function sendSearch(){
	var form = document.forms['search_form'];
	
	if(form.elements["q"].value == ""){
		alert('ワードを入力して下さい');
		return false;
	}
}

function clearSearch(){
	var form = document.forms['search_form'];
	form.elements["q"].value = "";
}

function clearTextarea(){
	var nodes = document.getElementsByTagName('textarea');
		for(var i=0; i<nodes.length; i++){
		nodes[i].value = '';
	}
}

function htmlLimage(id){

	//タイムスタンプで、ユニークIDをつくり、ＩＥのキャッシュを防ぐ
	var date = new Date();
	var timestamp = date.getTime();
	
	var url = '/get_image.php';
	var pars = 'id='+id+'&time='+timestamp;
	var myAjax = new Ajax.Updater(
			'detail_image',
			url, 
			{
				method: 'get', 
				parameters: pars
			});
}

function htmlSimage(id){

	//タイムスタンプで、ユニークIDをつくり、ＩＥのキャッシュを防ぐ
	var date = new Date();
	var timestamp = date.getTime();
	
	var url = '/get_image.php';
	var pars = 'mode=s&id='+id+'&time='+timestamp;
	var myAjax = new Ajax.Updater(
			'detail_image',
			url, 
			{
				method: 'get', 
				parameters: pars
			});
}