function showComment()
{
	var sContact = '';
	var sEmail   = 'WebMaster@vnexpress.net';
	var url = window.location.href;
	url = url.toLowerCase();
	var site = '';
	if(PAGE_SITE == 0){
		site = '/gl';
	}
	else if(PAGE_SITE == 1){
		site = '/hn';
	}
	else if(PAGE_SITE == 2){
		site = '/sg';
	}
	
	if (url.indexOf(site + '/the-gioi')>=0)					sEmail = 'thegioi@vnexpress.net';
	if (url.indexOf(site + '/van-hoa')>=0)  				sEmail = 'vanhoa@vnexpress.net';
	if (url.indexOf(site + '/kinh-doanh')>=0)				sEmail = 'kinhdoanh@vnexpress.net';
	if (url.indexOf(site + '/the-thao')>=0) 				sEmail = 'thethao@vnexpress.net';
	if (url.indexOf(site + '/euro')>=0) 					sEmail = 'thethao@vnexpress.net';
	if (url.indexOf(site + '/vi-tinh')>=0) 					sEmail = 'vitinh@vnexpress.net';
	if (url.indexOf(site + '/xa-hoi')>=0) 					sEmail = 'xahoi@vnexpress.net';
	if (url.indexOf(site + '/doi-song')>=0) 				sEmail = 'doisong@vnexpress.net';
	if (url.indexOf(site + '/ban-doc-viet/tam-su')>=0)   	sEmail = 'tamsu@vnexpress.net';
	if (url.indexOf(site + '/ban-doc-viet/the-gioi')>=0) 	sEmail = 'thegioi@vnexpress.net';
	if (url.indexOf(site + '/ban-doc-viet/van-hoa')>=0)  	sEmail = 'vanhoa@vnexpress.net';
	if (url.indexOf(site + '/ban-doc-viet/the-thao')>=0) 	sEmail = 'thethao@vnexpress.net';
	if (url.indexOf(site + '/ban-doc-viet/doi-song')>=0) 	sEmail = 'doisong@vnexpress.net';
	
	sContact = '<a href="/ContactUs/?d=' + sEmail + '"><I>&#221; ki&#7871;n c&#7911;a b&#7841;n?</I></a>';	
	document.writeln(sContact);
	
}

showComment();