text: // Menu Section
  
  function tabbtn(evt, btnName,btn) {
  	var i, tabcontent, tabbtn, mbl_btn;
  	tabcontent = document.getElementsByClassName("tabcontent");
  	tabbtn = document.getElementsByClassName("tabbtn");
  	mbl_btn = document.getElementsByClassName("mbl_btn");
  
  	
  	if(btnName!=home && window.innerWidth<=700){
  		document.querySelector(".left_site").style.display="none";
  	}
  
  	  for (i = 0; i < tabcontent.length; i++) {
  		  tabcontent[i].style.display = "none";
  	  }
  	  for (i = 0; i < tabbtn.length; i++) {
  		tabbtn[i].style.background = "none";
  	  }
  
  	  for (i = 0; i < mbl_btn.length; i++) {
  		mbl_btn[i].classList.remove("mbl_btn_active");
  	  }
  	  document.getElementById(btnName).style.display = "block";
  	  
  	  tabbtn[btn].style.background = "#defaff";
  	  mbl_btn[btn].classList.add("mbl_btn_active");
  	
    
  	  localStorage.setItem("page",btnName);
  	  localStorage.setItem("btn",btn);
    }
  
  
  // Local Stroage Data Set
  
    if(localStorage.length>0){
  	if(window.innerWidth<=700){
  		document.querySelector(".left_site").style.display="none";
  		tabbtn(event, localStorage.getItem("page"),localStorage.getItem("btn"));
  	}else{
  
  		tabbtn(event, localStorage.getItem("page"),localStorage.getItem("btn"));;
  	}
  	
    }else{
  	if(window.innerWidth<=700){
  		document.querySelector(".right_site").style.display="none";
  		tabbtn(event,'home',0);
  	}else{
  		
  		tabbtn(event,'about',0);
  	}
    }
  
  
  //   work Page Menu
   
   function work_menu(work_btn){
  	var work_menu = document.getElementsByClassName("work_menu");
  	for(i=0;i<work_menu.length;i++){
  		work_menu[i].classList.remove("work_menu_active");
  	 }
  
  	 work_menu[work_btn].classList.add("work_menu_active");
   }
   work_menu(0);
  
  
  
   