function showHide(obj) {
if (!document.all&&document.getElementById){
document.all = document.getElementsByTagName("*")
}
ns4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
objArray = obj.split(",");
if (ns4){skjul="hide";vis="show"}else{skjul="hidden";vis="visible"}
for (var i = 0; i < objArray.length; ++i){
if (ns4)flipObj = document.layers[objArray[i]];
if (ie4)flipObj = document.all[objArray[i]].style;
if (flipObj.visibility==skjul) {
flipObj.visibility=vis
flipObj.position = '';
}
else
{
flipObj.visibility=skjul;
flipObj.position = 'absolute';
}
}
}


