var lang = 1;
function chglang(myfield)
{
if (lang==1) {
	lang =0;
	myfield.src="Resources/en.bmp";
}
else {
	lang=1;
	myfield.src="Resources/fa.bmp";
	
}
return false;
}

function submitenter(myfield,e) 
{
if (lang==0) return true;
var key; 
if (window.event) 
key = window.event.keyCode; 
else if (e) 
key = e.which; 
if (key>31) 
if (key<128) 
{ 
if (window.event) 
window.event.keyCode=' !"#$%،گ)(×+و-./0123456789:ک,=.؟@ِذ}ىُىلآ÷ـ،/’د×؛َءٍف‘{ًْإ~جژچ^_پشذزيثبلاهتنمئدخحضقسفعرصطغظ<|>ّ'.charCodeAt(key-32); 
else if (e) 
e.which=' !"#$%،گ)(×+و-./0123456789:ك,=.؟@ِذ}ىُىلآ÷ـ،/’د×؛َءٍف‘{ًْإ~جژچ^_پشذزيثبلاهتنمئدخحضقسفعرصطغظ<|>ّ'.charCodeAt(key-32); 

} 
return true; 
}