function verifySitesearchForm()
{
var error="";
if(document.form_sitesearch.word.value=="") error+='You have not entered the word for search!\n';

if (error!="") alert(error);
return error=="";
}


function verifyNewsletterForm()
{
var error="";
if(document.form_newsletter.subscribe[0].checked == 1)
{
if(document.form_newsletter.name.value=="") error+='Enter your name!\n';
}

if(document.form_newsletter.emailaddress.value=="") error+='Please enter the E-mail!\n';
else if (document.form_newsletter.emailaddress.value.indexOf("@")==-1) error+='The e-mail address is incorrect!!\n';

if (error!="") alert(error);
return error=="";
}