var charExp=/^[a-z A-z]+$/;
var emailExp=/^[\w\-\.\+]+\@[a-z A-Z 0-9\.\-]+\.[a-z A-Z 0-9]{2,4}$/;
function check(){
if(document.frm.Name.value==""){
alert ("Please Input Your Name");
document.frm.Name.focus();
return false;
}
else if (!document.frm.Name.value.match(charExp)){
alert("Only Character");
document.frm.Name.select();
return false;
}
else if (document.frm.Email.value==""){
alert("Please Input Your Email");
document.frm.Email.focus();
return false;
}
else if (!document.frm.Email.value.match(emailExp)){
alert("Invalid Email");
document.frm.Email.select();
return false;
}
else if(document.frm.Inquiry.value.length <6 || document.frm.Inquiry.value.length>500){
alert("Please Mention Your Inquiry");
document.frm.Inquiry.focus();
return false; 
}
}