<!-- START OF SCRIPT -->
<!-- Paste this script into the HEAD of your HTML document -->
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function test(form) {
if (form.text.value == "")
alert("Какъв е твоя любим цвят?")
else {
document.bgColor=(""+form.text.value+"");
}
}
// End -->
</SCRIPT>
<!-- Add this code to the BODY of your HTML document -->
<BODY>
<CENTER>
<FORM>
<B>Моля напиши любимият си цвят<BR>
и натисни бутона.<BR>
<input type="text" name="text">
<input type="button" name="button" value="click for color!" onClick="test(this.form)">
</FORM>
</CENTER>
<!-- END OF SCRIPT -->
