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()
{
	// On menu click
	$("body").delegate(".viewermenu a", "click", function() 
	{	
		// Get clicked item and also target of click
		var $active = $(this);

		var targethref = $active.attr("href");
		targethref = targethref.replace("work/", "");

		var elements = targethref.split("/");
		
		var targethrefstripped = "";
		
		targethrefstripped = elements[elements.length - 2];
		
		// Put hash marker in browser address bar for bookmarking
		location.href = "/work/#" + targethrefstripped;
		
		//Prevent browser jump to link anchor
		return false; 
	});
});