/* -------------------------------------------------------------------------- */
/** 
 *    @fileoverview
 *       script styles for the home page.
 *
 *    @version rev001.2009-04-09
 *    @requires common.js
 *    @requires flatHeights.js
 */
/* -------------------------------------------------------------------------- */



/* ----- flatten heights of the blocks ----- */
(function() {
	if (typeof BA != 'undefined' && typeof BAFlatHeights != 'undefined' && BA.ua.isDOMReady) {
		var sheet = document.getStyleSheetsBA()[0];
		if (sheet) {
			sheet.addRuleBA('#NF-NS-mainConArea { visibility: hidden }');
			sheet.addRuleBA('#NF-NS-subConArea  { visibility: hidden }');
		}
	
		BAAddOnload(function() {
			[  ['NF-NS-tocBlockFirst' , 'case'   ]
			 , ['NF-NS-tocBlockSecond', 'seminar'] ].forEach(function(pair) {
				 var nodes = pair.map(function(id) { return document.getElementById(id) });
				new BAFlatHeights(nodes);
			});
			if (sheet) {
				sheet.addRuleBA('#NF-NS-mainConArea { visibility: visible }');
				sheet.addRuleBA('#NF-NS-subConArea  { visibility: visible }');
			}
		});
	}
})();