var w=52;
if (sn==2)
	 w=72;
if (sn==3)
	 w=93;
if (sn==4)
	 w=111;
var h=w/3;
var lw=' width="'+w+'"';
var lh=' height="'+h+'"';
var la=' align="right"';
var lt=' title="To read pdf files"';
var b=' border="0"';
document.write('<img src="../images/FoxitReader.gif "'+lw+lh+la+lt+b+'>');