var curel;

function init()
{
	curel = 1;

	var el;
	for(var i=2; i<10; i++)
	{
		el = document.getElementById('el'+i).style.display = "none";
	}
}


function change()
{
	var new_val = document.getElementById('visa_type').value;
	
	document.getElementById('el'+new_val).style.display = "block";
	document.getElementById('el'+curel).style.display = "none";
	
	curel = new_val;	
}


function changeimg(imgid,newimg)
{
	document.getElementById(imgid).src="css/images/"+newimg+".gif";
}

function changeback(idn,col)
{
	document.getElementById(idn).style.backgroundColor=col;
}