// JavaScript Document
function validate_form ( )
{
	valid = true;
		document.getElementById("nameReq").style.visibility = "hidden";
		document.getElementById("lastReq").style.visibility = "hidden";
		document.getElementById("emailReq").style.visibility = "hidden";
		document.getElementById("genderReq").style.visibility = "hidden";
		document.getElementById("phoneReq").style.visibility = "hidden";
		document.getElementById("zipReq").style.visibility = "hidden";
		document.getElementById("colorReq").style.visibility = "hidden";
		
		
		document.genderTitle.src="images/PHC_contact_gender.jpg";
		document.nameTitle.src="images/PHC_contact_firstName.jpg";
		document.lastTitle.src="images/PHC_contact_lastName.jpg";
		document.emailTitle.src="images/PHC_contact_email.jpg";
		document.phoneTitle.src="images/PHC_contact_phone.jpg";
		document.zipTitle.src="images/PHC_contact_zipCode.jpg";
		document.colorTitle.src="images/PHC_contact_color.jpg";
		

        if ( document.contact_form.Name.value == "" )
        {
               document.getElementById("nameReq").style.visibility = "visible";
			   document.nameTitle.src="images/PHC_contact_firstNameRed.jpg";
			   
                valid = false;
        }
		
		if ( document.contact_form.Last.value == "" )
        {
                document.getElementById("lastReq").style.visibility = "visible";
				document.lastTitle.src="images/PHC_contact_lastNameRed.jpg";
				
                valid = false;
        }
		
		if ( document.contact_form.Email.value == "" )
        {
                document.getElementById("emailReq").style.visibility = "visible";
				document.emailTitle.src="images/PHC_contact_emailRed.jpg";
				
                valid = false;
        }

        if ( ( document.contact_form.gender[0].checked == false ) && ( document.contact_form.gender[1].checked == false ) )
        {
                document.getElementById("genderReq").style.visibility = "visible";
				document.genderTitle.src="images/PHC_contact_genderRed.jpg";
				
                valid = false;
        }

        if ( document.contact_form.Phone.value == "" )
        {
                document.getElementById("phoneReq").style.visibility = "visible";
				document.phoneTitle.src="images/PHC_contact_phoneRed.jpg";
                valid = false;
        }

        if ( document.contact_form.Zip.value == "" )
        {
                document.getElementById("zipReq").style.visibility = "visible";
				document.zipTitle.src="images/PHC_contact_zipCodeRed.jpg";
				
                valid = false;
        }
		
		if ( document.contact_form.Color.value == "" )
        {
                document.getElementById("colorReq").style.visibility = "visible";
				document.colorTitle.src="images/PHC_contact_colorRed.jpg";
				
                valid = false;
        }
		
		
        return valid;
		
}