function changesearch(id){
 var current =document.getElementById(id);
 var current1=document.getElementById('1');
 var current2=document.getElementById('2');
 var current3=document.getElementById('3');
 var current4=document.getElementById('4');
 var current5=document.getElementById('5');
 var current6=document.getElementById('6');
 var current7=document.getElementById('7');
 var current11=document.getElementById('11');
 var current12=document.getElementById('12');
 var current13=document.getElementById('13');
 var current14=document.getElementById('14');
 var current15=document.getElementById('15');
 var current16=document.getElementById('16');
  if(id=="1")
    { 
      current.style.display ="none";
	  current2.style.display ="";
	  current3.style.display ="";
	  current4.style.display ="";
	  current5.style.display ="";
	  current6.style.display ="";
	  current11.style.display =""; 
	  current12.style.display ="none"; 
	  current13.style.display ="none"; 
	  current14.style.display ="none"; 
	  current15.style.display ="none"; 
	  current16.style.display ="none"; 
    }
	if(id=="2")
    { 
	  current1.style.display ="";
	  current2.style.display ="none";
	  current3.style.display ="";
	  current4.style.display ="";
	  current5.style.display ="";
	  current6.style.display ="";
	  current11.style.display ="none";
	  current12.style.display ="";
	  current13.style.display ="none";
	  current14.style.display ="none";
	  current15.style.display ="none";
	  current16.style.display ="none";
    }
	if(id=="3")
    { 
	  current1.style.display ="";
	  current2.style.display ="";
	  current3.style.display ="none";
	  current4.style.display ="";
	  current5.style.display ="";
	  current6.style.display ="";
	  current11.style.display ="none";
	  current12.style.display ="none";
	  current13.style.display ="";
	  current14.style.display ="none";
	  current15.style.display ="none";
	  current16.style.display ="none";
    }
if(id=="4")
    { 
	  current1.style.display ="";
	  current2.style.display ="";
	  current3.style.display ="";
	  current4.style.display ="none";
	  current5.style.display ="";
	  current6.style.display ="";
	  current11.style.display ="none";
	  current12.style.display ="none";
	  current13.style.display ="none";
	  current14.style.display ="";
	  current15.style.display ="none";
	  current16.style.display ="none";
    }
if(id=="5")
    { 
	  current1.style.display ="";
	  current2.style.display ="";
	  current3.style.display ="";
	  current4.style.display ="";
	  current5.style.display ="none";
	  current6.style.display ="";
	  current11.style.display ="none";
	  current12.style.display ="none";
	  current13.style.display ="none";
	  current14.style.display ="none";
	  current15.style.display ="";
	  current16.style.display ="none";
    }	
if(id=="6")
    { 
	  current1.style.display ="";
	  current2.style.display ="";
	  current3.style.display ="";
	  current4.style.display ="";
	  current5.style.display ="";
	  current6.style.display ="none";
	  current11.style.display ="none";
	  current12.style.display ="none";
	  current13.style.display ="none";
	  current14.style.display ="none";
	  current15.style.display ="none";
	  current16.style.display ="";
    }
}