<input class="input" id="steamidinput" type="text" size="20" maxlength="30" onfocus="if(this.value=='STEAM_0:0:39430419')this.value=''" onblur="if(this.value=='')this.value='STEAM_0:0:39430419'" value="STEAM_0:0:39430419">
<input type="image" height="20" width="15" src="http://dizel-team.ucoz.ru/img/strel.png" border="0" class="submit" value="Проверить ID!" 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')}; ">