var IsWin = (navigator.userAgent.indexOf("Win") >= 0);
if (IsWin) {
document.write('<link rel="stylesheet" href="../css/style_win.css" type="text/css">');
} 
else {
document.write('<link rel="stylesheet" href="../css/style_mac.css" type="text/css">');
}

function change_img(img_name,img_src){
	document.images[img_name].src = img_src;
}

function openwin(page,wname,w,h){
win_set = 'toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=no,resizable=no,width='+w+',height='+h;
swin = window.open(page,wname,win_set);
}

function openwin_sample(page,wname,w,h){
win_set = 'toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizable=no,width='+w+',height='+h;
swin = window.open(page,wname,win_set);
}

function openwin_mobile(page,wname,w,h){
win_set = 'toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizable=no,width='+w+',height='+h;
swin = window.open(page,wname,win_set);
}

function openwinwinwin(page,wname,w,h){
win_set = 'toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizable=no,width='+w+',height='+h;
swin = window.open(page,wname,win_set);
}

function openwinwinwin2(page,wname,w,h){
win_set = 'toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizable=no,width='+w+',height='+h;
swin = window.open(page,wname,win_set);
swin.focus();
}

function openwin_relevantsites(){
selectedsite = document.relevantsites.site.selectedIndex;
if (selectedsite) {
window.open(document.relevantsites.site.options[selectedsite].value);
}
}

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];}
}