/*
 $ search.js $
*/
function langSwitcher(){
  if(document.getElementById("lang").checked){

     document.getElementById("langlist1").disabled = false;
     
     document.getElementById("knowlevel2").disabled = true; 	 
     document.getElementById("subjlist1").disabled = true;
     document.getElementById("subjlist2").disabled = true;
     document.getElementById("subjlist3").disabled = true;
	 document.getElementById("mas").disabled = true;
	 document.getElementById("mas").value = "";
     document.getElementById("knowlevel2").value = "-"; 	 
     document.getElementById("subjlist1").value = 0;
     document.getElementById("subjlist2").value = 0;
     document.getElementById("subjlist3").value = 0;	 
  }
}


function subjSwitcher(){
  if(document.getElementById("subj").checked){
     document.getElementById("subjlist1").disabled = false;
 
     document.getElementById("knowlevel1").disabled = true;     
	 document.getElementById("langlist1").disabled = true;
     document.getElementById("langlist2").disabled = true;
     document.getElementById("langlist3").disabled = true;
     document.getElementById("mas").disabled = true;
     document.getElementById("mas").value = "";
     document.getElementById("knowlevel1").value = "-"; 	 
     document.getElementById("langlist1").value = 0;
     document.getElementById("langlist2").value = 0;
     document.getElementById("langlist3").value = 0;	 
  }
}

function lSwitcher1(){
  if(document.getElementById("langlist1").value != "0"){
    document.getElementById("langlist2").disabled = false;
	document.getElementById("knowlevel1").disabled = false;
  }
  else{
    document.getElementById("langlist2").disabled = true;
    document.getElementById("langlist2").value = "0";
	document.getElementById("langlist3").disabled = true;
    document.getElementById("langlist3").value = "0";
    document.getElementById("knowlevel1").disabled = true;
    document.getElementById("knowlevel1").value = "-";	
  }
}

function lSwitcher2(){
  if(document.getElementById("langlist2").value != "0"){
    document.getElementById("langlist3").disabled = false;
  }
  else{
    document.getElementById("langlist3").disabled = true;
	document.getElementById("langlist3").value = "0";
  }
}

function sSwitcher1(){
  if(document.getElementById("subjlist1").value != "0"){
    document.getElementById("subjlist2").disabled = false;
	document.getElementById("knowlevel2").disabled = false;
  }
  else{
    document.getElementById("subjlist2").disabled = true;
    document.getElementById("subjlist2").value = "0";
	document.getElementById("subjlist3").disabled = true;
    document.getElementById("subjlist3").value = "0";
    document.getElementById("knowlevel2").disabled = true;
    document.getElementById("knowlevel2").value = "-";	
  }
}

function sSwitcher2(){
  if(document.getElementById("subjlist2").value != "0"){
    document.getElementById("subjlist3").disabled = false;
  }
  else{
    document.getElementById("subjlist3").disabled = true;
	document.getElementById("subjlist3").value = "0";
  }
}

function switcher3(){
 document.getElementById("mas").disabled = false;
     document.getElementById("knowlevel2").disabled = true; 	 
     document.getElementById("subjlist1").disabled = true;
     document.getElementById("subjlist2").disabled = true;
     document.getElementById("subjlist3").disabled = true;
     document.getElementById("knowlevel2").value = "-"; 	 
     document.getElementById("subjlist1").value = 0;
     document.getElementById("subjlist2").value = 0;
     document.getElementById("subjlist3").value = 0;
     document.getElementById("knowlevel1").disabled = true;     
	 document.getElementById("langlist1").disabled = true;
     document.getElementById("langlist2").disabled = true;
     document.getElementById("langlist3").disabled = true;
     document.getElementById("knowlevel1").value = "-"; 	 
     document.getElementById("langlist1").value = 0;
     document.getElementById("langlist2").value = 0;
     document.getElementById("langlist3").value = 0;	 
}