function menue_click (showmenue)
{
	if ( document.getElementById(showmenue).style.display == 'none' )
	{
		//document.getElementById('').style.display='none';
		document.getElementById('sub_support').style.display='none';
		//document.getElementById('sub_product').style.display='none';
		
		if (navigator.appName.indexOf("Explorer") > -1)
		{
			document.getElementById(showmenue).style.display='block';
		}
		else
		{
			document.getElementById(showmenue).style.display='table-row';
		}
	}
	else
	{
		document.getElementById(showmenue).style.display='none';
	}
}

function sub_menue_click (showsubmenue)
{
	if ( document.getElementById(showsubmenue).style.display == 'none' )
	{
		//document.getElementById('').style.display='none';
		document.getElementById('sub_product_01').style.display='none';
		
		if (navigator.appName.indexOf("Explorer") > -1)
		{
			document.getElementById(showsubmenue).style.display='block';
		}
		else
		{
			document.getElementById(showsubmenue).style.display='table-row';
		}
	}
	else
	{
		document.getElementById(showsubmenue).style.display='none';
	}
}

function menuebar_click (showmenue)
{
	if ( document.getElementById(showmenue).style.display == 'none' )
	{
		//document.getElementById('MenueBar_1_List').style.display='none';
		//document.getElementById('MenueBar_2_List').style.display='none';
		document.getElementById('MenueBar_3_List').style.display='none';
		
		document.getElementById(showmenue).style.display='block';
		
		window.setTimeout("close_menuebar()", 5000);
	}
	else
	{
		document.getElementById(showmenue).style.display='none';
	}
}

function close_menuebar()
{
	//document.getElementById('MenueBar_1_List').style.display='none';
	//document.getElementById('MenueBar_2_List').style.display='none';
	document.getElementById('MenueBar_3_List').style.display='none';
}

function sub_menuebar_click (showsubmenue)
{
	if ( document.getElementById(showsubmenue).style.display == 'none' )
	{
		//document.getElementById('').style.display='none';
		document.getElementById('MenueBar_1_Sub_0102').style.display='none';
		
		document.getElementById(showsubmenue).style.display='block';
	}
	else
	{
		document.getElementById(showsubmenue).style.display='none';
	}
}

function set_height ()
{
	var hoehe_mitte=document.getElementById('TextFieldMiddle').offsetHeight;
	var hoehe_links = hoehe_mitte+202;
	var hoehe_rechts = hoehe_mitte;
	
	document.getElementById('MenueBack').style.height=hoehe_links+'px';
	document.getElementById('TextFieldRight').style.height=hoehe_rechts+'px';
}