function Hover(target_)
{
	/*if (cell.style == "")
	{
		alert('Ausblenden')
		cell.style = "display: none"
	}
	else
	{
		alert('Einblenden')
		cell.style = ""
	}
	*/
	element = document.getElementById(target_);
	//element.style.visibility='hidden';
	
	if (element.style.display=='none')
	{
		//element.style.visibility='visible';
		element.style.display='block';
	}
	else
	{
	//	element.style.visibility='hidden';
		element.style.display='none';
	}
}