/* Handle select elements overlapping over pop-ins in IE6*/
jQuery.fn.activeXOverlap = function() { 
    jQuery(this).each(function(i){
        var h   = jQuery(this).outerHeight();
        var w   = jQuery(this).outerWidth();
        var iframe  = '<!--[if IE 6]>' +
                      '<iframe src="javascript:false;" style="height:' +
                      h +
                      'px; width:' +
                      w +
                      'px" class="selectOverlap">' +
                      '</iframe>' +
                      '<![endif]-->'
        jQuery(this).prepend(iframe);
    });
}