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<SCRIPT LANGUAGE="JavaScript"> 
  
  var strDate1 = "2003-06-17";
  var strDate2 = "2004-09-18";        
  //var strDate1 = "2003-06-17 03:03:40.0";
  //var strDate2 = "2004-09-18 12:03:12.0";
  //strDate1=strDate1.substring(0,strDate1.lastIndexOf(".")).replace(/-/g,"/");
  //strDate2=strDate2.substring(0,strDate2.lastIndexOf(".")).replace(/-/g,"/");
  strDate1=strDate1.replace(/-/g,"/");
  strDate2=strDate2.replace(/-/g,"/");
  var date1 = Date.parse(strDate1);
  var date2 = Date.parse(strDate2);
  alert("strDate2ÓëstrDate1Ïà²î"+Math.ceil((date2-date1)/(24*60*60*1000))+"Ìì")  
</SCRIPT>
<SCRIPT LANGUAGE="JavaScript">
<!--
var strDate1 = "2004-09-17 03:03:00.0";
var strDate2 = "2004-09-17 04:05:00.0";
strDate1=strDate1.substring(0,strDate1.lastIndexOf(".")).replace(/-/g,"/");
strDate2=strDate2.substring(0,strDate2.lastIndexOf(".")).replace(/-/g,"/");
var date1 = Date.parse(strDate1);
var date2 = Date.parse(strDate2);
alert("strDate2ÓëstrDate1Ïà²î"+(date2-date1)/(60*60*1000)+"Сʱ")
//-->
</SCRIPT>


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