//status
TblStat = new Array('out','over');

//name of images
TblName = new Array();

TblName = [
['hd-txts','hd-txtm','hd-txtl'],
['nv-com','nv-exh','nv-prd','nv-dl','nv-cat','nv-ir','nv-rec']
];

//RollOver for header navigation
var A = new Array();
var B = new Array();

function DefImg(kaiso){

	for( k=0 ; k<TblName[0].length ; k++ ){
		A[k]= new Image();
		A[TblName[0].length+k]= new Image();
		A[k].src = kaiso+'index_files/spacer.gif';//out is all Spacer
		A[TblName[0].length+k].src = kaiso+'index_files/'+TblName[0][k]+'-'+TblStat[1]+'.gif'
	}

	for( i=0 ; i<TblName[1].length ; i++ ){
		for( j=0 ; j<TblStat.length ; j++ ){
			B[j*TblName[1].length+i]= new Image();
			B[j*TblName[1].length+i].src = kaiso+'index_files/'+TblName[1][i]+'-'+TblStat[j]+'.gif';
		}
	}

}

function ChgImgtxt(i,j){
	if((document.images)&&(A[j*TblName[0].length+i].src)){
		document.images[TblName[0][i]].src = A[j*TblName[0].length+i].src;
	}
}

function ChgImgnv(i,j){
	if((document.images)&&(B[j*TblName[1].length+i].src)){
		document.images[TblName[1][i]].src = B[j*TblName[1].length+i].src;
	}
}


//RollOver for page

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_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_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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}