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_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_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;
}
var isNav, isIE ;
if( parseInt( navigator.appVersion ) >= 4 )
{
	if ( navigator.appName == "Netscape" )
	{
		isNav = true ;
	}
	else
	{
		isIE = true ;
	}
}

function openwin0(url) {
w = window.open(url, 'win0','width=450,height=550,status=no,scrollbars=yes,directories=no,menubar=no,resizable=yes,toolbar=no');
}

function navi(obj) {
 url = obj.options[obj.selectedIndex].value;
 if(url != "") {
   location.href = url;
  }
}

function navi(obj) {
 url = obj.options[obj.selectedIndex].value;
 if(url != "") {
   location.href = url;
  }
}
myOP = window.opera;            // OP
myN6 = document.getElementById; // N6
myIE = document.all;            // IE
myN4 = document.layers;         // N4
if      (myOP) myBR="N6"; // ????? OP6??
else if (myIE) myBR="I4"; // ????? IE4??
else if (myN6) myBR="N6"; // ????? NS6??
else if (myN4) myBR="N4"; // ????? NN4
else           myBR="";   // ????? ????

function myBrowserObj(myID){ // ???????????
  if (myBR=="N6") myRet=document.getElementById(myID).style;
  else if (myBR=="I4") myRet=document.all[myID].style;
  else if (myBR=="N4") myRet=document[myID];
  else myRet=0;
  return myRet;
}

function myDisp(myID,myVisibility){  // ????? ??/???
   myObj = myBrowserObj(myID);       // ??????????????
   if(myObj){                           // ??????
      myObj.visibility = myVisibility;  // ??/???
   }
   return true;
}
function myIn( myID ) {        // ????????
  myDisp(myID,"visible");      // ??
}
function myOut( myID ) {       // ????????
  myDisp(myID,"hidden");       // ???
}