(function($){ 		  
	$.fn.popupWindow = function(instanceSettings){
		
		return this.each(function(){
		
		$(this).click(function(){
		
		$.fn.popupWindow.defaultSettings = {
			centerBrowser:0, // center window over browser window? {1 (YES) or 0 (NO)}. overrides top and left
			centerScreen:0, // center window over entire screen? {1 (YES) or 0 (NO)}. overrides top and left
			height:500, // sets the height in pixels of the window.
			left:0, // left position when the window appears.
			location:0, // determines whether the address bar is displayed {1 (YES) or 0 (NO)}.
			menubar:0, // determines whether the menu bar is displayed {1 (YES) or 0 (NO)}.
			resizable:0, // whether the window can be resized {1 (YES) or 0 (NO)}. Can also be overloaded using resizable.
			scrollbars:1, // determines whether scrollbars appear on the window {1 (YES) or 0 (NO)}.
			status:0, // whether a status line appears at the bottom of the window {1 (YES) or 0 (NO)}.
			width:500, // sets the width in pixels of the window.
			windowName:null, // name of window set from the name attribute of the element that invokes the click
			windowURL:null, // url used for the popup
			top:0, // top position when the window appears.
			toolbar:0 // determines whether a toolbar (includes the forward and back buttons) is displayed {1 (YES) or 0 (NO)}.
		};
		
		settings = $.extend({}, $.fn.popupWindow.defaultSettings, instanceSettings || {});
		
		var windowFeatures =    'height=' + settings.height +
								',width=' + settings.width +
								',toolbar=' + settings.toolbar +
								',scrollbars=' + settings.scrollbars +
								',status=' + settings.status + 
								',resizable=' + settings.resizable +
								',location=' + settings.location +
								',menuBar=' + settings.menubar;

				settings.windowName = this.name || settings.windowName;
				settings.windowURL = this.href || settings.windowURL;
				var centeredY,centeredX;
			
				if(settings.centerBrowser){
						
					if ($.browser.msie) {//hacked together for IE browsers
						centeredY = (window.screenTop - 120) + ((((document.documentElement.clientHeight + 120)/2) - (settings.height/2)));
						centeredX = window.screenLeft + ((((document.body.offsetWidth + 20)/2) - (settings.width/2)));
					}else{
						centeredY = window.screenY + (((window.outerHeight/2) - (settings.height/2)));
						centeredX = window.screenX + (((window.outerWidth/2) - (settings.width/2)));
					}
					window.open(settings.windowURL, settings.windowName, windowFeatures+',left=' + centeredX +',top=' + centeredY).focus();
				}else if(settings.centerScreen){
					centeredY = (screen.height - settings.height)/2;
					centeredX = (screen.width - settings.width)/2;
					window.open(settings.windowURL, settings.windowName, windowFeatures+',left=' + centeredX +',top=' + centeredY).focus();
				}else{
					window.open(settings.windowURL, settings.windowName, windowFeatures+',left=' + settings.left +',top=' + settings.top).focus();	
				}
				return false;
			});
			
		});	
	};
})(jQuery);


function ModalDialog()
{
  // default values
  var m = "html";
  var w = 300;
  var h = 'auto';
  var c = "";
  var t = 'ModalDialogs';
  var b = {};
  var d = true;
  var r = true;
  var x = null;

  // parameters
  if(arguments.length==1) {
    var params = arguments[0];
    for (key in params) eval(key + " = params[key]");
  }

  // check for required parameters
  if(m=="iframe" && u==undefined) { alert("ModalDialog Frame SRC parameter not defined."); return; }

  // defines the animation speed
  $.fx.speeds._default = 250;

  // dialog options
  var dialogOpts = {
    modal: true,
    bgiframe: (m=="iframe") ? true : false,
    autoOpen: false,
    height: h,
    width: w,
    show: 'blind',
    hide: 'blind',
    draggable: d,
    resizeable: r,
    title: t,
    buttons: b,
    close: function(event, ui) {
      $("#modalDiv").html("");
      if(x!=null) eval(x+"(event,ui)");
    },
    open: function() {
      if(m=="iframe")
      {
        $("#modalDiv").html('<iframe id="modalIFrame" width="100%" height="100%" marginWidth="0" marginHeight="0" frameBorder="0" scrolling="auto"></iframe>');
        $("#modalIFrame").attr('src',u);
      }
      else $("#modalDiv").html(c)
    }
  };

  $("#modalDiv").dialog(dialogOpts);
  $("#modalDiv").dialog("open");
}