function validateContactForm(){
	
	var root = document.contact_form;
	
	var fullname = root.fullname.value;
	var email = root.email.value;
	var comments = root.comments.value;
	var countryId = root.country_id.value;
	
	if (fullname == ''){
		alert('Please give your fullname.');
		root.fullname.focus();
		return false;
	}
	if (countryId == ''){
		alert('Please select your country.');
		root.country_id.focus();
		return false;
	}
	if (email == ''){
		alert('Please give your email address.');
		root.email.focus();
		return false;
	}
	if (comments == ''){
		alert('Please give your comments.');
		root.comments.focus();
		return false;
	}
	return true;
}

function clearContactForm(){
	
	if (confirm('Are you sure you want to reset the form?')){
		var root = document.contact_form;

		root.fullname.value = '';
		root.title.value = '';
		root.company.value = '';
		root.position.value = '';
		root.address.value = '';
		root.phone_1.value = '';
		root.phone_2.value = '';
		root.fax.value = '';
		root.email.value = '';
		root.website.value = '';
		root.comments.value = '';
		root.country_id.value = '';
		return false;
	}
	else return false;
	
}

function openAppartmentPopup(){
	window.open('/appartments/view_image.html', 'view_image', 'width=1024,height=1128,status=0,toolbar=0,scrollbars=1,history=0,left=0,top=0');
	return false;
}

function openMovie(tid,fid){
	
var id=eval("document.tower_" + tid + ".hidden_office_" + fid + ".value");
window.open('/common/sample.php?id='+id+'', 'view_image', 'width=600,height=500,status=0,toolbar=0,scrollbars=1,history=0,left=150,top=150');
return false;
}