function textsel(nTextid){

    var e = document.getElementById('subtext1');
    e.style.display = "none";
    e = document.getElementById('subtext2');
    e.style.display = "none";
    e = document.getElementById('subtext3');
    e.style.display = "none";
    e = document.getElementById('subtext4');
    e.style.display = "none";

    e = document.getElementById('subtext'+ nTextid.toString());
    e.style.display = 'block';
	    
}