urlWithSep = "detail.php?ukatnr=" + ukatnr + (artnr ? "&artnr=" + artnr : "") + "&";
function schrift_klein()
{
window.document.write("<a href='" + urlWithSep + "enlarge=-1'><img src='../pics/schrift_kleiner.gif' width='93' height='25' border='0' hspace='5' alt='kleiner' /></a>");
}
function schrift_gross()
{
window.document.write(" <a href='"  + urlWithSep +  "enlarge=2'><img src='../pics/schrift_groesser.gif' width='93' height='25' border='0' alt='größer' /></a>");
}
function schrift_normal()
{
window.document.write("<a href='"  + urlWithSep +  "enlarge=0'><img src='../pics/schrift_normal.gif' width='93' height='25' border='0' alt='normal' ></a>");
}