function gsinit() {
	width = 1000;
	height = 100;
	padding = 0;
	if (document.all)
	{
		posy = document.body.clientHeight/2 - height/2 - padding;
		posx = document.body.clientWidth/2 - width/2 - padding;
		width = document.body.clientWidth-25;
	}
	else {
		posy = window.innerHeight/2 - height/2 - padding;
		posx = window.innerWidth/2 - width/2 - padding;
		width = window.innerWidth-25;
	}
	
	//posy = 400; posx = 400;
	
	document.getElementById('bildansicht').style.width = width;
	document.getElementById('bildansicht').style.height = height;
	document.getElementById('bildansicht').style.position = 'absolute';
    document.getElementById('bildansicht').style.top = posy;
	//document.getElementById('bildansicht').style.left = posx;
	//document.getElementById('bildansicht').style.background = '#fff';
	document.getElementById('bildansicht').style.padding = padding+'px'; 
	document.getElementById('bildansicht').style.textAlign = 'center';
}


function bildansicht(name) {
	
	document.getElementById('bildansicht').innerHTML = "<div style=\"\"><a href=\"javascript: schliessen()\"><img src=\"../images/close2.gif\" alt=\"\" style=\"border: 0px;\" /></a></div>";
	document.getElementById('bildansicht').innerHTML += "<a href=\"javascript: schliessen()\"><img src=\"../images/big/"+name+"\" alt=\"\" style=\"border: 12px solid #fff;\" /></a>";
	document.getElementById('bildansicht').style.display = 'block';
}

function schliessen() {
	document.getElementById('bildansicht').style.display = 'none';
}