function nextSearch(nextpage){
	s_obj = document.getElementById('keyword');
	
	//alert(s_obj.value);
	
	key = encodeURIComponent(s_obj.value);

	var rep_3a = /%3A/g;
	var rep_2f = /%2F/g;
	
	key = key.replace(rep_3a,"%EF%BC%9A");
	key = key.replace(rep_2f,"%EF%BC%8F");
	
	window.open("./comic_"+key+"_"+nextpage+".html" , "_self");
	
}

function showRule(){
	rule_obj = document.getElementById('rule');
	
	info_obj = document.getElementById('infomation');
	
	//alert(rule_obj);
	//alert(info_obj.style);
	
	if(info_obj != null && info_obj.style.display == "block"){
		info_obj.style.display = "none";		//非表示にする
		
		if (rule_obj != null){
			rule_obj.innerText = '使い方をみるにはここをクリックしてください';
		}
	}else if(info_obj != null && (info_obj.style.display == "none" || info_obj.style.display == "")){
		info_obj.style.display = "block";		//表示にする
		
		if (rule_obj != null){
			rule_obj.innerText = '使い方を閉じるにはここをクリックしてください';
		}
	}
}