function validate() {
var form = document.getElementById('reqquote');
if(form.txtname.value==""){
    alert("Please enter in your name.\n\n If you are enquiring on behalf of a company, enter the company name.", "Invalid Name");
    form.txtname.focus(); 
    return false;
}else if (form.txtemail.value==""){
    alert("Please enter in your email so we can contact you regarding your quote request.");
    form.txtemail.focus(); 
    return false;
}else if (form.cbotype.value=="Default"){
    alert("Please select the type of website you are enquiring about.");
    form.cbotype.focus(); 
    return false;
}else if (form.cbosource.value=="Default"){
    alert("Please select the source which referred you to us.");
    form.cbosource.focus(); 
    return false;
}else if (form.txtdescription.value==""){
    alert("Please enter in a brief summary of what you would like.");
    form.txtdescription.focus(); 
    return false;
}else if (form.code.value==""){
    alert("Please enter in the security code.");
    form.code.focus(); 
    return false;}
}