function setMenu() {
  var url = window.location.href;
	var urlArray = url.split("/");
	var file = urlArray[urlArray.length-1];
	var fileName = file.split(".");
	var name = fileName[0];
	if ((name == "about") || (name == "capab") || (name == "portfolio") || (name == "contact")) {
		var activeItem = document.getElementById(name);
	  var currentSrc = activeItem.src;
	  var imagePath = currentSrc.split("/");
	  var imageFile = imagePath[imagePath.length-1];
    var imageName = imageFile.split(".");
	  var image = imageName[0];
	  activeItem.src = "../images/"+image+"over.gif";
	} else {
		if (name.lastIndexOf('capab') >= 0) {
		  var activeItem = document.getElementById('capab');
			activeItem.src = "../images/mainMenu02over.gif";
		} else if (name.lastIndexOf('port') >= 0) {
			var activeItem = document.getElementById('portfolio');
			activeItem.src = "../images/mainMenu03over.gif";
		}
	}
}