//CSS

window.onerror=null;

var os = navigator.platform;
var brName = navigator.appName.charAt(0);
var brVer = navigator.appVersion.charAt(0);
var brType ="";

if(os == "Win32"){
if((brName == "N") && (brVer >= 4)){
cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="./css/n_win.css">';
if(brVer >= 5){
cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="./css/n6_win.css">' ;
}
} else if((brName == "M") && (brVer >= 4)) {
cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="./css/i_win.css">' ;
}
} else if(os == "MacPPC"){
if((brName == "N") && (brVer >= 4)){
cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="./css/n_mac.css">' ;
if(brVer >= 5){
cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="./css/n6_mac.css">' ;
}
}	else if((brName == "M") && (brVer >= 4)) {
cssSrc = '<LINK REL="stylesheet" TYPE="text/css" HREF="./css/i_mac.css">' ;
}
}
document.write( cssSrc ) ;

var preloadFlag = false;



//New Window

function special(url)
{window.open(url,"special","width=540,height=450,scrollbars=1");}

//Random Banner
function randomJump()
{
theURL = new Array();
theURL[0] = "http://arbeit.do-campus.net/jyukukoh/";
theURL[1] = "http://www.s-agent.jp/";
theURL[2] = "http://www.s-agent.jp/";
theURL[3] = "http://menkyo.do-campus.net/";


ImageCount = 4;
num = Math.floor(Math.random() * ImageCount);
document.write("<A HREF='"+theURL[num]+"' target='_blank'>");
document.write("<IMG SRC='./img/banner/"+num+".gif' BORDER='0'></A>");
}