function checkForm(thisForm) {
	apos=thisForm.email.value.indexOf("@");
	dotpos=thisForm.email.value.lastIndexOf(".");

	if(thisForm.fname.value == '' || thisForm.fname.value == 'FIRST NAME'){
		alert('Please enter your first name.');
		return false;
	}			
	else if(thisForm.lname.value == '' || thisForm.lname.value == 'LAST NAME'){
		alert('Please enter your last name.');
		return false;
	}
	else if(thisForm.phone.value == '' || thisForm.phone.value == 'TEL NUMBER'){
		alert('Please enter your tel number.');
		return false;
	}		
	else if (apos < 1 || dotpos-apos < 2){
		alert('Please enter a valid email address');
		return false;
	} else {
		return true;
	}	
}
function checkSubscribe(thisForm) {
	apos=thisForm.newsletter.value.indexOf("@");
	dotpos=thisForm.newsletter.value.lastIndexOf(".");

	if (apos < 1 || dotpos-apos < 2){
		alert('Please enter a valid email address');
		return false;
	} else {
		return true;
	}	
}
function checkSearch(thisForm) {
	if(thisForm.search.value == '' || thisForm.search.value == 'Enter Search Terms'){
		alert('Please enter search terms.');
		return false;
	} else {
		return true;
	}	
}
function checkContact(thisForm) {
	apos=thisForm.email.value.indexOf("@");
	dotpos=thisForm.email.value.lastIndexOf(".");

	if(thisForm.name.value == '' || thisForm.name.value == 'ENTER NAME'){
		alert('Please enter your name.');
		return false;
	} else if(thisForm.phone.value == '' || thisForm.phone.value == 'TELEPHONE NUMBER'){
		alert('Please enter your telephone number.');
		return false;
	} else if(thisForm.address.value == '' || thisForm.address.value == 'STREET ADDRESS'){
		alert('Please enter street address.');
		return false;
	} else if(thisForm.city.value == ''){
		alert('Please select your city.');
		return false;
	} else if(thisForm.comments.value == '' || thisForm.comments.value == 'QUESTIONS/COMMENTS'){
		alert('Please enter some questions/comments.');
		return false;
	} else if (apos < 1 || dotpos-apos < 2){
		alert('Please enter a valid email address');
		return false;
	} else {
		return true;
	}	
}