$(document).ready(function(){ 
						       $("ul.sf-menu").supersubs({ 
            minWidth:    0,   // minimum width of sub-menus in em units 
            maxWidth:    27,   // maximum width of sub-menus in em units 
            extraWidth:  1     // extra width can ensure lines don't sometimes turn over 
                               // due to slight rounding differences and font-family 
        }).superfish({
			autoArrows: false,
			dropShadows: false
		});  // call supersubs first, then superfish, so that subs are 
                         // not display:none when measuring. Call before initialising 
                         // containing tabs for same reason. 
       
	   jQuery.ifixpng('images/blank.gif');
		jQuery('img, #blue_box, #navigation, a.jScrollArrowDown, a.jScrollArrowUp ').ifixpng();
	   
    });