Mno mam dalsiu otazku

mam tento kod

function tucne(element) { vloz(element,'[strong]','[/strong]'); }
function koniec(element) { vloz(element,'[koniec]',''); }
function pozadi(element,farba) { span='[font color=' + farba + ']'; vloz(element,span,'[/font]'); }
function vloz(element,startVal,endVal){ var o = document.getElementById(element); o.focus(); if (document.selection){sel = document.selection.createRange(); var selText = sel.text; sel.text = startVal + selText + endVal;} else if (o.selectionStart || o.selectionStart == '0'){ var startPos = o.selectionStart; var endPos = o.selectionEnd; o.value = o.value.substring(0,startPos) + startVal + o.value.substring(startPos,endPos) + endVal + o.value.substring(endPos,o.value.length);}else{ o.value += startVal + endVal; }}


vo ff funguje dobre ale v ie nefunguju prve dva ...neviete co je v nich zle?

mne to funguje. podla mna to mas v poriadku.