function showpicture(image,width,height){
window.open('../showpicture.php?image='+image,'showpicture','top=25,left=25,width='+width+',height='+height);
}

function showpicturea(image,width,height){
window.open('../../showpicture.php?image='+image,'showpicture','top=25,left=25,width='+width+',height='+height);
}

function newwindow(source,width,height){
window.open('../'+source,'newwindow','top=100,left=100,width='+width+',height='+height);
}

function showportrait(image){
window.open('showportrait.php?image='+image,'showportrait','top=50,left=50,width=245,height=350');
}

function showmemberdata(entrynr){
window.open('/admin_members/memberad-showmember.php?entrynr='+entrynr,'showmember','top=50,left=50,width=900,height=700');
}

function showinstrumentdata(entrynr){
window.open('/admin_material/instruments/instrumentsad-showinstrument.php?entrynr='+entrynr,'showinstrument','top=50,left=50,width=900,height=700');
}