$(document).ready(function(){
	$("#Master_Viewport").parent().attr("valign","top");
	$("#Master_Viewport").parent().css("vertical-align","top");
	bindNavActions();
	selectArticle();
});

function selectArticle(){
    if(getQuerystring("a").length > 0){
        $(".release").hide();
	    $("#" + getQuerystring("a")).slideDown("slow");
	}
}

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];
    }
}

function bindNavActions(){
    $(".subnav a").bind("click",function(){
		 var itemString = $(this).attr("class");
		 var itemArray = itemString.split("-");
		 $(".release").hide();
		 $("#" + itemArray[1]).slideDown("slow");
	});
}