<script type="text/javascript">           
           function serdca1() {           
           var number = Math.floor(Math.random() *100);           
           var infainput = $('#infainput').val();           
           var infainputd = $('#infainputd').val();           
           if ($('#infainput').val().length<'2'){$('#infoloader').html('<img src="http://s49.ucoz.net/.s/img/icon/er.png">');_uWnd.alert('<br><font style="color:red">Слишком <b>малое</b> количество символов</font>', 'Ошибка', {w: 300,h: 80});}           
           else if ($('#infainput').val().length>'2'){$('#infoloader').html('<img src="http://s49.ucoz.net/.s/img/icon/ok.png">');_uWnd.alert('<br><font style="color:red;"><b>'+infainput+'</b></font> и <font style="color:red;"><b>'+infainputd+'</b></font>,подходят друг другу на <font style="color:green;"><b>'+number+'%</font>'+'</b>', 'Успех', {w: 300,h: 80});}           
           }           
           function serdca() {           
           new _uWnd('infametrajax','Любовь',350,100,{autosize:1,maxh:400,minh:100,align:0,close:1,hideonmove:0,oncontent:function() {           
                     
           infobut = _uButton('', 'b', {           
           style: 3,           
           text: '<b>Проверить</b>',           
           id: 'infobutton',           
           });           
           $('#infobut').html(infobut);           
                     
           $('#infobutton').click(function(){           
           $('#infoloader').html('<img src="http://www.onfy.ru/file/759739176.gif">');           
           setTimeout("serdca1()",3000);           
           });           
                     
           }},           
           '<fieldset id="pole"><legend>Ваше имя:</legend><textarea id="infainput" style="width:99%;height: 40px;"></textarea><br><legend>Имя девушки/парня:</legend><textarea id="infainputd" style="width:99%;height: 40px;"></textarea><br><small>Введите данные.</small></fieldset><fieldset><div id="infobut" style="float:left;"></div><div id="infobut" style="float:left;"></div><div id="infoloader" style="float:right;"></div></fielset>');           
           };           
           </script>

<a href="javascript://" onclick="serdca()"><span>Любовных отношений</span></a>