// JavaScript Document
var initial = "initial";

function change_state(name) {
	var id_string = "email_1, key1_1";
	var name_base = id_string.split(", ");
	var check=false;
	var var_name = name + "_validator";
	if (name=="initial") {
		for (i=0; i<name_base.length; i++) {
			var this_name = document.getElementsByName(name_base[i])
			if (this_name[0].value == "") {
			document.getElementById(name_base[i]+"_validator").innerHTML="<img src='./images/validation/invalid.gif'>";}
			else if(this_name[0].value != "") {
			document.getElementById(name_base[i]+"_validator").innerHTML="<img src='./images/validation/valid.gif'>";}
		} 
	}
	else if (name!="initial"){
		var content = document.getElementsByName(name)[0].value;
		for (i=0; i<name_base.length; i++){
			if (name==name_base[i]){
				check=true;
			}
		}
	if (check==true) {
		if (content != "") {
			document.getElementById(var_name).innerHTML="<img src='./images/validation/valid.gif'>";
		}
		else if (content == ""){
			document.getElementById(var_name).innerHTML="<img src='./images/validation/invalid.gif'>";
		}
		if (validate(name_base)==true){
			document.getElementById('KT_Insert1').disabled=false;
		}
		else document.getElementById('KT_Insert1').disabled=true;
	}}
}

function validate(name_base) {
	var form_ok = true;
	check=0;
	for (i=0; i<name_base.length; i++){
		var new_name = document.getElementsByName(name_base[i]);
		if (new_name[0].value == "") {check++;}
	}
	if (check>0) {
		form_ok=false;
	}
	return form_ok;
}