var newsmsg0="Your email address here";
function xSubscribe(){
	var err=0;
	var obj=document.fmNews;
	a1=obj.email.value.indexOf('@');
	a2=obj.email.value.lastIndexOf('@');
	a3=obj.email.value.lastIndexOf('.');
	a4=obj.email.value.length;
	
	if(obj.email.value==newsmsg0){err=1;}
	else if(obj.email.value==""){err=1;}
	else if( !(a2 >= 2 && a1== a2 && a3 >= a2+3 && a4>a3+2)  ){err=2;}
	
	if(err==1){
		alert("Please input your email address.");
	}
	else if(err==2){
		alert('Please input a complete and valid email address!  ');
	}
	else{
		obj.submit();
		return true;
	}
	return false;
}