new function() {

	//var blankImgURI = 'http://www.assist-ad.com/img/blank.gif';

	/* ============================================================================== colorRows - 'rowTint'
		Automatic coloured rows | Bite Size Standards
		http://bitesizestandards.com/bites/automatic-coloured-rows
	*/
	var colorRows = function() {
		var myTR = document.getElementsByTagName('tr');
		for (var i=0;i<myTR.length;i++) {
			if (i%2) {
				myTR[i].className = 'rowTint';
			}
		}
	}

	/* ============================================================================== initRollovers - 'imgover'
		Standards Compliant Rollover Script
		Author : Daniel Nolan
		http://www.bleedingego.co.uk/webdev.php
	*/

	var initRollovers = function() {
		if (!document.getElementById) return
	
		var aPreLoad = new Array();
		var sTempSrc;
		var aImages = document.getElementsByTagName('img');

		for (var i = 0; i < aImages.length; i++) {		
			if (aImages[i].className == 'imgover') {
				var src = aImages[i].getAttribute('src');
				var ftype = src.substring(src.lastIndexOf('.'), src.length);
				var hsrc = src.replace(ftype, '_o'+ftype);

				aImages[i].setAttribute('hsrc', hsrc);
			
				aPreLoad[i] = new Image();
				aPreLoad[i].src = hsrc;
			
				aImages[i].onmouseover = function() {
					sTempSrc = this.getAttribute('src');
					this.setAttribute('src', this.getAttribute('hsrc'));
				}	
			
				aImages[i].onmouseout = function() {
					if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
					this.setAttribute('src', sTempSrc);
				}
			}
		}
	}

	/* ============================================================================== createExternalLink - 'external'
		Author : Sakai
		Date   : 2008-01-19
	*/

	var createExternalLink = function() {
		var externalLink = document.getElementsByTagName('a');
		for (var i = 0, len = externalLink.length; i < len; i++) {
			var a = externalLink[i];
			if (a.getAttribute('rel') == 'external') {
				a.title += ': 新しいウィンドウで開きます';
				a.onclick = function() {
					window.open(this.getAttribute('href'), '_blank');
					return false;
				}
			}
		}
	}

	/* ============================================================================== addEvent
	*/

	function addEvent(elm,listener,fn){
		try{
			elm.addEventListener(listener,fn,false);
		}catch(e){
			elm.attachEvent("on"+listener,fn);
		}
	}

	//addEvent(window, "load", colorRows);
	addEvent(window, "load", initRollovers);
	addEvent(window, "load", createExternalLink);

} // end of new function

/* ============================================================================== smooth scroll + toggle
	with prototype.js + effects.js
*/

Event.observe(window, 'load', function() {
	// smooth scroll
	$$('a[href^=#]:not([href=#])').each(function(element) {
		element.observe('click', function(event) {
			new Effect.ScrollTo(this.hash.substr(1));
			Event.stop(event);
		}.bindAsEventListener(element))
	});
	// toggle
	var tgl = $('sn0').getElementsByTagName('li')[1];
	var ul = tgl.getElementsByTagName('ul')[0].style;
	ul.display = 'none';
	tgl.onmouseover = function() {
		ul.display = 'block';
	};
	tgl.onmouseout = function() {
		ul.display = 'none';
	};
});