
	}
	else if (d.zip.value == '') 
	{
	    alert("Please fill out zip code.");
		return false;
	}
    else if (!radio_check) 
	{
	    alert("Please choose a career interest.");
		return false;
	}

	return true;
}