var initWord = '検索したい商品を入力してください';
var idWord = 'メールアドレス';

function idBoxSet(){
	var idBox = $('id');
	if( idBox.value == '' ){
		idBox.style.color = '#999999';
		idBox.value = idWord;
	}
}

function onblurIdWord(){
	var idBox = $('id');
	if( idBox.value == '' ){
		idBox.style.color = '#999999';
		idBox.value = idWord;
	}
}

function onfocusIdWord(){
	var idBox = $('id');
	if( idBox.value == idWord ){
		idBox.style.color = '#000000';
		idBox.value = '';
	}
}

function onsubmitIdWord(){
	var idBox = $('id');
	if( idBox.value == idWord ){
		return false;
	}else if( idBox.value == '' ){
		return false;
	}
	return true;
}

function searchBoxSet(){
	var searchBox = $('item_name');
	if( searchBox.value == '' ){
		searchBox.style.color = '#999999';
		searchBox.value = initWord;
	}
	
	var searchBox2 = $('item_name2');
	if( searchBox2.value == '' ){
		searchBox2.style.color = '#999999';
		searchBox2.value = initWord;
	}
}

function onblurSearchWord(){
	var searchBox = $('item_name');
	if( searchBox.value == "" ){
		searchBox.style.color = '#999999';
		searchBox.value = initWord;
	}
}

function onfocusSearchWord(){
	var searchBox = $('item_name');
	if( searchBox.value == initWord ){
		searchBox.style.color = '#000000';
		searchBox.value = '';
	}
}

function onsubmitSearchWord(){
	var searchBox = $('item_name');
	if( searchBox.value == initWord ){
		return false;
	}else if( searchBox.value == '' ){
		return false;
	}
	return true;
}

function onblurSearchWord2(){
	var searchBox = $('item_name2');
	if( searchBox.value == "" ){
		searchBox.style.color = '#999999';
		searchBox.value = initWord;
	}
}

function onfocusSearchWord2(){
	var searchBox = $('item_name2');
	if( searchBox.value == initWord ){
		searchBox.style.color = '#000000';
		searchBox.value = '';
	}
}

function onsubmitSearchWord2(){
	var searchBox = $('item_name2');
	if( searchBox.value == initWord ){
		return false;
	}else if( searchBox.value == '' ){
		return false;
	}
	return true;
}