<!--

//レイヤの表示
function OpenLayer(id){
	if ( document.getElementById ){
		document.getElementById( id ).style.visibility = 'visible';
	}else if ( document.all ){
		document.all( id ).style.visibility = 'visible';
	}else if ( document.layers ){
		document.layers[ id ].visibility = 'show';
	}
}

//レイヤの非表示
function CloseLayer(id){ 
	if ( document.getElementById ){
		document.getElementById( id ).style.visibility = 'hidden';
	}else if ( document.all ){
		document.all( id ).style.visibility = 'hidden';
	}else if ( document.layers ){
		document.layers[ id ].visibility = 'hide';
	}
}

//メニューの表示
function OpenMenu(layerId, imgId){
	if ( document.getElementById ){
		document.getElementById(layerId).style.visibility = 'visible';
	}else if ( document.all ){
		document.all(layerId).style.visibility = 'visible';
	}else if ( document.layers ){
		document.layers[layerId].visibility = 'show';
	}
	if(document.images) {
		document.images[imgId].src = '/img/' + imgId + '_over.gif';
	}
}

//メニューの非表示
function CloseMenu(layerId, imgId){
	if ( document.getElementById ){
		document.getElementById(layerId).style.visibility = 'hidden';
	}else if ( document.all ){
		document.all(layerId).style.visibility = 'hidden';
	}else if ( document.layers ){
		document.layers[layerId].visibility = 'hide';
	}
	if(document.images) {
		document.images[imgId].src = '/img/' + imgId + '_off.gif';
	}
}

function OpenPrdline(id){
	var bitId = 'bit_' + id;
	var mainId = 'det_' + id;
	if ( document.getElementById ){
		document.getElementById(mainId).style.visibility = 'visible';
		document.getElementById(bitId).style.visibility = 'visible';
	}else if ( document.all ){
		document.all(mainId).visibility = 'visible';
		document.all(bitId).style.visibility = 'visible';
	}else if ( document.layers ){
		document.layers[mainId].visibility = 'show';
		document.layers[bitId].visibility = 'show';
	}
}

function ClosePrdline(id){
	var bitId = 'bit_' + id;
	var mainId = 'det_' + id;
	if ( document.getElementById ){
		document.getElementById(mainId).style.visibility = 'hidden';
		document.getElementById(bitId).style.visibility = 'hidden';
	}else if ( document.all ){
		document.all(mainId).style.visibility = 'hidden';
		document.all(bitId).style.visibility = 'hidden';
	}else if ( document.layers ){
		document.layers[mainId].visibility = 'hide';
		document.layers[bitId].visibility = 'hide';
	}
}


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

function imgfindObj(n, d) {
	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=imgfindObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

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

function navirefOn(id,memid) {
	if(memid == null) memid = '';
	if(document.images) {
			document.images[id].src = '/img/' + memid + 'navi_' + id + '_over.gif';
			document.images[id+'_ref'].src = '/img/' + memid + 'naviref_' + id + '_over.gif';
	}
}

function navirefOff(id,memid) {
	if(memid == null) memid = '';
	if(document.images) {
			document.images[id].src = '/img/' + memid + 'navi_' + id + '_off.gif';
			document.images[id+'_ref'].src = '/img/' + memid + 'naviref_' + id + '_off.gif';
	}
}

function logoOn() {
	if(document.images) {
			document.images['logo'].src = '/img/cmmn_logo_dpsj_over.gif';
			document.images['logo_ref'].src = '/img/cmmn_logoref_dpsj_over.gif';
	}
}

function logoOff() {
	if(document.images) {
			document.images['logo'].src = '/img/cmmn_logo_dpsj_off.gif';
			document.images['logo_ref'].src = '/img/cmmn_logoref_dpsj_off.gif';
	}
}
// -->