Дайте хук чистый - Дизайн и модификация Invision Power Board

<input class="input_text" id="steamidinput" type="text" size="20" maxlength="30" onfocus="if(this.value=='STEAM_0:0:39430419')this.value=''" onblur="if(this.value=='')this.value=''" placeholder="SteamID жертвы">   
<input type="submit" border="0" class="search" value="Узнать SteamID?" style="display:inline;" onclick="var id=document.getElementById('steamidinput').value;var s=id.split(':'); var profile='7656'+((1197960265728*1+s[1]*1+s[2]*2)); 
var url='http://steamcommunity.com/profiles/'+profile;if (profile=='7656NaN') {alert('Ошибка: неправильно введен SteamID!')} else {window.open(url,'steampage')}; " target="_blank">

<style>
.search {
  background: #0087fa url('http://saite.ru/public/style_images/tmwin/search_icon.png') no-repeat 50%;
  text-indent: -3000em;
  padding: 0;
  border: 0;
  display: block;
  width: 26px;
  height: 26px;
  position: absolute;
  ///right: 0;
  ///top: 0;
  ///bottom: 0;
  -moz-border-radius: 0 3px 3px 0;
  -webkit-border-top-right-radius: 3px;
  -webkit-border-bottom-right-radius: 3px;
  border-radius: 0 3px 3px 0;
  -webkit-box-shadow: inset 0px 1px 0 rgba(255,255,255,0.2);
  -moz-box-shadow: inset 0px 1px 0 rgba(255,255,255,0.2);
  box-shadow: inset 0px 1px 0 rgba(255,255,255,0.2);
}

.search:hover { background-color: #279bfd; }

.input_text {
  padding: 6px;
  font: normal 12px tahoma, helvetica, arial, sans-serif;
  border: 1px solid #d4d4d4;
  background: #fcfcfc;
  color: #9f9f9f;
  text-shadow: #fff 0px 1px 0px;
  -webkit-box-shadow: inset rgba(0,0,0,0.1) 0px 1px 3px;
  -moz-box-shadow: inset rgba(0,0,0,0.1) 0px 1px 3px;
  box-shadow: inset rgba(0,0,0,0.1) 0px 1px 3px;
}
</style>