function insRow()
{
if(document.getElementById('myTable').rows.length==1)
{
var x=document.getElementById('myTable').insertRow(0)
var y=x.insertCell(0)
//var z=x.insertCell(1)
y.innerHTML=" "
// z.innerHTML="NEW CELL2"
}
}
function deleteRow(r)
{
var i=r.parentNode.parentNode.rowIndex
document.getElementById('myTable').deleteRow(i)
}
function validmail(email1)
{
invalidChars = " ;:,/";
if (email1 == "")
{// cannot be empty
alert("Invalid E-mail ID.");
return false;
}
for (i=0; i -1)
{
return false;
}
}
atPos = email1.indexOf("@",1)// there must be one "@" symbol
if (atPos == -1)
{
alert("Invalid E-mail ID.");
return false;
}
if (email1.indexOf("@",atPos+1) != -1)
{ // and only one "@" symbol
alert("Invalid E-mail ID.");
return false;
}
periodPos = email1.indexOf(".",atPos)
if (periodPos == -1)
{// and at least one "." after the "@"
alert("Invalid E-mail ID.");
return false;
}
//alert(periodPos);
//alert(email.length);
if (periodPos+3 > email1.length)
{ // must be at least 2 characters after the "."
alert("Invalid E-mail ID.");
return false;
}
return true;
}
function chkform()
{
if(document.testi_form.Name.value=="")
{
alert("please enter your Name!");
document.testi_form.Name.focus();
return false;
}
if(document.testi_form.Email.value=="")
{
alert("please enter your email id!");
document.testi_form.Email.focus();
return false;
}
if(document.testi_form.Email.value!="")
{
if (!validmail(document.testi_form.Email.value))
{
//alert("Please enter your valid email address!");
document.testi_form.Email.focus();
return false;
}
}
if(document.testi_form.subject.value=="")
{
alert("Please enter Subject");
document.testi_form.subject.focus();
return false;
}
if(document.testi_form.content.value=="")
{
alert("Please enter message");
document.testi_form.content.focus();
return false;
}
}