function js_send_to_friend_link(newID) {
	var sender_name = document.getElementById('sender_name_' + newID);
	var sender_email = document.getElementById('sender_email_' + newID);
	var recipient_name = document.getElementById('recipient_name_' + newID);
	var recipient_email = document.getElementById('recipient_email_' + newID);

	var ajaxC = new bmbyAjax();
	var url  = '/inc/news_send_to_friend.gbm?newID=' + newID;
	url = url + '&sender_name=' + sender_name.value;
	url = url + '&sender_email=' + sender_email.value;
	url = url + '&recipient_name=' + recipient_name.value;
	url = url + '&recipient_email=' + recipient_email.value;
	url = url + '&browser=' + getBrowserName();
	
	if(verify_send_to_friend_link(newID) == -1) return 0;
	
	ajaxC.targetDIV(document.getElementById('suc_send_to_friend_' + newID));
	ajaxC.loadDocument(url);
	
	document.getElementById('send_to_friend_form_' + newID).style.display = 'none';
	document.getElementById('suc_send_to_friend_' + newID).style.display = 'block';
}

function verify_send_to_friend_link(newID) {
	var sender_name = document.getElementById('sender_name_' + newID).value;
	var sender_email = document.getElementById('sender_email_' + newID).value;
	var recipient_email = document.getElementById('recipient_email_' + newID).value;

	if(sender_name.length <= 1) {
			document.getElementById('send_to_friend_form_error').style.display = 'inline';
			document.getElementById('sender_name_' + newID).focus();
			return -1;
	}
	
	
	if(sender_email.length <= 1) {
			document.getElementById('send_to_friend_form_error').style.display = 'inline';
			document.getElementById('sender_email_' + newID).focus();
			return -1;
	}

	if(sender_email.length > 0) {
		if(!CheckEmail(sender_email)) {
			document.getElementById('send_to_friend_form_error').style.display = 'inline';
			document.getElementById('sender_email_' + newID).focus();
			return -1;
		}
	}

	if(recipient_email.length <= 1) {
			document.getElementById('send_to_friend_form_error').style.display = 'inline';
			document.getElementById('recipient_email_' + newID).focus();
			return -1;
	}


	if(recipient_email.length > 0) {
		if(!CheckEmail(recipient_email)) {
			document.getElementById('send_to_friend_form_error').style.display = 'inline';
			document.getElementById('recipient_email_' + newID).focus();
			return -1;
		}
	}
}

function CheckEmail(src) {
     var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
     var regex = new RegExp(emailReg);
     return regex.test(src);
}

function getBrowserName() {
	if(navigator.appName == 'Microsoft Internet Explorer') {
		return 'ie';
	}
	return 'normal';
}