function execute() {
	var s = Form.serialize('iquery');
	$('load').style.visibility='visible'
	var a = new Ajax.Request( 
//		"/imssrch/test.txt",
		"/search/data.cgi?l=180",
		{ 
			"method": "get", 
			"parameters": s , 
			requestHeaders: ['If-Modified-Since','Wed, 15 Nov 1995 00:00:00 GMT'],
			onSuccess: updateArea,
			onComplete: function(request) {$('load').style.visibility='hidden';}, 
			onFailure: function(request) {alert('読み込みに失敗しました');}, 
			onException: function (request) {alert('読み込み中にエラーが発生しました');} 
		} 
	); 
} 

function updateArea(r){
	var max = 180
	var a = eval("(" + r.responseText + ")")
	var iFrm,d
	var i
	var sId
	var dpa = $('nicoField2')

//	$('vcnt1').innerHTML = a.total;
	Element.update('vcnt1', a.total) 


	if(Element.empty(dpa)){
		for(i=0;i<max/15;i++){
			d=document.createElement('div')
			d.setAttribute("id","drow"+i)
			dpa.appendChild(d)
		}
	}
	for(i=0;i<max;i++){
		sId = "frm" + i
		aId = "anc" + i
		iFrm = $(sId)
		Anc = $(aId)
		if(Anc && !a.data[i]){
			try{
				Element.remove(iFrm)
				Element.remove(Anc)
			}catch(e){
				//alert( e );
			}
		}else if(!iFrm && a.data[i]){
			d = $("drow" + Math.floor(i/15) )
			Anc = document.createElement('a')
			Anc.setAttribute("id",aId)
			Anc.setAttribute("target","nicomas")
			iFrm = document.createElement('img')
			iFrm.setAttribute("id",sId)
			Element.addClassName(iFrm,"nicoImg")
			iFrm.setAttribute("frameBorder", "0")
			iFrm.setAttribute("width", "46")
			iFrm.setAttribute("height", "34")
			iFrm.style.width = 46
			iFrm.style.height = 34
			iFrm.setAttribute("src", "http://res.nicovideo.jp/img/_.gif")
			Anc.appendChild(iFrm)
			d.appendChild(Anc)
		}
		if(Anc && a.data[i]){
			Anc.setAttribute("href", "http://www.nicovideo.jp/watch/" + a.data[i])
			iFrm.style.backgroundImage=('url(' + "http://tn-skr.smilevideo.jp/smile?i=" + a.data[i].substr(2,a.data[i].length) + ')');
			iFrm.style.backgroundPosition = 'center center';
		}
	}
}