/* form clean fields */
        function clearField(field, txt)
        {
            if (field.value == txt)
            {
                field.value = "";
            }
        }

        function resetField(field, txt)
        {
            var cleanEmail = cleanString(field.value);
            if (cleanEmail == "")
            {
                field.value = txt;
            }
        }

        function cleanString(input)
        {
            var output = "";
            if (input.length > 0)
            {
                for(var i = 0; i < input.length ; i++)
                {
                    if (input.charAt(i) != " ")
                    {
                        output += input.charAt(i);
                    }
                }
            }
            return output;
        }







/* search form */
function SubmitSearchForm(form)
{
if((document.search_form.q.value=="Search...")||(document.search_form.q.value=="" 
	|| document.search_form.q.value.length<3))
{
alert("Keyword is compulsory and should include at list 3 characters")
document.search_form.q.focus();
return false;
}
else
	{
	return true;
	}
}








/* contact form */
function SubmitCheckContact(form)
{
if(document.send_mail.fullname.value==""){
alert("Full name is compulsory")
document.send_mail.fullname.focus();
return false;
}
else if((document.send_mail.email.value=="")||(document.send_mail.email.value.indexOf('@', 0) == -1))
	{
	alert("E-Mail address is compulsory or invalid");
	document.send_mail.email.focus();
	return false;
	}
else if(document.send_mail.phone.value=="")
	{
	alert("Phone number is compulsory")
	document.send_mail.phone.focus();
	return false;
	}
else
	{
	return true;
	}
}