var myDate=new Date();
var nowDate=myDate.getFullYear()+"-"+(myDate.getMonth()+1)+"-"+myDate.getDate();
if(compareDate(nowDate,"2009-6-1") && compareDate("2010-7-31",nowDate))
{
document.write('<a href="/Ad.aspx?AdID=39&URL=/SpecialList-I8.html" target="_blank" title=爵士风><img src="/UpLoad/AdFile/20091130024437280.jpg"  border="0" width="205" height="72"></a>');
}
else
{
document.write('广告过期');
}
function compareDate(DateOne,DateTwo)
{ 
var OneMonth = DateOne.substring(5,DateOne.lastIndexOf ("-"))
var OneDay = DateOne.substring(DateOne.length,DateOne.lastIndexOf ("-")+1)
var OneYear = DateOne.substring(0,DateOne.indexOf ("-"))
var TwoMonth = DateTwo.substring(5,DateTwo.lastIndexOf ("-"))
var TwoDay = DateTwo.substring(DateTwo.length,DateTwo.lastIndexOf ("-")+1)
var TwoYear = DateTwo.substring(0,DateTwo.indexOf ("-"))
if (Date.parse(OneMonth+" / "+OneDay+" / "+OneYear) >Date.parse(TwoMonth+"/"+TwoDay+"/"+TwoYear))
{
return true;
}
else
{
return false;
}
}