function MPcover(){
	var divMPcover = document.createElement('div');
	divMPcover.className = 'MPcover';
	divMPcover.id = 'MPcover';
/*	var w = my_getWidth('outerContainer');
	var h = my_getHeight('outerContainer');
	divMPcover.style.width = w+'px';
	divMPcover.style.height = h+'px';*/
	document.body.appendChild(divMPcover);
}