<script type="text/javascript">
function startSearch(){
searchString=document.searchForm.searchText.value;  
if(searchString!=""){
searchEngine=document.searchForm.whichEngine.selectedIndex+1;
finalSearchString="";
if(searchEngine==1){
finalSearchString="http://yandex.ru/yandsearch?text="+searchString;
}
if(searchEngine==2){
finalSearchString="http://www.google.com/search?q="+searchString;
}
if(searchEngine==3){
finalSearchString="http://www.bing.com/search?q="+searchString;
}
if(searchEngine==4){
finalSearchString="http://go.mail.ru/search?q="+searchString;
}
if(searchEngine==5){
finalSearchString="http://nova.rambler.ru/search?query="+searchString;
}
if(searchEngine==6){
finalSearchString="http://search.yahoo.com/search?p="+searchString;
}
if(searchEngine==7){
finalSearchString="http://sm.aport.ru/search?r="+searchString;
}
if(searchEngine==8){
finalSearchString="http://ru.wikipedia.org/w/index.php?search="+searchString;
}
window.open(finalSearchString);
}};
</script>
<form name="searchForm" id="searchForm">
<input name="searchText" type="text" id="inserch" title="Введите слова для поиска" />
<input type="button" value="Найти" onclick="startSearch()" /><br />
<span id="seltxt">Искать в: </span>
<select name="whichEngine" id="selsearch">
<option selected="selected">Яндекс</option>
<option>Google</option>
<option>Bing</option>
<option>Mail.ru</option>
<option>Rambler</option>
<option>Yahoo!</option>
<option>Апорт</option>
<option>Википедия</option>
</select>
</form>