navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);


function Show(varS) {
		 var ch= varS    
switch (ch)
{
case '1':
  document.getElementById("1").style.display = ""   
  document.getElementById("2").style.display = "none"   
  document.getElementById("3").style.display = "none"   
  document.getElementById("4").style.display = "none"    
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("8").style.display = "none"; 
  document.getElementById("9").style.display = "none"; 
  document.getElementById("10").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
   document.getElementById("17").style.display = "none";
   document.getElementById("18").style.display = "none";
  break
  
  case '2':
  document.getElementById("2").style.display = ""   
  document.getElementById("1").style.display = "none"; 
  document.getElementById("3").style.display = "none"; 
  document.getElementById("4").style.display = "none"; 
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("8").style.display = "none"; 
  document.getElementById("9").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
   document.getElementById("17").style.display = "none";
   document.getElementById("18").style.display = "none";
  break
  
  
  case '3':
  document.getElementById("3").style.display = ""   
  document.getElementById("1").style.display = "none"; 
  document.getElementById("2").style.display = "none"; 
  document.getElementById("4").style.display = "none"; 
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("8").style.display = "none"; 
  document.getElementById("9").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
   document.getElementById("17").style.display = "none";
   document.getElementById("18").style.display = "none";
  break
  
  
  case '4':
  document.getElementById("4").style.display = ""   
  document.getElementById("1").style.display = "none"; 
  document.getElementById("2").style.display = "none"; 
  document.getElementById("3").style.display = "none";  
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("8").style.display = "none"; 
  document.getElementById("9").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
   document.getElementById("17").style.display = "none";
   document.getElementById("18").style.display = "none";
  break
  
  case '8':
  document.getElementById("8").style.display = ""   
  document.getElementById("1").style.display = "none"; 
  document.getElementById("2").style.display = "none"; 
  document.getElementById("3").style.display = "none";   
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("9").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
   document.getElementById("17").style.display = "none";
   document.getElementById("18").style.display = "none";
  break
  
  case '9':
  document.getElementById("9").style.display = ""   
  document.getElementById("1").style.display = "none"; 
  document.getElementById("2").style.display = "none"; 
  document.getElementById("3").style.display = "none";   
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("8").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
  document.getElementById("17").style.display = "none";
  document.getElementById("18").style.display = "none";
  break
  
   case '17':
  document.getElementById("17").style.display = ""   
  document.getElementById("1").style.display = "none"; 
  document.getElementById("2").style.display = "none"; 
  document.getElementById("3").style.display = "none";   
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("8").style.display = "none"; 
  document.getElementById("9").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
  document.getElementById("18").style.display = "none";
  break
  
   case '18':
  document.getElementById("18").style.display = ""   
  document.getElementById("1").style.display = "none"; 
  document.getElementById("2").style.display = "none"; 
  document.getElementById("3").style.display = "none";   
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("8").style.display = "none"; 
  document.getElementById("9").style.display = "none"; 
  document.getElementById("13").style.display = "none";
  document.getElementById("16").style.display = "none";
  document.getElementById("17").style.display = "none";
  break
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  
  case '10':
  document.getElementById("10").style.display = "";
 
  document.getElementById("1").style.display = "none" 
 
  document.getElementById("7").style.display = "none"; 
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("16").style.display = "none";
  document.getElementById("13").style.display = "none";


  break
   
  case '8':   
  document.getElementById("1").style.display = "none" ;
  document.getElementById("10").style.display = "none";
  document.getElementById("7").style.display = "none"; 
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("16").style.display = "none";
  document.getElementById("13").style.display = "none";
  
  break
  case '7':
  document.getElementById("7").style.display = "" ;
 
  document.getElementById("1").style.display = "none" ;
  document.getElementById("10").style.display = "none";
  
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("16").style.display = "none";
  document.getElementById("13").style.display = "none";
 
  break
  case '5':
  document.getElementById("5").style.display = "";
  
  document.getElementById("1").style.display = "none" ;
  document.getElementById("10").style.display = "none";
 
  document.getElementById("7").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("16").style.display = "none";
  document.getElementById("13").style.display = "none";
 
  break
  case '6':
  document.getElementById("6").style.display = "";
  
  document.getElementById("1").style.display = "none" ;
  document.getElementById("10").style.display = "none";
 
  document.getElementById("7").style.display = "none"; 
  document.getElementById("5").style.display = "none";
 document.getElementById("13").style.display = "none";
  
  break
  
  case '16':
  document.getElementById("16").style.display = "";
  
  document.getElementById("1").style.display = "none" ;
  document.getElementById("10").style.display = "none";
 
  document.getElementById("7").style.display = "none"; 
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("13").style.display = "none";

   break
 
     
  case '13':
  document.getElementById("13").style.display = "";
 
  document.getElementById("1").style.display = "none" ;
  document.getElementById("10").style.display = "none";
  
  document.getElementById("7").style.display = "none"; 
  document.getElementById("5").style.display = "none";
  document.getElementById("6").style.display = "none";
  document.getElementById("16").style.display = "none";
   break

	}
	}
