var myPath = location.pathname;
var mySplitPath = myPath.split("/");

mySplitPath[1] = (mySplitPath[1] != "") ? mySplitPath[1] : "home";

function setNav() {
	
	$("#nav-" + mySplitPath[1]).addClass("on");
	
	if(window.mySplitPath[2]){
		$("#sub-nav-" + mySplitPath[2]).addClass("on");
	}
	//use jquery to replace slow sfhover script		
	$("#navigation ul li").hover(
		function(){
			$(this).addClass("over");
		},
		function(){
			$(this).removeClass("over");
		}
	);
}

function getQueryVariable(variable) {
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0] == variable) {
      return pair[1];
    }
  } 
}