function GetHeight() {
	document.getElementById("iframeVote").height = 0 + "px" ;
	if (document.height) {
		document.getElementById("iframeVote").height = top.iframeVote.document.height + 20 + "px" ;
	} else {
		document.getElementById("iframeVote").height = top.iframeVote.document.body.scrollHeight + 20 + "px" ;
	}
}