function openMessageWindow(receiverID,returnUrl){
	var obj = new Object();
	var newWin = window.showModalDialog("/SendMessage.aspx?ID=" + receiverID,obj,"dialogHeight:230px;dialogWidth:368px;help:no;status:no");
	if(newWin != null)
	{
		window.document.write("<script>top.location='"+ returnUrl +"'</script>");
	}
}

function openUserCardWindow(url)
{
    window.open (url, "newwindow", "height=550, width=780, toolbar=no,menubar=no, scrollbars=no, resizable=no, location=no, status=no")
}