<!--
function showSubmit()
{
if(formCheck()){
var str= '';
str= '../feedback/guestok.asp?' +'&message='+document.adv.content.value+'&sender_email='+document.adv.sender_email.value;                

win=window.open(str,'contact','width=550,height=330,scroll bars=no,status=no,toolbar=no,menubar=no,location=no');win.focus(); 
}
}
function formCheck()
{
var msg = "";
if (document.adv.content.value == "")
{
msg = "Please fill you suggestion! \n";
}
var str1 = document.adv.sender_email.value

if(str1.indexOf("@") == -1 || str1.indexOf(".") == -1){
msg += "Your email format is not correct! \n"
}

if( msg != "" ) {
str1 = "Sorry, the suggestion is not complete,\n";
str1 += "Please try again! Thank you!\n\n";
msg = str1 + msg;

alert(msg);
return false;
}else{
var str1 = document.adv.sender_email.value
if(str1 == "")
{
document.adv.sender_email.value="a@a.a"    
}
}

var s = "\n=============\n";
s += "\nSuggestion:";
s += document.adv.content.value;
document.adv.message.value = s;
return true;
}
-->