window.onload = setPage;

function clearCurrentLink(){
    var a = document.getElementsByTagName("a");
    for(var i=0;i<a.length;i++)
        if(a[i].href == window.location.href.split("#")[0])
            removeNode(a[i]);
}

function removeNode(n){
    if(n.hasChildNodes())
        for(var i=0;i<n.childNodes.length;i++)
          n.parentNode.insertBefore(n.childNodes[i].cloneNode(true),n);
          n.parentNode.removeChild(n);
}  

function extractPageName(hrefString)
{
	var arr = hrefString.split('/');
	return  (arr.length < 2) ? hrefString : arr[arr.length-2].toLowerCase() + arr[arr.length-1].toLowerCase();
	 
} 
 
function setPage()
{
	hrefString = document.location.href ? document.location.href : document.location; 
	if (document.getElementById("nav") !=null )
	clearCurrentLink(document.getElementById("nav").getElementsByTagName("a"), extractPageName(hrefString));
}