im not sure what exactly you're asking, or which language you're talking about, but you cannot create b*ttons in wml (unless you mean an image link that looks like a b*tton?) .. anyways, for xhtml the code for a b*tton is <input type='submit' value='TEXT YOU WANT TO DISPLAY' /> and html doesnt have the '/' at the end (but im not 100 sure bout that one) .... both examples need to be in a <form>

In html u need to close with / as well ;)

Its html head input type=text/javascript function mymsg() alert('Mrena') document.write(Click) /script /head body form input type=submit onclick=mymsg() id=submit value=submit / /body /html