function changeVisibility(id)
{
	if (document.getElementById)
	{
		x = document.getElementById(id);
		if(x.style.visibility=='visible')
		{
			x.style.visibility = 'hidden';
		}
		else
		{
			x.style.visibility = 'visible';
		}
	}
	else if (document.all)
	{
		x = document.all[id];
		if(x.style.visibility=='visible')
		{
			x.style.visibility = 'hidden';
		}
		else
		{
			x.style.visibility = 'visible';
		}
	}
	else if (document.layers)
	{
		x = document.layers[id];
		if(x.visibility=='hide')
		{
			x.style.visibility = 'show';
		}
		else
		{
			x.style.visibility = 'hide';
		}
	}
}

function changeVisibilityNew(id)
{
	if (document.getElementById)
	{
		x = document.getElementById(id);
		y = document.getElementById('loggedinuser');
		if(x.style.visibility=='visible')
		{
			x.style.visibility = 'hidden';
			y.style.visibility = 'visible';
		}
		else
		{
			y.style.visibility = 'hidden';
			x.style.visibility = 'visible';
		}
	}
	else if (document.all)
	{
		x = document.all[id];
		y = document.all['loggedinuser'];
		if(x.style.visibility=='visible')
		{
			x.style.visibility = 'hidden';
			y.style.visibility = 'visible';
		}
		else
		{
			y.style.visibility = 'hidden';
			x.style.visibility = 'visible';
		}
	}
	else if (document.layers)
	{
		x = document.layers[id];
		y = document.layers['loggedinuser'];
		if(x.visibility=='hide')
		{
			x.style.visibility = 'show';
			y.style.visibility = 'hide';
		}
		else
		{
			y.style.visibility = 'show';
			x.style.visibility = 'hide';
		}
	}
}

function  deleteEntry(url){
	if(confirm('Wollen Sie diesen Eintrag wirklich löschen?'))location.href=url;
}