function input_check(fm){
	/*if(fm.input_type[0].checked){*/
		if(fm.sequence.value == ""){
			window.alert("Please Input Sequence.");
			return false;
		}
	/* } */
	
	if(fm.byemail.checked){
		if(fm.email.value == ""){
			window.alert("Please Input Your e-mail Address.");
			return false;
		}
	}
	return true;
}

function input_clean(iarea){
	var seq = iarea.value;
	var new_seq = "";
	for(i=0;i<seq.length;i++){
		var code = seq.charCodeAt(i);
		if(code >= 0x41 && code <= 0x7a){
			var ch = seq.charAt(i);
			new_seq += ch
		}
	}
	iarea.value = new_seq;
	return true
}


function input_check_login(fm){
	if(fm.user_name.value == ""){
		window.alert("Please Input Username.");
		return false;
	}
	if(fm.user_passwd.value == ""){
		window.alert("Please Input Password");
		return false;
	}
	return true;
}

function history_page(){
	document.history_form.submit();
}

function submit_page(){
	document.submit_form.submit();
}

function toppage(){
	window.location = "/index.html";
}

function meta_toppage(){
	window.location = "/meta/index.html";
}

function escramble(user,domain){
	var a,b,c,d,e,f,g,h,i
	a='<a href=\"mai'
	b=user
	c='\">'
	a+='lto:'
	b+='@'
	e='</a>'
	f=''
	b+=domain
	g='<img src=\"'
	h=''
	i='\" alt="Email us." border="0">'
	if (f) d=f
	else if (h) d=g+h+i
	else d=b
	document.write(a+b+c+d+e)
}

function escramblec(user,domain){
	var a,b,c,d,e,f,g,h,i
	a='<a href=\"mai'
	b=user
	c='\">'
	a+='lto:'
	b+='@'
	f=''
	b+=domain	
	e='Contact</a>'

	document.write(a+b+c+e)
}

function escrambles(user,domain,msg){
	var a,b,c,d,e,f,g,h,i
	a='<a href=\"mai'
	b=user
	c='\">'
	a+='lto:'
	b+='@'
	f=''
	b+=domain	
	e=msg+'</a>'

	document.write(a+b+c+e)
}

function vconf(resn, rest, conf){
    window.document.reload.resn.value = resn;
    window.document.reload.rest.value = rest;
    window.document.reload.conf.value = conf;
}