<HTML>
<HEAD>
<TITLE> Information Input </TITLE>
<script type="text/javascript">
function validate()
{
var a=document.getElementById("NameOfHail").value
var b=document.getElementById("Yearofconstruction").value
var c=document.getElementById("Type").value
var d=document.getElementById("color").value
var e=document.getElementById("Specials").value
count1=0
count2=0
count3=0
if (a.length<9)
{
alert("The Name of Hail must be more than 9 characters")
return false;
}
for ( i=0;i<a.length; i++)
{
if((a.charAt(i)>="a" && a.charAt(i)<="z")||(a.charAt(i)>="A" && a.charAt(i)<="Z"))
count1++;
}
if (count1!= a.length)
{
alert("not letter");
return false;
}
if (b.length!=4)
{
alert("The Yearofconstruction must be 4 characters")
return false;
}
if(isNaN(b))
{
alert("The Yearofconstruction must contain only digits");
return false;
}
if (c.length<5)
{
alert("The Type must be more than 5 characters")
return false;
}
for ( i=0;i<c.length; i++)
{
if((c.charAt(i)>="a" && c.charAt(i)<="z")||(c.charAt(i)>="A" && c.charAt(i)<="Z"))
count2++;
}
if (count2 != c.length)
{
alert("not letter");
return false;
}
if (d.length<=3)
{
alert("The name must be more than 3 characters ")
return false;
}
if(d.length>=10)
{
alert("The name must be less than 10 characters ")
return false;
}
for ( i=0;i<d.length; i++)
{
if((d.charAt(i)>="a" && d.charAt(i)<="z")||(d.charAt(i)>="A" && d.charAt(i)<="Z"))
count3++;
}
if (count3 != d.length)
{
alert("not letter");
return false;
}
if (e.length<15)
{
alert("The name must be more than 15 characters")
return false;
}
return true;
}
</script>
</HEAD>
<BODY style="background-color:#8FB59E;color:#476B8F">
<FORM METHOD=POST ACTION="add1.jsp"onsubmit="return validate()">
<CENTER><TABLE>
<TR>
<TD>NameOfHail</TD>
<TD><INPUT TYPE="text" NAME="NameOfHail"></TD>
</TR>
<TR>
<TD>Yearofconstruction</TD>
<TD><INPUT TYPE="text" NAME="Yearofconstruction"></TD>
</TR>
<TR>
<TD>Type</TD>
<TD><INPUT TYPE="text" NAME="type"></TD>
</TR>
<TR>
<TD>color</TD>
<TD><INPUT TYPE="text" NAME="color"></TD>
</TR>
<TR>
<TD>Specials</TD>
<TD><INPUT TYPE="text" NAME="Specials"></TD>
</TR>
<TR>
<TD><INPUT TYPE="submit"></TD>
<TD><INPUT TYPE="reset"></TD>
</TR>
</TABLE></CENTER>
</FORM>
</BODY>
</HTML>