// JavaScript Document
$(document).ready(function(){
	
     $('.leftNavInfo Img').mouseover(function(e){
		var navId = e.target.id;
		 
		document.getElementById(navId).style.cursor='pointer';
	     $("#"+navId).attr({ 
           src: "images/"+navId+".jpg"
        });
		 
	 });
  
   $('.leftNavInfo Img').mouseout(function(e){
         var navIdout = e.target.id;
		 document.getElementById(navIdout).style.cursor='pointer';
		
		 if(navIdout==contNavId){
		   
		  }else{
		    navR = navIdout.replace('1','2');
		     $("#"+navIdout).attr({ 
              src: "images/"+navR+".jpg"
           });
		 }
		 
	 });
   
   $('.leftNavInfo Img').click(function(e){
		var contValue = e.target.id;
		for(var i=1;i<=2;i++){
		    $("#cont1"+i).attr({ 
              src: "images/cont2"+i+".jpg"
           });
		}
		 document.getElementById(contValue).style.cursor='pointer';
		  $("#"+contValue).attr({ 
              src: "images/"+contValue+".jpg"
           });
		  contNavId = contValue;
		  if(contNavId=="cont11"){
			   window.location.href='map.html';
		 }
		 if(contNavId=="cont12"){
			 window.location.href='contact_us.html';
			 }
		//window.location.href='course'+hrefvalue+'.html';
	
	 });
    
	
  
});