function showIt1() {
  document.getElementById('item1').style.display="block";
   setTimeout("hideIt1()", 7000);
}
function showIt2() {
  document.getElementById('item2').style.display="block";
   setTimeout("hideIt2()", 7000);
}
function showIt3() {
  document.getElementById('item3').style.display="block";
   setTimeout("hideIt3()", 7000);
}
function showIt4() {
  document.getElementById('item4').style.display="block";
   setTimeout("hideIt4()", 7000);
}

function hideIt1() {
  document.getElementById('item1').style.display="none";
}
function hideIt2() {
  document.getElementById('item2').style.display="none";
}
function hideIt3() {
  document.getElementById('item3').style.display="none";
}
function hideIt4() {
  document.getElementById('item4').style.display="none";
}

function Rent_Click() {
  if(document.getElementById('rent_menu').style.display == 'block'){
  	document.getElementById('sale_li').className='li1 active';
  	document.getElementById('rent_li').className='li1 active';
  	document.getElementById('rent_menu').style.display='none';
  	document.getElementById('sale_menu').style.display='none';
  	document.getElementById('menu').style.display='block';
  }else{
  	document.getElementById('sale_li2').className='li1 active';
  	document.getElementById('rent_li2').className='li1';
  	document.getElementById('rent_menu').style.display='block';
  	document.getElementById('sale_menu').style.display='none';
  	document.getElementById('menu').style.display='none';
  }
}

function Sale_Click() {
  if(document.getElementById('sale_menu').style.display == 'block'){
  	document.getElementById('sale_li').className='li1 active';
  	document.getElementById('rent_li').className='li1 active';
  	document.getElementById('rent_menu').style.display='none';
  	document.getElementById('sale_menu').style.display='none';
  	document.getElementById('menu').style.display='block';
  }else{
  	document.getElementById('sale_li1').className='li1';
  	document.getElementById('rent_li1').className='li1 active';
  	document.getElementById('rent_menu').style.display='none';
  	document.getElementById('sale_menu').style.display='block';
  	document.getElementById('menu').style.display='none';
  }
}