sdiak="áäčďéěíĺľňóôőöŕšťúůűüýřžÁÄČĎÉĚÍĹĽŇÓÔŐÖŔŠŤÚŮŰÜÝŘŽ";
bdiak="aacdeeillnoooorstuuuuyrzaacdeeillnoooorstuuuuyrz";
// definice nahrazení bdiak="aacdeeillnoooorstuuuuyrzAACDEEILLNOOOORSTUUUUYRZ";
function bezdiak(form)
{
tx=""; txt=form.idp.value;
for(p=0;p<txt.length;p++)
{
if (sdiak.indexOf(txt.charAt(p))!=-1)
tx+=bdiak.charAt(sdiak.indexOf(txt.charAt(p)));
else tx+=txt.charAt(p);
}
form.idp.value=tx;
}