var submitted = false;

function docmd( command, id )
{
    if ( submitted ) return false;
    submitted = true;

    if ( command=='home' )
    {
    	document.main.action='index.htm';
    	document.main.method='get';
    }
    else
	{
		document.main.id.value = id;
		document.main.cmd.value = command;
		document.main.target = window.name;
	
		//alert( 'cmd '+ document.main.cmd.value + ', id='+id );
	}

    document.main.submit();
    return false;
}