function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function callSwapImage() {
	var a = callSwapImage.arguments;
	
	if(!a[1]) {
		var c = splitExtension(MM_findObj(a[0]).src);
		a[1] = c[0] + "_over." + c[2];
	}
	
	MM_swapImage(a[0],'',a[1],1);	
}


function splitExtension(str) {
	var a = str.lastIndexOf('.');
	var b = new Array;	
	
	if(a != -1){
		b.push(str.substring(0,a));
		b.push('.');
		b.push(str.substring(a+1));
		return b;
	}
}

function popUpWindow(URL,Wname,Wwidth,Wheight)
{
	sw=window.open(URL,Wname,"width="+Wwidth+",height="+Wheight+",scrollbars=yes,resizable=yes,toolbar=no,location=no,directories=no,status=no");
	sw.focus();
}

function popUpWindowM(URL)
{
	popUpWindow(URL, 'junkgarage', 540, 540);
}

function init() {
	var imgArray = new Array;
	
	switch(document.body.id) {
	case 'index':
		imgArray = ['images/btn_topLinkRokurinsha_over.gif', 'images/btn_topMapSearch_over.gif', 'images/btn_newsReadmore_over.gif', 'images/btn_recruitBanner_over.gif'];
		break;
	case 'menu':
		imgArray = ['images/btn_menuSublink_over1.jpg', 'images/btn_menuSublink_over2.jpg', 'images/btn_othertpg01_over.gif', 'images/btn_othertpg02_over.gif',
					'images/btn_othertpg03_over.gif', 'images/btn_othertpg04_over.gif', 'images/btn_tpg0101_over.jpg', 'images/btn_tpg0102_over.jpg', 
					'images/btn_tpg0103_over.jpg', 'images/btn_tpg0104_over.jpg', 'images/btn_tpg0201_over.jpg', 'images/btn_tpg0202_over.jpg',
					'images/btn_tpg0203_over.jpg', 'images/btn_tpg0204_over.jpg'];
		break;
	case 'shopinfo':
		imgArray = ['images/btn_shopinfoMapSearch_over.gif'];
		break;
	case 'contact':
		imgArray = ['images/btn_contact_over.gif'];
		break;
	case 'recruit':
		imgArray = ['images/btn_recruit_over.gif'];
		break;
	}
	
	MM_preloadImages(imgArray);
}