function label(){
	if(document.documentElement.getAttribute('style') !== document.documentElement.style)return;
	var lbs = document.getElementsByTagName('label');
	for(var i=0;i<lbs.length;i++){
		var cimgs = lbs[i].getElementsByTagName('img');
		for(var j=0;j<cimgs.length;j++){
			cimgs[j].formCtrlId = lbs[i].htmlFor;
			cimgs[j].onclick = function(){document.getElementById(this.formCtrlId).click()};
		}
	}
}
var items = new Array();
items[items.length] = label;
window.onload = function(){ for (var i in items) items[i]() }

function Exchange() {

	// 指定Valueの初期化
	document.search.rtn.value = '2';
	document.search.channel.value = '';
	document.search.db.value = 'd';
	document.search.tmptype.value = '';
	document.search.genre1.value = '';
	document.search.genre2.value = '';
	document.search.ldtype.value = 't';
	document.search.n_list.value = '50';
	document.search.thumbsize.value = '150';

	if(document.search.word1.value==""){
		alert("キーワードを入力してください");
		document.search.word1.focus();
		return false;
	}
	var i;
	if (document.search.category.length) {
		for (i=0; i<document.search.category.length; i++) {
			if (document.search.category[i].checked) break;
		}
		if(i>=document.search.category.length) {
			alert("RF/RM種別を選択してください。");
			return false;
		}
	} else {
		return false;
	}
	delete i;

	//channelチェック
	if(document.search.category[0].checked == true && document.search.category[1].checked == true){
		document.search.channel.value ='1113';
		document.search.tmptype.value = 'http://apl.dex.ne.jp/app/ImageListCreative.do';
	}else if(document.search.category[0].checked == true){
		document.search.channel.value ='11';
		document.search.tmptype.value = 'http://apl.dex.ne.jp/app/ImageListCreative.do';
	}else if(document.search.category[1].checked == true){
		document.search.channel.value ='13';
		//document.search.tmptype.value = 'http://apl.dex.ne.jp/app/RmImageList.do';
		document.search.tmptype.value = 'http://apl.dex.ne.jp/app/ImageListCreative.do';
	}else{
		document.search.channel.value ='11';
		document.search.tmptype.value = 'http://apl.dex.ne.jp/app/ImageListCreative.do';
	}
	if((document.search.photo.checked == true) && (document.search.illust.checked == true)){
		document.search.genre1.value = '10';
		document.search.genre2.value = '20';
	}
	else if((document.search.photo.checked == true) && (document.search.illust.checked == false)){
		document.search.genre1.value = '10';
		document.search.genre2.value = '';
	}
	else if((document.search.photo.checked == false) && (document.search.illust.checked == true)){
		document.search.genre1.value = '20';
		document.search.genre2.value = '';
	}
	else{
		document.search.genre1.value = '10';
		document.search.genre2.value = '20';
	}

	return true;

}