Snippet Library

<SCRIPT LANGUAGE="JavaScript">
var dt1 = document.all.Item("txtField1"); 
dy = dt1.value.substr(0,2); 
mn = dt1.value.substr(3,2); 
yr = dt1.value.substr(6,4); 

if (!ValidateDate(dy,mn,yr)){ 
alert("The date entered must 10 characters long and take the form of 06/04/2000"); 
dt1.Select(); 
return; 
} 

function ValidateDate(dy,mn,yr){ 

var date = New array(2); 
date[0] = dy; 
date[1] = mn; 
date[2] = yr; 
var j = 0; 

if (date[0].substr(0,1) == '0') 
date[0] = date[0].substr(1,1); 


Switch (parseFloat(date[1])) { 

Case 1: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 31)) 
return false; 
break; 
Case 2: 
if ((date[2] % 4.0) == 0){ 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 29)) 
return false; 
}else 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 28)) 
return false; 
break; 
Case 3: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 31)) 
return false; 
break; 
Case 4: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 30)) 
return false; 
break; 
Case 5: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 31)) 
return false; 
break; 
Case 6: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 30)) 
return false; 
break; 
Case 7: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 31)) 
return false; 
break; 
Case 8: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 31)) 
return false; 
break; 
Case 9: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 30)) 
return false; 
break; 
Case 10: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 31)) 
return false; 
break; 
Case 11: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 30)) 
return false; 
break; 
Case 12: 
if ((parseInt(date[0]) < 1) || (parseInt(date[0]) > 31)) 
return false; 
break; 
default: 
return false; 
break; 
} 

if ((parseInt(date[2]) < 0) || (isNaN(date[2])) || (date[2].length ==0)) 
return false; 
else 
return true; 

}
</script>

<!---Body--->

 none