function validate_login(){

if(document.getElementById('txtFname').value.length==0){
alert("Username  can not be blank !! ");
document.getElementById('txtFname').focus();
return false;
}
if(document.getElementById('txtpass').value.length==0){
alert("Password  can not be blank !! ");
document.getElementById('txtpass').focus();
return false;
}
return true;
}
function validate_user(){
if(document.getElementById('fname').value.length==0){
alert("First name  can not be blank !! ");
document.getElementById('fname').focus();
return false;
}
if(document.getElementById('lname').value.length==0){
alert("Last Name  can not be blank !! ");
document.getElementById('lname').focus();
return false;
}
return true;
}

/*function validate_search(){
alert('sdasd');
if(document.getElementById('kword').value.length==0){
alert("Please enter text to search !! ");
document.getElementById('kword').focus();
return false;
}

return true;
}*/