function Enquiry_ShowHide() {
	if (document.getElementById('enquiry_box').style.display == 'none') {
		document.getElementById('enquiry_box').style.display = 'block';
		window.scrollBy(0,353); // 
		Page_Scroll_Up();
		setTimeout('Page_Stop_Scroll()',1650);
	}
	else document.getElementById('enquiry_box').style.display = 'none';
}

function Page_Scroll_Up() {
    	window.scrollBy(0,-7); // horizontal and vertical scroll increments
    	scrolldelay = setTimeout('Page_Scroll_Up()',20); // scrolls every 100 milliseconds
}

function Page_Stop_Scroll() {
    	clearTimeout(scrolldelay);
}

function Send_Enquiry() {

	var continue_process = true;

	if (document.enquiry_form.enquiry_name.value == "") {
		alert ('Please key in your name');
		document.enquiry_form.enquiry_name.focus();
		continue_process = false;
	}

	if (document.enquiry_form.enquiry_email.value == "" && continue_process == true) {
		alert ('Please key in your email address');
		document.enquiry_form.enquiry_email.focus();
		continue_process = false;
	}

	if (continue_process == true) {
		var CheckField = document.enquiry_form.enquiry_email.value;
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (filter.test(CheckField)) ;
		else {
			alert ('Please enter a valid Email Address');
			document.enquiry_form.enquiry_email.focus();
			continue_process = false;
		}
	}

	if (document.enquiry_form.enquiry_phone.value == "" && continue_process == true) {
		alert ('Please key in your Phone Number');
		document.enquiry_form.enquiry_phone.focus();
		continue_process = false;
	}

	if (document.enquiry_form.enquiry_enquiry.value == "" && continue_process == true) {
		alert ('Please key in your Enquiry');
		document.enquiry_form.enquiry_enquiry.focus();
		continue_process = false;
	}

	if (continue_process == true) {
		document.getElementById('enquiry_table').style.display='none';
		document.getElementById('enquiry_please_wait').style.display='block';
		document.enquiry_form.submit();
	}
}