dialogs.js

// <a href="" class="make-dialog" dialog-width="100" dialog-height="100" title="Testing a popup">Test</a>

$("a.make-dialog").badAssDialog();

$.fn.badAssDialog = function() {
  this.each(function() {
    var $this = $(this);

    $this.click(function() {
      $('<div></div>').load(this.href).dialog({
        height: ($this.attr("dialog-height") || 100),
        width: ($this.attr("dialog-width") || 100),
      });

      return false;
    });
  });
};