/**
* common.js
*
* @version		1.0.1.2
* @update		19:25 2008/02/07
* @lastupdate	12:57 2008/04/04
* @extends		$id, addElement, addElementBefore, borderRows, formColToRow, detailWinsInit
*
*/

( function(){

var $id = function(eId) {
	if (document.getElementById(eId)) return document.getElementById(eId);
};

var addElement = function(elemName, elemId, elemParent) {
	var addElem = document.createElement(elemName);
	if (elemId != null) addElem.setAttribute('id', elemId);
	var eleP = (elemParent)?elemParent : document.body;
	return eleP.appendChild(addElem);
};

var addElementBefore = function(elemName, elemId, elemParent, elemBefore) {
	var addElem = document.createElement(elemName);
	addElem.setAttribute('id', elemId);
	return elemParent.insertBefore(addElem, elemBefore);
};

/* ============================================================================== 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 += ' : Open in a New Window';
			a.onclick = function() {
				window.open(this.getAttribute('href'), '_blank');
				return false;
			}
		}
	}
};

/* ============================================================================== createContentNav
	http://www.assist-ad.com/
	Author : Toki
	Date   : 2008-04-04
*/

var createContentNav = function() {
	if ($id('siteNav')) {
		var footer = $id('footer');
		var siteNav = $id('siteNav');
		var contentNav = addElementBefore('ul', 'contentNav', footer, footer.getElementsByTagName('hr')[0]);
		for (var i = 1; i <= 5; i++) {
			addElement('li', 'cn' + (i - 1), contentNav).innerHTML = siteNav.getElementsByTagName('li')[i].innerHTML;
		}
	}
};

/* ============================================================================== borderRows
	http://www.assist-ad.com/
	Author : Toki
	Date   : 2007-12-18
*/

var borderRows = function() {
	if (document.body.className == 'price') {
		var tBody = document.getElementsByTagName('tbody');
		for (var k = 1; k < tBody.length - 1; k++) {
			var th = tBody[k].getElementsByTagName('th');
			for (var i = 0; i < th.length; i++) {
				if (i%2 == 1) {
					th[i].className = 'centerLine';
				}
			}
		}

		var pTh = $id('planMenu').getElementsByTagName('thead')[0].getElementsByTagName('th');
		for (var i = 0; i < 4; i++) {
			pTh[i].className = 'planMenu' + i;
		}

		var pTd = $id('planMenu').getElementsByTagName('tbody')[0].getElementsByTagName('td');
		for (var j = 0, l = pTd.length; j < l; j++) {
			pTd[j].className = 'planMenu' + (j % 3 + 1);
		}
	}
};

/* ============================================================================== formColToRow
	http://www.assist-ad.com/
	Author : Toki
	Date   : 2007-10-26
*/

var formColToRow = function() {
	if ($id('cForm') && document.body.className == 'contact') {
		var cForm = $id('cForm');
		var dt = cForm.getElementsByTagName('dt');
		var dd = cForm.getElementsByTagName('dd');
		
		dt[4].style.display = 'none';
		dd[4].style.display = 'none';
		dt[6].style.display = 'none';
		dd[6].style.display = 'none';
		dt[7].style.display = 'none';
		dd[7].style.display = 'none';

		var r_array = new Array('docs', 'inquiry', 'tel', 'mail');
		var rl = r_array.length;
		$id(r_array[1]).checked = 'checked';
		$id(r_array[3]).checked = 'checked';
		for (var i = 0; i<rl; i++) {
			var rId = $id(r_array[i]);
			rId.i = i;
			rId.onclick = function() {
				switch (this.value) {
					case '資料請求' :
					dt[6].style.display = 'block';
					dd[6].style.display = 'block';
					dt[7].style.display = 'block';
					dd[7].style.display = 'block';
					break;
					case 'お問い合わせ' :
					dt[6].style.display = 'none';
					dd[6].style.display = 'none';
					dt[7].style.display = 'none';
					dd[7].style.display = 'none';
					break;
					case '電話番号' :
					dt[4].style.display = 'block';
					dd[4].style.display = 'block';
					dt[4].style.color = '#921';
					dt[5].style.display = 'none';
					dd[5].style.display = 'none';
					break;
					case 'E-mail' :
					dt[4].style.display = 'none';
					dd[4].style.display = 'none';
					dt[5].style.display = 'block';
					dd[5].style.display = 'block';
					break;
				};
			};
		}
	}
};

/* ============================================================================== secondTdAlign
*/

var secondTdAlign = function() {
	if ($id('specifications')) {
		var th = $id('specifications').getElementsByTagName('th');
		for (var i = 0, l = th.length; i < l; i++) {
			if (i % 3 == 1) {
				th[i].className = 'aC';
			}
		}
		var td = $id('specifications').getElementsByTagName('td');
		for (var j = 0, k = td.length; j < k; j++) {
			if (j % 3 == 1) {
				td[j].className = 'aC';
			}
		}
	}
};


/* ============================================================================== detailWinsInit
*/
function detailWinsInit(){
	if ($id('detailWins')) loadingIni();
}

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

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

addEvent(window, 'load', function() {
	
	createContentNav();
	borderRows();
	// secondTdAlign();
	// formColToRow(); 2008/5/31 yanagi
	colorRows();
	initRollovers();
	detailWinsInit();
	createExternalLink();
	
});


}) ();