function toggle_visibility(id) 
{
    var e = document.getElementById(id);
    if(e.style.display == 'block' || e.style.display =='')
        e.style.display = 'none';
    else
        e.style.display = 'block';
}
function submitDelete(element){
	 msg = "Are you sure you want to delete this record?";
    if  (confirm(msg) ){
    	element.form.sql_action.value="delete";
		element.form.submit();
		}
	else {
		this.sql_action.value="none";
	}
}
function to_do ( what, form){

	form.todo.value=what;
	form.submit();
 }