count = 0;
function changeImg()
{
	count++;
	count %= 6;
	document.btn.src = "/img/top_ran/" + count + ".jpg";
}



function opendb(str){
  var DW;
  DW = window.open(str,'datebase','toolbar=no,location=no,directories=no,menubar=no,resizable=yes');
  DW.focus();
}

function MM_reloadPage(init) {	//reloads the window if Nav4 resized
	if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


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 opendb(str){
  var DW;
  DW = window.open(str,'datebase','toolbar=no,location=no,directories=no,menubar=no,resizable=yes');
  DW.focus();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  newWin = window.open(theURL,winName,features);
	newWin.focus();

}


function opendb1(){
  var DW;
  DW = window.open('/db/index.php','datebase','toolbar=no,location=no,directories=no,menubar=no,resizable=yes');
  DW.focus();
}



//JK共通ウィンドウオープナー

function nsOpenNewWindow(szUrl,winName, iLeft, iTop,iWidth,iHight,iWinFlg)
{
	var ToolOption="";
	var uagent=navigator.userAgent;
	var newWin;

	if(uagent.indexOf('Mac')>=0){
		iWidth  -= 20;  
		iHight  -= 20;
		}
	
	if(iTop  >= "" ) {ToolOption += ",top="+ iTop}
	if(iLeft  >= "" ) {ToolOption += ",left="+ iLeft}
	
	if(iWidth > 0){ToolOption += ",width=" + iWidth}
	if(iHight > 0){ToolOption += ",height=" + iHight}

	if(iWinFlg & 1){ToolOption += ",toolbar=yes"}
	if(iWinFlg & 2){ToolOption += ",location=yes"}
	if(iWinFlg & 4){ToolOption += ",directories=yes"}
	if(iWinFlg & 8){ToolOption += ",status=yes"}
	if(iWinFlg & 16){ToolOption += ",menubar=yes"}
	if(iWinFlg & 32){ToolOption += ",scrollbars=yes"}
	if(iWinFlg & 64){ToolOption += ",resizable=yes"}

	if(ToolOption == ""){
		ToolOption = "toolbar=no";
	}
	
	newWin = window.open(szUrl,winName,ToolOption);
	newWin.focus();
}

//open.window側から、openerの内容を変更

function KG_ChangeURL(opUrl)
{
	var displayWidth = screen.width;
	var displayHeight = screen.height;

	var winHeight;
	var winWidth;
	var winOption;
	var newWin;
	
	winHight = displayHeight;

	if (displayWidth > 760){
		winWidth = 760;
	}else{
		winWidth = displayWidth;
	}
	
	winOption ="toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes"
	winOption += ",width" + winWidth +",height =" + winHeight;

	if ( opener.closed == false ){
		window.opener.location.href = opUrl;
		window.opener.focus();
	}else{
		newWin = window.open(opUrl,"newWindow",winOption);
		newWin.focus();
	}
}


function golink(g) {
	this.location.href = g;
}