(function() {
	var n = 1;
	var cnt = 0;
//	while(n==1&&cnt<arguments.length){
	var p=Math.round(Math.random() * 10);
	if(p<6){
	n=0;
	}
	else{
	cnt++;
	n=Math.floor(Math.random() * 5) % 5 + 1;
	}
//	}
	document.write('<style type="text/css">');
	document.write(' body { background:' + arguments[n] + '; }');
	document.write('<\/style>');
} )
	
( '#000 url(images/entrance/logo_white.gif)', '#f58220 url(images/entrance/logo_orange.gif)', '#FF6FFF url(images/entrance/logo_pink.gif)', '#FF0000 url(images/entrance/logo_red.gif)', '#CAFF00 url(images/entrance/logo_lime.gif)', '#FFF url(images/entrance/logo_black.gif)' );