function actionCancel ( )
{
	window.location = "./index.php"
}

function validate_form ( )

{

    valid = true;



    if (document.picform.fname.value ==null||document.picform.fname.value == "" )

    {

        alert ( "Please select a picture to upload." );

        valid = false;

	document.picform.fname.focus();

    }

    else if (document.picform.description.value ==null||document.picform.description.value == "" )

    {

        alert ( "Please enter a brief description." );

        valid = false;

	document.picform.description.focus();

    }



    return valid;

}

function validate_modify_form ( )

{

    valid = true;


    if (document.picform.description.value ==null||document.picform.description.value == "" )

    {

        alert ( "Please enter a brief description." );

        valid = false;

	document.picform.description.focus();

    }



    return valid;

}

function confirm_delete ( )

{

	var answer = confirm ("Are you sure you want to delete this picture?")
	if (answer)
		valid = true
	else
		valid = false

    return valid;

}