var ua = navigator.userAgent;
var cssfile = 'all.css';
var common_find = 'http://www.isechem.co.jp/english/common/';
if(ua.indexOf("Mac") != -1 ){
	cssfile = 'mac.css';
}
if(ua.indexOf("Mac OS X") != -1){
	cssfile = 'macx.css';
}
else if( ua.indexOf("Win") != -1 ){
	cssfile = 'win.css';
	if(ua.match(/MSIE(\d\d.\d+)/)){
		if(RegExp.$1>=5){
			cssfile = 'winie.css';
			}
		}
}
var cssHTML = '<link rel="stylesheet" type="text/css" href="'+common_find+'font/'+cssfile;
cssHTML += '">';
document.writeln(cssHTML);


function MM_openBrWindow(theURL) {

  window.open(theURL,'photo','resizable=yes,width=500,height=500');

}

function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;

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];}}
}

var loadimg="common_find'images/menu1-1r.gif',common_find'images/menu1-2r.gif',common_find'images/menu2-1r.gif',common_find'images/menu2-2r.gif',common_find'images/menu2-3r.gif',common_find'images/menu2-4r.gif',common_find'images/menu3-1r.gif',common_find'images/menu3-2r.gif',common_find'images/menu3-3r.gif',common_find'images/menu3-4r.gif',common_find'images/menu3-5r.gif',common_find'images/menu3-7r.gif',common_find'images/menu4-1r.gif',common_find'images/menu5-1r.gif',common_find'images/menu5-2r.gif',common_find'images/submenu1-1-1r.gif',common_find'images/submenu1-1-2r.gif'";

function thePreLoad(){
	MM_preloadImages(loadimg);
}