function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

function colorscreen(num)
{
	// ie select bug
	if (document.getElementById('colorform')) {
		document.getElementById('colorform').style.visibility = 'hidden'; 
	}

	odiv = document.getElementById('colorscreen');
	odiv.className = 'farbe_'+num;
	odiv.style.width = '100%';
	odiv.style.height = window.screen.availHeight+'px';
	odiv.style.visibility = 'visible';
}

function hidecolorscreen()
{
	// ie select bug
	if (document.getElementById('colorform')) {
		document.getElementById('colorform').style.visibility = 'visible';
	}
	
	odiv = document.getElementById('colorscreen');
	odiv.style.width = '1px';
	odiv.style.height = '1px';
	odiv.style.visibility = 'hidden';
}