function startSearch(){
searchString = document.searchForm.searchText.value;
if(searchString != ""){
searchEngine = document.searchForm.whichEngine.selectedIndex + 1;
finalSearchString = "";
if(searchEngine == 1){
finalSearchString = "http://it.search.yahoo.com/search/it?p=" + searchString;
}
if(searchEngine == 2){
finalSearchString = "http://www.google.com/search?ie=UTF-8&q=" + searchString;
}
if(searchEngine == 3){
finalSearchString = "http://a9.com/" + searchString;
}
if(searchEngine == 4){
finalSearchString = "http://s.teoma.com/search?q=" + searchString;
}
if(searchEngine == 5){
finalSearchString = "http://www.godado.it/godado.pperl/?Keywords=" + searchString;
}
if(searchEngine == 6){
finalSearchString = "http://arianna.libero.it/search/abin/search?query=" + searchString;
}

window.open(finalSearchString) ;

}
}