function toggleMenu(navn)
	{
		var menu = document.getElementById(navn);
				
		var linkname = "mp" + navn.substring(navn.length-3, navn.length) + "-link";
		var	link = document.getElementById(linkname);		
		
		var currentstate = "none";
		if (menu)
			currentstate = menu.style.display;

		//resetAllLinks();
		hideall();
		
		if (currentstate == "block")
		{
			if (menu)
				menu.style.display = "none";
			//if (link)
				//link.style.fontWeight = "normal";
		}
		else
		{
		
			if (menu)
				menu.style.display = "block";
//			if (link)
	//			link.style.fontWeight = "bold";	
		}
	}
	
function queryString(parameter) { 
  var loc = location.search.substring(1, location.search.length);
  var param_value = false;

  var params = loc.split("&");
  for (i=0; i<params.length;i++) {
      param_name = params[i].substring(0,params[i].indexOf('='));
      if (param_name == parameter) {
          param_value = params[i].substring(params[i].indexOf('=')+1)
      }
  }
  if (param_value) {
      return param_value;
  }
  else {
      return false;
  }
}