function showdiv(x)

{
	document.getElementById(x).style.display = 'block';
}

function closediv(x)

{
	document.getElementById(x).style.display = 'none';
}

function changeCity(){
	if(document.form.city.value==1)
    {
    	document.form.otherCity.disabled=false;
    }
	else
		document.form.otherCity.disabled=true;
		document.form.otherCity.value="";
}

function changeState(){
	if(document.form.state.value==1)
    {
    	document.form.otherState.disabled=false;
    }
	else
		document.form.otherState.disabled=true;
		document.form.otherState.value="";
}