function check_fields_se() 
{
if (document.sendemail.txtsubject.value =="")
{
alert("Please Enter a subject");
document.sendemail.txtsubject.focus();
return(false);
}
if (document.sendemail.txtfrom.value =="")
{
alert("Please Enter your email address");
document.sendemail.txtfrom.focus();
return(false);
}
if(document.sendemail.txtfrom.value!=="")
{
	pass=document.sendemail.txtfrom.value.indexOf('@',0);
	pass1=document.sendemail.txtfrom.value.indexOf('.',0);

	if((pass==-1)||(pass1==-1))
	{
		alert("Invalid Email Address");
		document.sendemail.txtfrom.focus();
		return(false);
	}

}
if (document.sendemail.textarea.value =="")
{
alert("Please Enter the email meassage");
document.sendemail.textarea.focus();
return(false);
}

document.sendemail.submit ();
return(true);
}