// swap image
	
		$.swapImage(".swapImage");
		$.swapImage(".swapImageClick", true, true, "click");
		$.swapImage(".swapImageDoubleClick", true, true, "dblclick");
		$.swapImage(".swapImageSingleClick", true, false, "click");
		$.swapImage(".swapImageDisjoint");
		
	
	    $(document).ready(function(){ 
	        $(document).pngFix(); 
	    });