showdiv = function (_url) {
	var _obj = document.getElementById('myhtml');
	_obj.src=_url;
	_obj.className="showhtml";
	document.getElementById('myflash').className="hideflash";
}
closediv = function (_url) {
	document.getElementById('myhtml').className="hidehtml";
	document.getElementById('myflash').className="showflash";
}