function blur() {

	if (isIE) {

		this.blur();

	}

}



checkedID = -1;

var timeout_id = null;



function showEbene(name,left) {

	if (timeout_id) {

		clearTimeout(timeout_id); timeout_id=null;

		hideEbene();

	}

	if (document.all) {

		xPos = (document.body.offsetWidth / 2) + left;

		document.all[name].style.visibility = "visible";

		document.all[name].style.left = xPos;

	} else if (document.layers) {

		xPos = (window.innerWidth / 2) + left;

		document.layers[name].visibility = "show";

		document.layers[name].left = xPos;

	} else if (document.getElementById) {

		xPos = (window.innerWidth / 2) + left;

		document.getElementById(name).style.visibility = "visible";

		document.getElementById(name).style.left = xPos;

	}

	if (timeout_id) clearTimeout(timeout_id); timeout_id=null;

	checkedID = name;

}



function hideEbene() {

	if (checkedID != -1) {

		if (document.all) {

			document.all[checkedID].style.visibility = "hidden";

		} else if (document.layers) {

			document.layers[checkedID].visibility = "hide";

		} else if (document.getElementById) {

			document.getElementById(checkedID).style.visibility="hidden";

		}

	}

}



function hide(name) {

	timeout_id = setTimeout("hideEbene()", 1000);

}



function stop() {

	if (timeout_id) clearTimeout(timeout_id); timeout_id=null;

//		timeout_id = null;

}