function navArrow(ourLink) {
	var linkOffset = $(ourLink).offset();
	var	navOffset = $('#menu').offset();
	$('#arrow').css('left',$(ourLink).width()/2+linkOffset.left-navOffset.left);
}

$(document).ready(function(){
	var pathArray = window.location.pathname.split( '/' );
	ourPage = pathArray[1];
	if (ourPage) {$('.banner').css('background-image','url(/wp-content/themes/probe_technologies/images/banner_'+ourPage+'.jpg)');}

	$('#arrow').show();
	if (ourPage == 'company') {navArrow('.menu_item_23');
	} else if (ourPage == 'services') {navArrow('.menu_item_24');
	} else if (ourPage == 'support') {navArrow('.menu_item_25');
	} else if (ourPage == 'testimonials') {navArrow('.menu_item_26');
	} else if (ourPage == 'blog') {navArrow('.menu_item_27');
	} else if (ourPage == 'contact-us') {navArrow('.menu_item_28');
	} else {navArrow('.menu_item_22');}
});