function callBackCaptcha() {
	sendRequest('action=checkCaptcha&value='+document.getElementById('callback-captcha').value, 'captcha', false, 'scripts/ajaxHandle.php');
}	

function callBack() {
	sendRequest('action=callMeBack&name='+document.getElementById('callback-name').value+'&phone='+document.getElementById('callback-phone').value+'&captcha='+document.getElementById('captcha-hidden').value, 'ajaxMessage', false, 'scripts/ajaxHandle.php');	
}

function contactCaptcha() {
	sendRequest('action=checkContactCaptcha&value='+document.getElementById('captcha').value, 'contactCaptcha', false, 'scripts/ajaxHandle.php');	
}

function sendEnquiry() {

	var name = document.getElementById('name').value;
	var email = document.getElementById('email').value;
	var phonenum = document.getElementById('phonenum').value;
	var captcha = document.getElementById('contact-captcha-hidden').value;
	var subject = document.getElementById('subject').options[document.getElementById('subject').selectedIndex].value;
	var content = document.getElementById('content').value;
	
	sendRequest('action=sendEnquiry&name='+name+'&email='+email+'&phonenum='+phonenum+'&captcha='+captcha+'&subject='+subject+'&content='+content, 'enquiryMessage', false, 'scripts/ajaxHandle.php');

}

function fontSize(size) {
	
	var paras = document.getElementsByTagName('p');
	var paraCount = paras.length;
	
	for(i=0; i<=paraCount; i++) {
		paras[i].style.fontSize = size + 'px';	
	}
	
}

function toggleFAQ(faqID) {

	var faq = document.getElementById('faq_text_'+faqID);
	if(faq.style.display == 'none') {
		faq.style.display = 'block';
	} else {
		faq.style.display = 'none';
	}

}