//otobank link	
	function popup(urlparam){
			
				if (urlparam.match("http")) {
					nexturl = urlparam	
					window.open(nexturl,'popup','location=no,scrollbars=yes,width=425,height=380');
				}else{
					if(window.confirm('音声が再生されます。よろしいですか？')){
						nexturl="http://www.sinkan.jp/radio/popup_diamond.html?radio="
						nexturl = nexturl + urlparam	
						window.open(nexturl,'popup','location=no,scrollbars=yes,width=425,height=380');
					}
				}
		}