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