function showDivFrame() {
	document.getElementById('frame_div').className = 'div_frame_sel';
}
function hideDivFrame(frameName) {
	document.getElementById('frame_div').className = 'div_frame_def';
	var url = window.frames[frameName].location;
	url = url + "";
	var content =  url.split("?");
	var path = content[0];
	window.frames[frameName].location = path + "?load=wait";
}