Проверка на наличия домена

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style="display:none"><div id="proverkadomena2"><fieldset><legend>Домен</legend><input value="Домен" onfocus="if(this.value=='Домен'){this.value=''}" onblur="if(this.value==''){this.value='Домен'}" type="text"id="domenpole"style="width:98%;"></fieldset><fieldset><legend>Зона</legend><table border="0"cellpadding="0"cellspacing="0"width="100%"><td valign="top"><div id="ucozru"class="fakecheckbox"onclick="_checkboxdomen('ucozru','1')">ucoz.ru<div style="float:right;"id="ucozruimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozru">0</div><div id="ucozcom"class="fakecheckbox"onclick="_checkboxdomen('ucozcom','1')">ucoz.com<div style="float:right;"id="ucozcomimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozcom">0</div><div id="ucoznet"class="fakecheckbox"onclick="_checkboxdomen('ucoznet','1')">ucoz.net<div style="float:right;"id="ucoznetimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucoznet">0</div><div id="ucozorg"class="fakecheckbox"onclick="_checkboxdomen('ucozorg','1')">ucoz.org<div style="float:right;"id="ucozorgimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozorg">0</div><div id="ucozde"class="fakecheckbox"onclick="_checkboxdomen('ucozde','1')">ucoz.de<div style="float:right;"id="ucozdeimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozde">0</div><div id="ucozua"class="fakecheckbox"onclick="_checkboxdomen('ucozua','1')">ucoz.ua<div style="float:right;"id="ucozuaimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozua">0</div><div id="ucozcouk"class="fakecheckbox"onclick="_checkboxdomen('ucozcouk','1')">ucoz.co.uk<div style="float:right;"id="ucozcoukimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozcouk">0</div><div id="ucozlv"class="fakecheckbox"onclick="_checkboxdomen('ucozlv','1')">ucoz.lv<div style="float:right;"id="ucozlvimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozlv">0</div><div id="ucozes"class="fakecheckbox"onclick="_checkboxdomen('ucozes','1')">ucoz.es<div style="float:right;"id="ucozesimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozes">0</div><div id="ucozhu"class="fakecheckbox" style="margin-bottom:1px"onclick="_checkboxdomen('ucozhu','1')">ucoz.hu<div style="float:right;"id="ucozhuimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozhu">0</div></td><td valign="top"><div id="ucozae"class="fakecheckbox"onclick="_checkboxdomen('ucozae','1')">ucoz.ae<div style="float:right;"id="ucozaeimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozae">0</div><div id="ucozro"class="fakecheckbox"onclick="_checkboxdomen('ucozro','1')">ucoz.ro<div style="float:right;"id="ucozroimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozro">0</div><div id="ucozpl"class="fakecheckbox"onclick="_checkboxdomen('ucozpl','1')">ucoz.pl<div style="float:right;"id="ucozplimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umucozpl">0</div><div id="atua"class="fakecheckbox"onclick="_checkboxdomen('atua','1')">at.ua<div style="float:right;"id="atuaimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umuatua">0</div><div id="3dnru"class="fakecheckbox"onclick="_checkboxdomen('3dnru','1')">3dn.ru<div style="float:right;"id="3dnruimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="um3dnru">0</div><div id="my1ru"class="fakecheckbox"onclick="_checkboxdomen('my1ru','1')">my1.ru<div style="float:right;"id="my1ruimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="ummy1ru">0</div><div id="clansu"class="fakecheckbox"onclick="_checkboxdomen('clansu','1')">clan.su<div style="float:right;"id="clansuimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umclansu">0</div><div id="moysu"class="fakecheckbox"onclick="_checkboxdomen('moysu','1')">moy.su<div style="float:right;"id="moysuimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="ummoysu">0</div><div id="doam"class="fakecheckbox"onclick="_checkboxdomen('doam','1')">do.am<div style="float:right;"id="doamimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umdoam">0</div><div id="alldomen"class="fakecheckboxs"style="margin-bottom:1px"onclick="_alldome('1')">Все зоны<div style="float:right;"id="alldomenimg"><img width="16px"src="/images/whitebg.png"></div></div><div style="display:none;"id="umalldomen">0</div></td></table></fieldset><input type="button" onclick="_proverkadomena()" value="Проверить" style="width:100%" ></div></div><style>.fakecheckbox, .fakecheckboxs{cursor:pointer;padding:5px;margin:-1px -1px -1px 0;border:1px solid #ccc}.succesdomen, .falsedomen{float:left;}</style>  
   

<a href="javascript://" onclick="umdomen()">Проверить домен</a>