// JavaScript Document

window.onload=Rollovers;
/***** ロールオーバー *****/
function Rollovers() {
	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 == 'ov') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_ov'+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('_ov'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}


function Search(str, num) {
	
	select_id = document.getElementById('select_ctg').selectedIndex;
	ctg_num = document.getElementById('select_ctg').options[select_id].value;
	
	
	ctg = new Array
	(
	 	'',
		'&d1_key[0]=新築・中古住宅&category=buy',
	 	'&d1_key[0]=マンション&category=buy',
	 	'&d1_key[0]=店舗・事務所&category=buy',
	 	'&v1_key=0&category=land',
		'&category=rent'
	 );
	
	city = new Array
	(
	 	'',
		'multiple[0]=川越市',
		'multiple[0]=ふじみ野市',
		'multiple[0]=富士見市',
		'multiple[0]=志木市',
		'multiple[0]=朝霞市',
		'multiple[0]=和光市'
	);
	
	st = new Array
	(
	 	'',
		'&i1_key=川越駅',
		'&i1_key=新河岸駅',
		'&i1_key=上福岡駅',
		'&i1_key=ふじみ野駅',
		'&i1_key=鶴瀬駅',
		'&i1_key=みずほ台駅',
		'&i1_key=柳瀬川駅',
		'&i1_key=志木駅',
		'&i1_key=朝霞台駅',
		'&i1_key=朝霞駅',
		'&i1_key=和光市駅'
	);
	
	switch (str) {
		
		case 'city' :
		window.location.href = 'property/search.php?' + city[num] + ctg[ctg_num];
		break;
		
		case 'st' :
		window.location.href = 'property/search.php?' + st[num] + ctg[ctg_num];
		break;
		
	}

}