function checkform(frm)
{
if (frm.name.value == '')
{
alert("please enter Name field");
frm.name.focus();
frm.name.select();
return false;
}

if (frm.org.value == '')
{
alert("please enter Organization field");
frm.org.select(); 
frm.org.focus();
return false;
}

if (frm.tel.value == '')
{
alert("please enter Telephone .no field"); 
frm.tel.select();
frm.tel.focus();
return false;
}

if (frm.dat.value == '')
{
alert("please enter Date field");
frm.message.select(); 
frm.message.focus();
return false;
}

if (frm.long.value == '')
{
alert("please enter How long field");
frm.message.select(); 
frm.message.focus();
return false;
}


if (frm.message.value == '')
{
alert("please enter Message field");
frm.message.select(); 
frm.message.focus();
return false;
}

}