// JavaScript Document
//By unique milad jahromi
function show(i)
{
    n = 2;
	document.getElementById('div' + i).style.display='block';
    document.getElementById('btn' + i).style.backgroundImage="url('images/buttonon.jpg')";
    document.getElementById('btn' + i).style.fontWeight="bold";
	for(j = 1; j <= n; j++)
	{
		if(j==i)
		    continue;
		document.getElementById('div'+j).style.display='none';
        document.getElementById('btn'+j).style.backgroundImage="url('images/button.jpg')";
        document.getElementById('btn'+j).style.fontWeight="normal";
	}
}