function cityFor(i)
{
if(i == ''){
    document.getElementById("cityFor0").style.display = 'block';
    document.getElementById("cityFor1").style.display = 'none';
    document.getElementById("cityFor2").style.display = 'none';
    document.getElementById("cityFor3").style.display = 'none';
    document.getElementById("cityFor4").style.display = 'none';
    document.getElementById("cityFor5").style.display = 'none';
    document.getElementById("cityFor6").style.display = 'none';
    document.getElementById("cityFor7").style.display = 'none';
    }
if(i == '1'){
    document.getElementById("cityFor0").style.display = 'none';
    document.getElementById("cityFor1").style.display = 'block';
    document.getElementById("cityFor2").style.display = 'none';
    document.getElementById("cityFor3").style.display = 'none';
    document.getElementById("cityFor4").style.display = 'none';
    document.getElementById("cityFor5").style.display = 'none';
    document.getElementById("cityFor6").style.display = 'none';
    document.getElementById("cityFor7").style.display = 'none';
    }
if(i == '2'){
    document.getElementById("cityFor0").style.display = 'none';
    document.getElementById("cityFor1").style.display = 'none';
    document.getElementById("cityFor2").style.display = 'block';
    document.getElementById("cityFor3").style.display = 'none';
    document.getElementById("cityFor4").style.display = 'none';
    document.getElementById("cityFor5").style.display = 'none';
    document.getElementById("cityFor6").style.display = 'none';
    document.getElementById("cityFor7").style.display = 'none';
    }
if(i == '3'){
    document.getElementById("cityFor0").style.display = 'none';
    document.getElementById("cityFor1").style.display = 'none';
    document.getElementById("cityFor2").style.display = 'none';
    document.getElementById("cityFor3").style.display = 'block';
    document.getElementById("cityFor4").style.display = 'none';
    document.getElementById("cityFor5").style.display = 'none';
    document.getElementById("cityFor6").style.display = 'none';
    document.getElementById("cityFor7").style.display = 'none';
    }
if(i == '4'){
    document.getElementById("cityFor0").style.display = 'none';
    document.getElementById("cityFor1").style.display = 'none';
    document.getElementById("cityFor2").style.display = 'none';
    document.getElementById("cityFor3").style.display = 'none';
    document.getElementById("cityFor4").style.display = 'block';
    document.getElementById("cityFor5").style.display = 'none';
    document.getElementById("cityFor6").style.display = 'none';
    document.getElementById("cityFor7").style.display = 'none';
    }
if(i == '5'){
    document.getElementById("cityFor0").style.display = 'none';
    document.getElementById("cityFor1").style.display = 'none';
    document.getElementById("cityFor2").style.display = 'none';
    document.getElementById("cityFor3").style.display = 'none';
    document.getElementById("cityFor4").style.display = 'none';
    document.getElementById("cityFor5").style.display = 'block';
    document.getElementById("cityFor6").style.display = 'none';
    document.getElementById("cityFor7").style.display = 'none';
    }
if(i == '6'){
    document.getElementById("cityFor0").style.display = 'none';
    document.getElementById("cityFor1").style.display = 'none';
    document.getElementById("cityFor2").style.display = 'none';
    document.getElementById("cityFor3").style.display = 'none';
    document.getElementById("cityFor4").style.display = 'none';
    document.getElementById("cityFor5").style.display = 'none';
    document.getElementById("cityFor6").style.display = 'block';
    document.getElementById("cityFor7").style.display = 'none';
    }
if(i == '7'){
    document.getElementById("cityFor0").style.display = 'none';
    document.getElementById("cityFor1").style.display = 'none';
    document.getElementById("cityFor2").style.display = 'none';
    document.getElementById("cityFor3").style.display = 'none';
    document.getElementById("cityFor4").style.display = 'none';
    document.getElementById("cityFor5").style.display = 'none';
    document.getElementById("cityFor6").style.display = 'none';
    document.getElementById("cityFor7").style.display = 'block';
    }
}
function DataCity(r)
{
 if(r != ''){
    document.getElementById("DataCity").style.display = 'block';
    }
}