// JavaScript Document

//画像入替え
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];}
}

//検索ボタン関連

function clrvalue(){
	window.document.form1.search.value=""
}
function chkvalue(keyword) {
    if (keyword == "") {
		window.document.form1.kotoba.focus();
        return false;
    } else {
		window.document.form1.search.value=keyword
        return true;
    }
}

function sagasu(keyword) {
  if(keyword == ""){
	window.document.form1.kotoba.focus();
  }else{
	window.document.form1.search.value=keyword
  	window.document.form1.submit();
  }
}

function getCookie(){
tmp = document.cookie + ";";
index1 = tmp.indexOf("hyoji2",0);
if(index1 != -1){
	tmp = tmp.substring(index1,tmp.length);
	index2 = tmp.indexOf("=",0) + 1;
	index3 = tmp.indexOf(";",index2);
	return(unescape(tmp.substring(index2,index3)));
	}
else return ("000000000000");	//12個
}

//ライブカメラページ関連

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}