// JavaScript Document

function showAlert(){
	var _alert 		= document.getElementById("alert");
	_alert.style.visibility = "visible";
	_alert.style.margin = "1em 0";
}

function setAlertColor(id){
	id.style.color = "#FF0000";
}

function setDefaultColor(id){
	id.style.color = "#663333";
}

function checkForm() {
	<!-- 
	var flag		= false;
	var outCheck	= false;
	var _catalog1	= document.getElementById("_catalog1").checked;
	var _catalog2	= document.getElementById("_catalog2").checked;
	var _catalog3	= document.getElementById("_catalog3").checked;
	var _catalog4	= document.getElementById("_catalog4").checked;
	var _catalog5	= document.getElementById("_catalog5").checked;
	var _catalog6	= document.getElementById("_catalog6").checked;
	var _catalog7	= document.getElementById("_catalog7").checked;
	var _catalog8	= document.getElementById("_catalog8").checked;
	var _catalog9	= document.getElementById("_catalog9").checked;
	var _catalog10	= document.getElementById("_catalog10").checked;
	var _name 		= document.getElementById("_name").value;
	var _birth 		= document.getElementById("_birth").value;
	var _zip	 	= document.getElementById("_zip").value;
	var _address 	= document.getElementById("_address").value;
	var _tel 		= document.getElementById("_tel").value;
	var _mail 		= document.getElementById("_mail").value;
	var _note 		= document.getElementById("_note").value;
	var thCatalog	= document.getElementById("thCatalog");
	var thName		= document.getElementById("thName");
	var thBirth		= document.getElementById("thBirth");
	var thZip	= document.getElementById("thZip");
	var thAddress	= document.getElementById("thAddress");
	var thTel		= document.getElementById("thTel");

	
	if(_catalog1 == false && _catalog2 == false && _catalog3 == false && _catalog4 == false && _catalog5 == false && _catalog6 == false && _catalog7 == false && _catalog8 == false && _catalog9 == false && _catalog10 == false){
		showAlert();
		setAlertColor(thCatalog);
		outCheck = true;		
	}else{
		setDefaultColor(thCatalog);
	}
	
	if(_name == ""){
		showAlert();
		setAlertColor(thName);
		outCheck = true;		
	}else{
		setDefaultColor(thName);
	}
	
	if(_birth == ""){
		showAlert();
		setAlertColor(thBirth);
		outCheck = true;		
	}else{
		setDefaultColor(thBirth);
	}	
	
	if(_zip == ""){
		showAlert();
		setAlertColor(thZip);
		outCheck = true;		
	}else{
		setDefaultColor(thZip);
	}
	
	if(_address == ""){
		showAlert();
		setAlertColor(thAddress);
		outCheck = true;		
	}else{
		setDefaultColor(thAddress);
	}
	
	if(_tel == ""){
		showAlert();
		setAlertColor(thTel);
		outCheck = true;	
	}else{
		setDefaultColor(thTel);
	}
	
	
	if(!outCheck){
		var confirmTxt = "以下の内容で送信します。 \n名前："+_name+"\n生年月日："+_birth+"\n住所："+_address;
		confirmTxt += "\n電話："+_tel+"\nメール："+_mail+"\n内容："+_note;
		flag = confirm(confirmTxt);
		if(!flag)return false;
	}else{
		return false;	
	}
	//-->
}