/*
 * wannyan.jp header
 */

function showLAYER(layName){

    if(document.getElementById)         //e5,e6,n6,n7,m1,o6,o7,s1用
      document.getElementById(layName).style.visibility='visible'
    else if(document.all)               //e4用
      document.all(layName).style.visibility='visible'
    else if(document.layers)            //n4用
      document.layers[layName].visibility='show'
  }

  function hideLAYER(layName){
    if(document.getElementById)         //e5,e6,n6,n7,m1,o6,o7,s1用
      document.getElementById(layName).style.visibility='hidden'
    else if(document.all)               //e4用
      document.all(layName).style.visibility='hidden'
    else if(document.layers)            //n4用
      document.layers[layName].visibility='hide'
  }

  function roll(myImg,imgname){
   document.images[myImg].src=imgname ;
  }

  function allHide() {
   hideLAYER('popmenu1') ; hideLAYER('popmenu2') ; hideLAYER('popmenu3') ; hideLAYER('popmenu4') ; 
  }

  function popmenu_set(layName,INC){
    if(document.getElementById)         //e5,e6,n6,n7,m1,o6,o7,s1用
    	if(available_width < 760)
		document.getElementById(layName).style.left=INC
	else
      		document.getElementById(layName).style.left=(available_width-760)/2+INC
    else if(document.all)               //e4用
    	if(available_width < 760)
		document.all(layName).style.left=INC
	else
      		document.all(layName).style.left=(available_width-760)/2+INC
    else if(document.layers)            //n4用
    	if(available_width < 760)
		document.layers[layName].left=INC
	else
      		document.layers[layName].left=(available_width-760)/2+INC
  }

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_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_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) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function Is() {

     var agent = navigator.userAgent.toLowerCase();
     this.major = parseInt(navigator.appVersion);
     this.minor = parseFloat(navigator.appVersion);
     this.ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
     this.ns2 = (this.ns && (this.major == 2));
     this.ns3 = (this.ns && (this.major == 3));
     this.ns4b = (this.ns && (this.major == 4) && (this.minor <= 4.03));
     this.ns4 = (this.ns && (this.major >= 4));
     this.ie   = (agent.indexOf("msie") != -1);
     this.ie3  = (this.ie && (this.major == 2));
     this.ie4  = (this.ie && (this.major >= 4));

}

is = new Is()

function OpenWin1() {
 win1 = window.open("http://www.wannyan.jp/policy.html","policy",'width=470,height=600,status=no,scrollbars=yes,directories=no,menubar=no,resizable=yes,toolbar=no');
}