function showSendtoFriends() {
	window.iwindow.location="iframe/blank.htm";
	window.iwindow.location="iframe/sendtofriends.htm";
	document.getElementById('contentPopup').style.display  = 'block';
}

function hideSendtoFriends() {
	document.getElementById('contentPopup').style.display  = 'none';
	window.iwindow.location="iframe/blank.htm";
}