function checkscript() {
	if (document.contactFormMain.name.value=="") {
		document.getElementById("name").focus();
		alert('Please enter your name.');
		return false;
	}
	if (document.contactFormMain.address.value=="") {
		document.getElementById("contactFormMainStreetAddress").focus();
		alert('Please enter your address.');
		return false;
	}
	if (document.contactFormMain.city.value=="") {
		document.getElementById("contactFormMainCity").focus();
		alert('Please enter your city.');
		return false;
	}
	if (document.contactFormMain.state.value=="") {
		document.getElementById("contactFormMainState").focus();
		alert('Please select a state.');
		return false;
	}
	if (document.contactFormMain.zip.value=="") {
		document.getElementById("contactFormMainZip").focus();
		alert('Please enter your zip.');
		return false;
	}
	if (!document.contactFormMain.email.value.match(/^[^@]+\@[^@]+$/)) {
		document.getElementById("email").focus();
		alert('Please enter a valid email address.');
		return false;
	}
	if (document.contactFormMain.hphone.value=="")  {
		document.getElementById("contactFormMainPhone").focus();
		alert('Please enter your home phone number.');
		return false;
	}
	if ((document.contactFormMain.autodate.value=="")&&(document.contactFormMain.workdate.value=="")&&(document.contactFormMain.meddate.value=="")&&(document.contactFormMain.defdate.value=="")&&(document.contactFormMain.otherdate.value=="")) {
		alert('Please choose a case and fill all the details.');
		
		return false;
	}
	if ((document.contactFormMain.autodate.value!="")&&((document.contactFormMain.workdate.value!="")||(document.contactFormMain.meddate.value!="")||(document.contactFormMain.defdate.value!="")||(document.contactFormMain.otherdate.value!=""))) {
		alert('Please choose only one case and fill all the details.');
		
		return false;
	}
	if ((document.contactFormMain.workdate.value!="")&&((document.contactFormMain.autodate.value!="")||(document.contactFormMain.meddate.value!="")||(document.contactFormMain.defdate.value!="")||(document.contactFormMain.otherdate.value!=""))) {
		alert('Please choose only one case and fill all the details.');
		
		return false;
	}
	if ((document.contactFormMain.meddate.value!="")&&((document.contactFormMain.autodate.value!="")||(document.contactFormMain.workdate.value!="")||(document.contactFormMain.defdate.value!="")||(document.contactFormMain.otherdate.value!=""))) {
		alert('Please choose only one case and fill all the details.');
		
		return false;
	}
	if ((document.contactFormMain.defdate.value!="")&&((document.contactFormMain.autodate.value!="")||(document.contactFormMain.workdate.value!="")||(document.contactFormMain.meddate.value!="")||(document.contactFormMain.otherdate.value!=""))) {
		alert('Please choose only one case and fill all the details.');
		
		return false;
	}
	if ((document.contactFormMain.otherdate.value!="")&&((document.contactFormMain.autodate.value!="")||(document.contactFormMain.workdate.value!="")||(document.contactFormMain.meddate.value!="")||(document.contactFormMain.defdate.value!=""))) {
		alert('Please choose only one case and fill all the details.');
		
		return false;
	}
	
	return true;
}