function god(getDirection){
green();
if(getDirection=='A'){
document.getElementById('one').style.display='block';
document.getElementById("1mg").className="selecth1";

}

if(getDirection=='B'){
document.getElementById('two').style.display='block';
document.getElementById("2mg").className="selecth1";

}

if(getDirection=='C'){
document.getElementById('three').style.display='block';
document.getElementById("3mg").className="selecth1";

}


if(getDirection=='D'){
document.getElementById('four').style.display='block';
document.getElementById("4mg").className="selecth1";

}


function green(){
document.getElementById('one').style.display='none';
document.getElementById('two').style.display='none';
document.getElementById('three').style.display='none';
document.getElementById('four').style.display='none';

document.getElementById("1mg").className="";
document.getElementById("2mg").className="";
document.getElementById("3mg").className="";
document.getElementById("4mg").className="";

}

}