function cek_form(){
	var npm_in=document.form_login.npm_in.value;
	var pwd_in=document.form_login.pwd_in.value;
	
	if(npm_in==""){
		alert("Mohon Masukkan Nomor Mahasiswa")
		document.form_login.npm_in.focus()
		return false
	}
	if(pwd_in==""){
		alert("Mohon Masukkan Password")
		document.form_login.pwd_in.focus()
		return false
	}
}

function cek_form_surat(){
	
	var npm_in=document.form_login_admin.nomor.value;
	var pwd_in=document.form_login_admin.nama.value;

	if(npm_in==""){
		alert("Nomor Surat Harus Diisikan!")
		document.form_login_admin.npm_in.focus()
		return false
	}
	if(pwd_in==""){
		alert("Nama Ketua Forum Harus Diisikan!")
		document.form_login_admin.pwd_in.focus()
		return false
	}
}

function cek_post(){
	var p_uname=document.fr_newpost.p_uname.value;
	var p_subj=document.fr_newpost.p_subj.value;
	var p_text=document.fr_newpost.p_text.value;
	var p_text_length=document.fr_newpost.p_text.value.length;
	var max_length=1000;
	
	
	if(p_uname==""){
		alert("Username Harus Diisikan!")
		document.fr_newpost.p_uname.focus()
		return false
	}
	else if(p_subj==""){
		alert("Subject Harus Diisikan!")
		document.fr_newpost.p_subj.focus()
		return false
	}
	else if(p_text==""){
		alert("Isi Pesan Harus Diisikan!")
		document.fr_newpost.p_text.focus()
		return false
	}
	else if(p_text_length>max_length){
		alert("Karakter maksimal 1000!!")
		document.fr_newpost.p_text.focus()
		return false
	}
	
}
function cek_topic(){
	var t_uname=document.fr_newtopic.t_uname.value;
	var t_subj=document.fr_newtopic.t_subj.value;
	var t_text=document.fr_newtopic.t_text.value;
	var t_text_length=document.fr_newtopic.t_text.value.length;
	var maxlength=1000;
	
	
	if(t_uname==""){
		alert("Username Harus Diisikan!")
		document.fr_newtopic.t_uname.focus()
		return false
	}
	else if(t_subj==""){
		alert("Subject Harus Diisikan!")
		document.fr_newtopic.t_subj.focus()
		return false
	}
	else if(t_text==""){
		alert("Isi Pesan Harus Diisikan!")
		document.fr_newtopic.t_text.focus()
		return false
	}
	else if(t_text_length>maxlength){
		alert("Karakter maksimal 1000!!")
		document.fr_newtopic.t_text.focus()
		return false
	}
}


function popup(URL,winName,features) {
window.open(URL,winName,features);
}


function cek_form_newtopdosen(){
	var subj=document.form_forum.subject.value;
	var msg=document.form_forum.message.value;
	
	if(subj==""){
		alert("Subyek harus di isi")
		document.form_forum.subject.focus()
		return false
	}
		if(msg==""){
		alert("Isi Pesan harus di isi")
		document.form_forum.message.focus()
		return false
	}


}

function cek_form_dosen(){
	var nik=document.form_login_dosen.nik_dosen.value;
	var pwd=document.form_login_dosen.pwd_dosen.value;
	
	if(nik==""){
		alert("Mohon Masukkan NIK Anda")
		document.form_login_dosen.nik_dosen.focus()
		return false
	}
		if(pwd==""){
		alert("Masukan Password Anda")
		document.form_login_dosen.pwd_dosen.focus()
		return false
	}


}
function cek_forum(){
	var nama_in=document.form_forum.nama_forum.value;
	var descr_in=document.form_forum.descr.value;
	var moder_in=document.form_forum.moder.value;
		
	if(nama_in==""){
		alert("Nama Forum Masih Kosong")
		document.form_forum.nama_forum.focus()
		return false
	}
	if(descr_in==""){
		alert("Deskripsi Forum Masih Kosong")
		document.form_forum.descr.focus()
		return false
	}
	if(moder_in==""){
		alert("Nama Moderator Masih Kosong")
		document.form_forum.moder.focus()
		return false
	}
}


function confirm_entry(msg,url,page){
if (confirm(msg)){ 
document.location.href=url;
return true;
}else{
document.location.href=page;
return false;
}
}

function Cek_AddCatForum(){
	var nama_kat_in=document.form_add_catForum.nama_kategori.value;
	
	if(nama_kat_in==""){
		alert("Nama Kategori Masih Kosong")
		document.form_add_catForum.nama_kategori.focus()
		return false
	}
}

function emoticon(text) {
	var txtarea = document.form_forum.message;
	text =text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos) {
		var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
		txtarea.focus();
	} else {
		txtarea.value  += text;
		txtarea.focus();
	}
}

function BBCode(text) {
	var txtarea = document.form_forum.message;
	text = text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos) {
		var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
		txtarea.focus();
	} else {
		txtarea.value  += text;
		txtarea.focus();
	}
}



function cek_form_reg(){
	var npm_in=document.form_reg.npm.value;	
	var nick_in=document.form_reg.nick.value;	
	var pass_in=document.form_reg.pass.value;	
	
	if(npm_in==""){
		alert("Mohon Masukkan NPM Anda")
		document.form_reg.npm.focus()
		return false
	}		
	
	if(nick_in==""){
		alert("Mohon Masukkan Nick Anda")
		document.form_reg.nick.focus()
		return false
	}	
	
	if(pass_in==""){
			alert("Mohon Masukkan Nick Anda")
			document.form_reg.pass.focus()
			return false
		}
}


b_help = "Teks Tebal: [b] teks [/b]  (alt+b)";
i_help = "Teks Miring : [i] teks [/i]  (alt+i)";
u_help = "Teks Bergaris Bawah : [u] teks [/u]  (alt+u)";
code_help = "Masukan Kode : [code] teks kode [/code]  (alt+c)";
img_help = "Masukan Gambar :[img] http://url gambar [/img]  (alt+m)";
function helpline(help) {
	document.form_forum.helpbox.value = eval(help + "_help");
}