//menu and link hovers
 $(function() {
   $("#menu1").hover(function() {
     this.style.backgroundPosition = "-991px -314px";
   },function(){
     this.style.backgroundPosition = "-31px -180px";
   });
 });
 $(function() {
   $("#menu2").hover(function() {
     this.style.backgroundPosition = "-991px -359px";
   },function(){
     this.style.backgroundPosition = "-147px -180px";
   });
 });
 $(function() {
   $("#menu3").hover(function() {
     this.style.backgroundPosition = "-991px -404px";
   },function(){
     this.style.backgroundPosition = "-263px -180px";
   });
 });
  $(function() {
   $("#menu4").hover(function() {
     this.style.backgroundPosition = "-991px -449px";
   },function(){
     this.style.backgroundPosition = "-619px -180px";
   });
 });
 $(function() {
   $("#menu5").hover(function() {
     this.style.backgroundPosition = "-991px -494px";
   },function(){
     this.style.backgroundPosition = "-747px -180px";
   });
 });
 $(function() {
   $("#menu6").hover(function() {
     this.style.backgroundPosition = "-991px -539px";
   },function(){
     this.style.backgroundPosition = "-863px -180px";
   });
 });
 
 $(function() {
   $("#vlinkimg").hover(function() {
     this.style.backgroundPosition = "-1119px -314px";
   },function(){
     this.style.backgroundPosition = "-1119px -375px";
   });
 });
 $(function() {
   $("#nlinkimg").hover(function() {
     this.style.backgroundPosition = "-1119px -436px";
   },function(){
     this.style.backgroundPosition = "-1119px -497px";
   });
 });
 $(function() {
   $("#homeimg").hover(function() {
     this.style.backgroundPosition = "-1966px -0px";
   },function(){
     this.style.backgroundPosition = "-1438px 0px";
   });
 });
 
 //drop-down menu
 $(function() {
   $("#menutopimg").hover(function() {
     this.style.backgroundPosition = "-991px -255px";
	 $("#dropdownmenu").show();
   },function(){
	 $("#dropdownmenu").hideMenu();
   });
 });
$.fn.hideMenu = function() {
	$(this).hover(function() {
     $("#menutopimg").css("background-position","-991px -255px");
	 $("#dropdownmenu").show();
   },function(){
     $("#menutopimg").css("background-position","-379px -180px");
	 $("#dropdownmenu").hide();
   });
   $("#menutopimg").css("background-position","-379px -180px");
   $("#dropdownmenu").hide();
}