// JavaScript Document

// For: http://www.webdeveloper.com/forum/showthread.php?t=227746

function showTab(IDS) {
//   var tabs = document.getElementById('tabContent').getElementsByTagName('div');
  var tabs = getElementsByClass('vtInfo',document.getElementById('tabContent'),'div');
   
  for (var i=0; i<tabs.length; i++) { tabs[i].style.display = 'none'; }
  document.getElementById(IDS).style.display = 'block';
}

// Following from: http://www.dustindiaz.com/getelementsbyclass/
function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

/* Following only to fill up tab area */
var Words = 'now is the time for all good men to come to the aid of their country '; 
	 	    'whatever the mind of man can conceive and believe he can achieve ';
			'the quick red fox jumps over the lazy brown dog ';
			'those who ignore lessons of history are doomed to repeat them ';
			'beauty may be skin deep but ugly goes clear to the bone ';
			'you can never get too old to learn a new way of being stupid ';
var WordArray = Words.split(' ');

function RandomWords(cnt) {
  var str = '';
  var tmp = '';
  for (var i=0; i<cnt; i++) {
    tmp = WordArray[Math.floor(Math.random()*WordArray.length)];
    str += tmp+' ';	
  }
  return str;
}
/* Done with fill up tab area code */