function validate_form(form,fields)
{
	var submit = false;
	for (i=0; i<fields.length; i++)
	{
		field = document.getElementById(fields[i]);
		if ((field.value != null) && (field.value != "") && (field.value != 0))
		{
			submit = true;
		}
	}
	
	if (!submit)
	{
		for (i=0; i<fields.length; i++)
		{
			field = document.getElementById(fields[i]);
			field.style.background = "#FF9595";		// Pinkish-red color
		}
		alert("Please enter a city, county or state to see FHA loan limits for that area.");
	}
	return submit;
}