(function($){
  
  //closeDOMWindow
  $.fn.closeDOMWindow = function(settings){
    
    if(!settings){settings={};}
    
    var run = function(passingThis){
      
      if(settings.anchoredClassName){
        var $anchorClassName = $('.'+settings.anchoredClassName);
        $anchorClassName.fadeOut('fast',function(){
          if($.fn.draggable){
            $anchorClassName.draggable('destory').trigger("unload").remove(); 
          }else{
            $anchorClassName.trigger("unload").remove();
          }
        });
        if(settings.functionCallOnClose){settings.functionCallAfterClose();}
      }else{
        var $DOMWindowOverlay = $('#DOMWindowOverlay');
        var $DOMWindow = $('#DOMWindow');
        $DOMWindowOverlay.fadeOut('fast',function(){
          $DOMWindowOverlay.trigger('unload').unbind().remove();                                    
        });
        $DOMWindow.fadeOut('fast',function(){
          if($.fn.draggable){
            $DOMWindow.draggable("destroy").trigger("unload").remove();
          }else{
            $DOMWindow.trigger("unload").remove();
          }
        });
      
        $(window).unbind('scroll.DOMWindow');
        $(window).unbind('resize.DOMWindow');
        
        if($.fn.openDOMWindow.isIE6){$('#DOMWindowIE6FixIframe').remove();}
        if(settings.functionCallOnClose){settings.functionCallAfterClose();}
      } 
    };
    
    if(settings.eventType){//if used with $().
      return this.each(function(index){
        $(this).bind(settings.eventType, function(){
          run(this);
          return false;
        });
      });
    }else{//else called as $.function
      run();
    }
    
  };
  
  //allow for public call, pass settings
  $.closeDOMWindow = function(s){$.fn.closeDOMWindow(s);};
  
  //openDOMWindow
  $.fn.openDOMWindow = function(instanceSettings){  
    
    var shortcut =  $.fn.openDOMWindow;
  
    //default settings combined with callerSettings////////////////////////////////////////////////////////////////////////
    
    shortcut.defaultsSettings = {
      anchoredClassName:'',
      anchoredSelector:'',
      borderColor:'#ccc',
      borderSize:'4',
      draggable:0,
      eventType:null, //click, blur, change, dblclick, error, focus, load, mousedown, mouseout, mouseup etc...
      fixedWindowY:100,
      functionCallOnOpen:null,
      functionCallOnClose:null,
      height:500,
      loader:0,
      loaderHeight:0,
      loaderImagePath:'',
      loaderWidth:0,
      modal:0,
      overlay:1,
      overlayColor:'#000',
      overlayOpacity:'85',
      positionLeft:0,
      positionTop:0,
      positionType:'centered', // centered, anchored, absolute, fixed
      width:500, 
      windowBGColor:'#fff',
      windowBGImage:null, // http path
      windowHTTPType:'get',
      windowPadding:10,
      windowSource:'inline', //inline, ajax, iframe
      windowSourceID:'',
      windowSourceURL:'',
      windowSourceAttrURL:'href'
    };
    
    var settings = $.extend({}, $.fn.openDOMWindow.defaultsSettings , instanceSettings || {});
    
    //Public functions
    
    shortcut.viewPortHeight = function(){ return self.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;};
    shortcut.viewPortWidth = function(){ return self.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;};
    shortcut.scrollOffsetHeight = function(){ return self.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;};
    shortcut.scrollOffsetWidth = function(){ return self.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft;};
    shortcut.isIE6 = typeof document.body.style.maxHeight === "undefined";
    
    //Private Functions/////////////////////////////////////////////////////////////////////////////////////////////////////////
    
    var sizeOverlay = function(){
      var $DOMWindowOverlay = $('#DOMWindowOverlay');
      if(shortcut.isIE6){//if IE 6
        var overlayViewportHeight = document.documentElement.offsetHeight + document.documentElement.scrollTop - 4;
        var overlayViewportWidth = document.documentElement.offsetWidth - 21;
        $DOMWindowOverlay.css({'height':overlayViewportHeight +'px','width':overlayViewportWidth+'px'});
      }else{//else Firefox, safari, opera, IE 7+
        $DOMWindowOverlay.css({'height':'100%','width':'100%','position':'fixed'});
      } 
    };
    
    var sizeIE6Iframe = function(){
      var overlayViewportHeight = document.documentElement.offsetHeight + document.documentElement.scrollTop - 4;
      var overlayViewportWidth = document.documentElement.offsetWidth - 21;
      $('#DOMWindowIE6FixIframe').css({'height':overlayViewportHeight +'px','width':overlayViewportWidth+'px'});
    };
    
    var centerDOMWindow = function() {
      var $DOMWindow = $('#DOMWindow');
      if(settings.height + 50 > shortcut.viewPortHeight()){//added 50 to be safe
        $DOMWindow.css('left',Math.round(shortcut.viewPortWidth()/2) + shortcut.scrollOffsetWidth() - Math.round(($DOMWindow.outerWidth())/2));
      }else{
        $DOMWindow.css('left',Math.round(shortcut.viewPortWidth()/2) + shortcut.scrollOffsetWidth() - Math.round(($DOMWindow.outerWidth())/2));
        $DOMWindow.css('top',Math.round(shortcut.viewPortHeight()/2) + shortcut.scrollOffsetHeight() - Math.round(($DOMWindow.outerHeight())/2));
      }
    };
    
    var centerLoader = function() {
      var $DOMWindowLoader = $('#DOMWindowLoader');
      if(shortcut.isIE6){//if IE 6
        $DOMWindowLoader.css({'left':Math.round(shortcut.viewPortWidth()/2) + shortcut.scrollOffsetWidth() - Math.round(($DOMWindowLoader.innerWidth())/2),'position':'absolute'});
        $DOMWindowLoader.css({'top':Math.round(shortcut.viewPortHeight()/2) + shortcut.scrollOffsetHeight() - Math.round(($DOMWindowLoader.innerHeight())/2),'position':'absolute'});
      }else{
        $DOMWindowLoader.css({'left':'50%','top':'50%','position':'fixed'});
      }
      
    };
    
    var fixedDOMWindow = function(){
      var $DOMWindow = $('#DOMWindow');
      $DOMWindow.css('left', settings.positionLeft + shortcut.scrollOffsetWidth());
      $DOMWindow.css('top', + settings.positionTop + shortcut.scrollOffsetHeight());
    };
    
    var showDOMWindow = function(instance){
      if(arguments[0]){
        $('.'+instance+' #DOMWindowLoader').remove();
        $('.'+instance+' #DOMWindowContent').fadeIn('fast',function(){if(settings.functionCallOnOpen){settings.functionCallOnOpen();}});
        $('.'+instance+ '.closeDOMWindow').click(function(){
          $.closeDOMWindow(); 
          return false;
        });
      }else{
        $('#DOMWindowLoader').remove();
        $('#DOMWindow').fadeIn('fast',function(){if(settings.functionCallOnOpen){settings.functionCallOnOpen();}});
        $('#DOMWindow .closeDOMWindow').click(function(){           
          $.closeDOMWindow();
          return false;
        });
      }
      
    };
    
    var urlQueryToObject = function(s){
        var query = {};
        s.replace(/b([^&=]*)=([^&=]*)b/g, function (m, a, d) {
        if (typeof query[a] != 'undefined') {
          query[a] += ',' + d;
        } else {
          query[a] = d;
        }
        });
        return query;
    };
      
    //Run Routine ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
    var run = function(passingThis){
      
      //get values from element clicked, or assume its passed as an option
      settings.windowSourceID = $(passingThis).attr('href') || settings.windowSourceID;
      settings.windowSourceURL = $(passingThis).attr(settings.windowSourceAttrURL) || settings.windowSourceURL;
      settings.windowBGImage = settings.windowBGImage ? 'background-image:url('+settings.windowBGImage+')' : '';
      var urlOnly, urlQueryObject;
      
      if(settings.positionType == 'anchored'){//anchored DOM window
        
        var anchoredPositions = $(settings.anchoredSelector).position();
        var anchoredPositionX = anchoredPositions.left + settings.positionLeft;
        var anchoredPositionY = anchoredPositions.top + settings.positionTop;
        
        $('body').append('<div class="'+settings.anchoredClassName+'" style="'+settings.windowBGImage+';background-repeat:no-repeat;padding:'+settings.windowPadding+'px;overflow:auto;position:absolute;top:'+anchoredPositionY+'px;left:'+anchoredPositionX+'px;height:'+settings.height+'px;width:'+settings.width+'px;background-color:'+settings.windowBGColor+';border:'+settings.borderSize+'px solid '+settings.borderColor+';z-index:10001"><div id="DOMWindowContent" style="display:none"></div></div>');    
        //loader
        if(settings.loader && settings.loaderImagePath !== ''){
          $('.'+settings.anchoredClassName).append('<div id="DOMWindowLoader" style="width:'+settings.loaderWidth+'px;height:'+settings.loaderHeight+'px;"><img src="'+settings.loaderImagePath+'" /></div>');
          
        }

        if($.fn.draggable){
          if(settings.draggable){$('.' + settings.anchoredClassName).draggable({cursor:'move'});}
        }
        
        switch(settings.windowSource){
          case 'inline'://////////////////////////////// inline //////////////////////////////////////////
            $('.' + settings.anchoredClassName+" #DOMWindowContent").append($(settings.windowSourceID).children());
            $('.' + settings.anchoredClassName).unload(function(){// move elements back when you're finished
              $('.' + settings.windowSourceID).append( $('.' + settings.anchoredClassName+" #DOMWindowContent").children());        
            });
            showDOMWindow(settings.anchoredClassName);
          break;
          case 'iframe'://////////////////////////////// iframe //////////////////////////////////////////
            $('.' + settings.anchoredClassName+" #DOMWindowContent").append('<iframe frameborder="0" hspace="0" wspace="0" src="'+settings.windowSourceURL+'" name="DOMWindowIframe'+Math.round(Math.random()*1000)+'" style="width:100%;height:100%;border:none;background-color:#fff;" class="'+settings.anchoredClassName+'Iframe" ></iframe>');
            $('.'+settings.anchoredClassName+'Iframe').load(showDOMWindow(settings.anchoredClassName));
          break;
          case 'ajax'://////////////////////////////// ajax //////////////////////////////////////////  
            if(settings.windowHTTPType == 'post'){
              
              if(settings.windowSourceURL.indexOf("?") !== -1){//has a query string
                urlOnly = settings.windowSourceURL.substr(0, settings.windowSourceURL.indexOf("?"));
                urlQueryObject = urlQueryToObject(settings.windowSourceURL);
              }else{
                urlOnly = settings.windowSourceURL;
                urlQueryObject = {};
              }
              $('.' + settings.anchoredClassName+" #DOMWindowContent").load(urlOnly,urlQueryObject,function(){
                showDOMWindow(settings.anchoredClassName);
              });
            }else{
              if(settings.windowSourceURL.indexOf("?") == -1){ //no query string, so add one
                settings.windowSourceURL += '?';
              }
              $('.' + settings.anchoredClassName+" #DOMWindowContent").load(
                settings.windowSourceURL + '&random=' + (new Date().getTime()),function(){
                showDOMWindow(settings.anchoredClassName);
              });
            }
          break;
        }
        
      }else{//centered, fixed, absolute DOM window
        
        //overlay & modal
        if(settings.overlay){
          $('body').append('<div id="DOMWindowOverlay" style="z-index:10000;display:none;position:absolute;top:0;left:0;background-color:'+settings.overlayColor+';filter:alpha(opacity='+settings.overlayOpacity+');-moz-opacity: 0.'+settings.overlayOpacity+';opacity: 0.'+settings.overlayOpacity+';"></div>');
          if(shortcut.isIE6){//if IE 6
            $('body').append('<iframe id="DOMWindowIE6FixIframe"  src="blank.html"  style="width:100%;height:100%;z-index:9999;position:absolute;top:0;left:0;filter:alpha(opacity=0);"></iframe>');
            sizeIE6Iframe();
          }
          sizeOverlay();
          var $DOMWindowOverlay = $('#DOMWindowOverlay');
          $DOMWindowOverlay.fadeIn('fast');
          if(!settings.modal){$DOMWindowOverlay.click(function(){$.closeDOMWindow();});}
        }
        
        //loader
        if(settings.loader && settings.loaderImagePath !== ''){
          $('body').append('<div id="DOMWindowLoader" style="z-index:10002;width:'+settings.loaderWidth+'px;height:'+settings.loaderHeight+'px;"><img src="'+settings.loaderImagePath+'" /></div>');
          centerLoader();
        }

        //add DOMwindow
        $('body').append('<div id="DOMWindow" style="background-repeat:no-repeat;'+settings.windowBGImage+';overflow:auto;padding:'+settings.windowPadding+'px;display:none;height:'+settings.height+'px;width:'+settings.width+'px;background-color:'+settings.windowBGColor+';border:'+settings.borderSize+'px solid '+settings.borderColor+'; position:absolute;z-index:10001"></div>');
        
        var $DOMWindow = $('#DOMWindow');
        //centered, absolute, or fixed
        switch(settings.positionType){
          case 'centered':
            centerDOMWindow();
            if(settings.height + 50 > shortcut.viewPortHeight()){//added 50 to be safe
              $DOMWindow.css('top', (settings.fixedWindowY + shortcut.scrollOffsetHeight()) + 'px');
            }
          break;
          case 'absolute':
            $DOMWindow.css({'top':(settings.positionTop+shortcut.scrollOffsetHeight())+'px','left':(settings.positionLeft+shortcut.scrollOffsetWidth())+'px'});
            if($.fn.draggable){
              if(settings.draggable){$DOMWindow.draggable({cursor:'move'});}
            }
          break;
          case 'fixed':
            fixedDOMWindow();
          break;
          case 'anchoredSingleWindow':
            var anchoredPositions = $(settings.anchoredSelector).position();
            var anchoredPositionX = anchoredPositions.left + settings.positionLeft;
            var anchoredPositionY = anchoredPositions.top + settings.positionTop;
            $DOMWindow.css({'top':anchoredPositionY + 'px','left':anchoredPositionX+'px'});
                
          break;
        }
        
        $(window).bind('scroll.DOMWindow',function(){
          if(settings.overlay){sizeOverlay();}
          if(shortcut.isIE6){sizeIE6Iframe();}
          if(settings.positionType == 'centered'){centerDOMWindow();}
          if(settings.positionType == 'fixed'){fixedDOMWindow();}
        });

        $(window).bind('resize.DOMWindow',function(){
          if(shortcut.isIE6){sizeIE6Iframe();}
          if(settings.overlay){sizeOverlay();}
          if(settings.positionType == 'centered'){centerDOMWindow();}
        });
        
        switch(settings.windowSource){
          case 'inline'://////////////////////////////// inline //////////////////////////////////////////
            $DOMWindow.append($(settings.windowSourceID).children());
            $DOMWindow.unload(function(){// move elements back when you're finished
              $(settings.windowSourceID).append($DOMWindow.children());       
            });
            showDOMWindow();
          break;
          case 'iframe'://////////////////////////////// iframe //////////////////////////////////////////
            $DOMWindow.append('<iframe frameborder="0" hspace="0" wspace="0" src="'+settings.windowSourceURL+'" name="DOMWindowIframe'+Math.round(Math.random()*1000)+'" style="width:100%;height:100%;border:none;background-color:#fff;" id="DOMWindowIframe" ></iframe>');
            $('#DOMWindowIframe').load(showDOMWindow());
          break;
          case 'ajax'://////////////////////////////// ajax //////////////////////////////////////////
            if(settings.windowHTTPType == 'post'){
              
              if(settings.windowSourceURL.indexOf("?") !== -1){//has a query string
                urlOnly = settings.windowSourceURL.substr(0, settings.windowSourceURL.indexOf("?"));
                urlQueryObject = urlQueryToObject(settings.windowSourceURL);
              }else{
                urlOnly = settings.windowSourceURL;
                urlQueryObject = {};
              }
              $DOMWindow.load(urlOnly,urlQueryObject,function(){
                showDOMWindow();
              });
            }else{
              if(settings.windowSourceURL.indexOf("?") == -1){ //no query string, so add one
                settings.windowSourceURL += '?';
              }
              $DOMWindow.load(
                settings.windowSourceURL + '&random=' + (new Date().getTime()),function(){
                showDOMWindow();
              });
            }
          break;
        }
        
      }//end if anchored, or absolute, fixed, centered
      
    };//end run()
    
    if(settings.eventType){//if used with $().
      return this.each(function(index){         
        $(this).bind(settings.eventType,function(){
          run(this);
          return false;
        });
      }); 
    }else{//else called as $.function
      run();
    }
    
  };//end function openDOMWindow
  
  //allow for public call, pass settings
  $.openDOMWindow = function(s){$.fn.openDOMWindow(s);};
  
})(jQuery);