function checkAdd(){
	var regex_email=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	var err=0;
	var msg='';
	if(document.getElementById("txtName_1").value==""){ err++; msg+="\n- Nama depan belum diisi"; errObj("txtName_1"); }
	if(!regex_email.test(document.getElementById("txtEmail").value)){ err++; msg+="\n- Periksa email"; errObj("txtEmail"); }
	if(document.getElementById("txtPasswd1").value=="" || document.getElementById("txtPasswd2").value==""){
		err++; msg+="\n- Password masih kosong"; 
		if(document.getElementById("txtPasswd1").value==""){errObj("txtPasswd1");}
		if(document.getElementById("txtPasswd2").value==""){errObj("txtPasswd2");}
	} else { 
		if(document.getElementById("txtPasswd1").value != document.getElementById("txtPasswd2").value){
			err++; msg+="\n- Password tidak cocok";
			errObj("txtPasswd1"); errObj("txtPasswd2");
		}
	}
	if(document.getElementById("cbCountry").value=="id"){
		if(document.getElementById("cbRegion").value==0){
			err++; msg+="\n- Pilih salah satu provinsi"; errObj("cbRegion");
		} else {
			if(document.getElementById("cbCity").value==0){ err++; msg+="\n- Pilih satu kota/kabupaten"; errObj("cbCity"); }
		}
	}
	if(document.getElementById("txtPhoneNumber").value==""){ err++; msg+="\n- Nomor telepon masih kosong"; errObj("txtPhoneNumber"); }
	if(document.getElementById("txtAddr").value==""){ err++; msg+="\n- Alamat masih kosong"; errObj("txtAddr"); }
	if(err>0){
		alert("Terdapat kesalah:"+msg); return false;
	} else { return true; }
}

function errObj(obj){
	document.getElementById(obj).style.background='#ffebe8';
	document.getElementById(obj).style.border='1px solid #cc0000';
}

function ckField(obj){
	if(obj.value==""){
		obj.style.background='#ffebe8';
		obj.style.border='1px solid #cc0000';
	} else { obj.style.background='#fff'; obj.style.border='1px solid #ccc'; }
}

function ckSelect(obj){
	if(obj.value==0){
		obj.style.background='#ffebe8';
		obj.style.border='1px solid #cc0000';
	} else { obj.style.background='#fff'; obj.style.border='1px solid #ccc'; }
}