function ChkEnd(zSr, end) {
	end = end - 1;
	if (!zSr[end]){
		return false;	
	}else{
		return true;
	}
}


/* 取得した広告を表示：デザインパターン例１（適宜カスタマイズ） */
function ShowListingsF1(start, end, adtype) {
	if(typeof(zSr) == "undefined"){
		zSr = new Array;	
	}else{
		if (zSr.length > start){
			var url = '';
			var i = '';
			document.write('<div id=PW-' + start +' class="oj_im_1">');
			document.write('</div>');
			for (i=start;i<end;i) {
				var descr = zSr[i++];
				var unused1 = zSr[i++];
				var clickURL = zSr[i++];
				var title = zSr[i++];
				var sitehost = zSr[i++];
				var unused2 = zSr[i++];
				clickURL = (clickURL == undefined) ? '' : clickURL ;
				title    = (title    == undefined) ? '' : title    ;
				descr    = (descr    == undefined) ? '' : descr    ;
				url += '<p>';
				url += '<a href="' + clickURL + '" target="_new">' + title + '</a><br>';
				url += '<a href="' + clickURL + '" target="_new">' + descr + '</a><br>';
				url += '<a href="' + clickURL + '" target="_new">' + sitehost + '</a>';
				url += '</p>';
			}
			url += '<p>';
			url += 'インタレストマッチ - <a href="http://ov.yahoo.co.jp/service/int/index.html" target="_blank">広告の掲載について</a>';
			url += '</p>';
			document.getElementById('PW-'+start).innerHTML += url;
		}
	}
}

/* 取得した広告を表示：デザインパターン例２（適宜カスタマイズ） */
function ShowListingsF2(start, end, adtype) {
	if(typeof(zSr) == "undefined"){
		zSr = new Array;	
	}else{
		if (zSr.length > start){
			var url = '';
			var i = '';
			document.write('<div id=PW-' + start +'  class="im">');
			document.write('</div>');
			for (i=start;i<end;i) {
				var descr = zSr[i++];
				var unused1 = zSr[i++];
				var clickURL = zSr[i++];
				var title = zSr[i++];
				var sitehost = zSr[i++];
				var unused2 = zSr[i++];
				clickURL = (clickURL == undefined) ? '' : clickURL ;
				title    = (title    == undefined) ? '' : title    ;
				descr    = (descr    == undefined) ? '' : descr    ;
				url += '<div id="immm"><a href="' + clickURL + '"><SPAN class="title">' + title + '</span></a><br>';
				url += '<a href="' + clickURL + '"><SPAN class="im-text">' + descr + '</span></a><br>';
				url += '<a href="' + clickURL + '"><span class="host">' + sitehost + '</span></a><br>';
				url += '</a></div>';
			}
			url += '<div class="im_label">';
			url += 'インタレストマッチ - <a href="http://ov.yahoo.co.jp/service/int/index.html" target="_blank">広告の掲載について</a>';
			url += '</div>';
			document.getElementById('PW-'+start).innerHTML += url;
		}
	}
}