function fun_openwindow1(url)
    {
    window.open(url,'anchor','width=400,height=400,left=0,top=0,scrollbars=no,resizable=1')
    }

function fun_validate_email()
{

if(window.document.f2.txt_email.value=="")
{
alert("Enter email_id")
window.document.f2.txt_email.focus()
return
}
window.document.f2.submit()
}

function fun_validate()
{

if(window.document.f1.txt_uname.value=="")
{
alert("Enter username")
window.document.f1.txt_uname.focus()
return
}
if(window.document.f1.txt_upass.value=="")
{
alert("Enter password")
window.document.f1.txt_upass.focus()
return
}
window.document.f1.submit()
}
 function fun_openwindow()
    {
    window.open('mail.asp','anchor','width=400,height=450,left=0,top=0,scrollbars=no,resizable=1')
    }
    
    function fun_feed()
    {
    window.open('feedback.asp','anchor','width=600,height=500,left=0,top=0,scrollbars=yes,resizable=1')
    }