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				function ValidDate(s_date)
				{
					  var Arrdate=s_date.split("-")
					  var vDay
					  if (s_date!="") 
						 {if (Arrdate.length!=3) 
							{return false;};
						 I=0;
						 while (I							{if (isNaN(Arrdate[I]) || Arrdate[I].indexOf(".")!=-1)	
							  {return false;}
							  I=I+1;	
							};
						 if (Arrdate[0].length!=4 || Arrdate[0]3000) 
							{return false;};
						 if (Arrdate[1]12) 
						    {return false;}
						 vDay=30+(Arrdate[1]						 if (Arrdate[2]vDay)
						     {return false;}
						     vDay=28+(Arrdate[0]%4==0?1:0);
						 if ((Arrdate[1]==2) && (Arrdate[2]>vDay))
						     {return false;}
						 }
					 return true;
				}