function trans()
{
var intInputValue,intOutputValue,tempValue;
intInputValue=document.transform.source_num.value;
tempValue=intInputValue/document.transform.target.options[document.transform.target.selectedIndex].value;
intOutputValue=tempValue*document.transform.source.options[document.transform.source.selectedIndex].value;
intOutputValue=Math.round(intOutputValue*100)/100;
document.transform.target_num.value=intOutputValue;
if(document.transform.target_num.value=="NaN"){
document.transform.source_num.value=0;
}
setTimeout("trans()",100);
}
document.write('');
document.write('仅供参考
');
trans();
document.write('Powered by www.bm8.com.cn ');