function getQuerystring(key, default_) {
	if (default_==null) default_=""; 
	key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
	var qs = regex.exec(window.location.href);
	if(qs == null)
	return default_;
	else
	return qs[1];
}


$(document).ready(function() {
	$('.portfolio-item:nth-child(3n)').addClass('no-margin');
	
	$('.content').animate({opacity:1},1000);
	
	if(page_name == "home"){
		$('.home').addClass('current-menu-item page_item page-item-38 current_page_item');
		$('.blog').removeClass('current-menu-item page_item page-item-8 current_page_item');
		$('.portfolio').removeClass('current-menu-item page_item page-item-11 current_page_item');
		$('.about').removeClass('current-menu-item page_item page-item-14 current_page_item');
	}
	if(page_name == "blog"){
		$('.home').removeClass('current-menu-item page_item page-item-38 current_page_item');
		$('.blog').addClass('current-menu-item page_item page-item-8 current_page_item');
		$('.portfolio').removeClass('current-menu-item page_item page-item-11 current_page_item');
		$('.about').removeClass('current-menu-item page_item page-item-14 current_page_item');
	}
	if(page_name == "portfolio"){
		$('.home').removeClass('current-menu-item page_item page-item-38 current_page_item');
		$('.blog').removeClass('current-menu-item page_item page-item-8 current_page_item');
		$('.portfolio').addClass('current-menu-item page_item page-item-11 current_page_item');
		$('.about').removeClass('current-menu-item page_item page-item-14 current_page_item');
	}
	if(page_name == "about"){
		$('.home').removeClass('current-menu-item page_item page-item-38 current_page_item');
		$('.blog').removeClass('current-menu-item page_item page-item-8 current_page_item');
		$('.portfolio').removeClass('current-menu-item page_item page-item-11 current_page_item');
		$('.about').addClass('current-menu-item page_item page-item-14 current_page_item');
	}
	
	
	$(".social-col").hover(
		function () {
			$(this).animate({opacity: 1}, 200 );
			$(".social-col .icon").animate({opacity: .5}, 200 );
		}, 
		function () {
			$(this).animate({opacity: .2}, 200 );
			$(".social-col .icon").animate({opacity: 1}, 400 );
		}
	);
	$(".social-col .icon").hover(
		function () {
			$(this).animate({opacity: 1}, 0 );
		}, 
		function () {
			$(this).animate({opacity: .5}, 0 );
		}
	);
	
	$(window).scroll(function(){
		var sc = $(this).scrollTop();
		$('.social-col').css('top', sc);
	});
});