function Show(elementid,elementtd) {
obj = document.getElementById(elementid);
objtd = document.getElementById(elementtd);
obj.style.visibility = 'hidden';
objtd.style.background = '#283583 url(./fileadmin/iws/img/flag-'+elementid+'.gif) no-repeat center';
}

function Hide(elementid,elementtd) {
obj = document.getElementById(elementid);
objtd = document.getElementById(elementtd);
obj.style.visibility = 'visible';
objtd.style.background = '#283583';
}

function ShowInv(elementid,elementtd) {
obj = document.getElementById(elementid);
objtd = document.getElementById(elementtd);
obj.style.visibility = 'hidden';
objtd.style.background = '#283583 url(./fileadmin/iws/img/'+elementid+'-inv.gif) no-repeat center';
}

function HideInv(elementid,elementtd) {
obj = document.getElementById(elementid);
objtd = document.getElementById(elementtd);
obj.style.visibility = 'visible';
objtd.style.background = '#fff';
}