Enquire! "True" on line 46 activates this breakpoint for non-supporting browsers (IE!!!).

script.js

// ========================================================================== //
// Media Query JS support
// ========================================================================== //
 $(function(){
	mq_desktop = 620;

	// Initial setup (all breakpoints)
	$(document).ready(function() {
		// Setup learnmore blocks
		$('.learnmore').hide();
	});

	// Mobile breakpoint
	enquire.register("screen and (max-width: " + (mq_desktop-1) + "px)", {
	    match : function() {
			$('.mobile-links').click(function(e){
				e.preventDefault();
				$(this).next().slideToggle();
			});
	    },
	    unmatch : function() {
	    	$('.mobile-links').off();
	    }
	});

	// Desktop breakpoint
	enquire.register("screen and (min-width: " + mq_desktop + "px)", {
		match : function() {
			// Fix iPad Orientation
			// checkOrientationforiPad();

			// Initialize Desktop
			sidepages();
	    	show_scroll_down_icon();

	    	// Start the SHOW :)
	    	fluidic_initialize();
	    },
	    unmatch : function() {
	    	// alert('leaving desktop size');
	    },
		setup : function() {
	    	//ajax load desktop js file (opt)
	    },
	    deferSetup : true
	}, true);

	// Parallax breakpoint (> iPad dimensions)
	enquire.register("screen and (min-width: 1025px)", {
		match : parallax_backgrounds
	});
});