jQuery.fn.popupwin = function(options) {

  var element = this;
	var url = element.attr("href");
	var name = element.attr("target") || "_blank";	
  var settings = jQuery.extend({
    width:      "800",
    height:     "600",
    left:       "200",
    top:        "200",
    directories:"yes",    
    location:   "yes",
    menubar:    "yes",
    resizable:  "yes",
    scrollbars: "yes",
    status:     "yes",
    toolbar:    "yes"
   }, options);

	var options = "width="+settings.width+",height="+settings.height+",left="+settings.left+",top="+settings.top+",directories="+settings.directories+",location="+settings.location+",menubar="+settings.menubar+",resizable="+settings.resizable+",scrollbars="+settings.scrollbars+",status="+settings.status+",toolbar="+settings.toolbar;
	var popupwin = window.open(url, name, options);
	popupwin.focus();
	return this;
};