function calculate() {
	var rate = document.getElementById('rate').value;
	var money = document.getElementById('money').value;
	var result = money * rate;
	document.getElementById('result').value = result.toFixed(0)
}

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function addfavor(obj){var title=document.title,url=encodeURI(location.href);try{window.external.AddFavorite(url,title);return false}catch(e){try{window.sidebar.addPanel(title,url,"");return false}catch(e){try{obj.setAttribute("rel","sidebar"),obj.title=title,obj.href=url}catch(e){alert("加入收藏失敗，請使用Ctrl+D進行添加，或手動在瀏覽器裡進行設置")}}}}
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function filter(a,b){a.value = decodeURIComponent(a.value);if(a.value==a.defaultValue || a.value==''){a.focus();return false}}
function DrawImages(img){var file=new Image();file.src=img.src,a=file.width/file.height,b=img.width/img.height;if(a>b){file.width>img.width?img.height=(file.height*img.width)/file.width:img.width=file.width}else if(a<b){if(file.height>img.height){img.width=(file.width*img.height)/file.height}else{img.width=file.width;img.height=file.height}}}