wacomColors = new Array('yellow', 'green', 'blue', 'purple', 'pink');

myColor = myGetCookie('WACOM_COLOR');
if( myColor == null) {
	mySetCookie('WACOM_COLOR','yellow',365);
}
for(i = 0; i < wacomColors.length; i++){
	if(wacomColors[i] == myColor){
		wacomColors.splice(i,1);
	}
}
rndNum = Math.floor(Math.random()*wacomColors.length);
newColor = wacomColors[rndNum];
mySetCookie('WACOM_COLOR',newColor,365);

// rewrite by headway 2007.09.07
//document.write('<link href="color_'+newColor+'.css" rel="stylesheet" type="text/css">');
document.write('<link href="/css/color_'+newColor+'.css" rel="stylesheet" type="text/css">');



function mySetCookie(myCookie,myValue,myDay){
	myExp = new Date();
	myExp.setTime(myExp.getTime()+(myDay*24*60*60*1000));
	myItem = "@" + myCookie + "=" + escape(myValue) + ";";
	myExpires = "expires="+myExp.toGMTString();
	document.cookie =  myItem + myExpires;
}
function myGetCookie(myCookie){
	myCookie = "@" + myCookie + "=";
	myValue = null;
	myStr = document.cookie + ";" ;
	myOfst = myStr.indexOf(myCookie);
	if (myOfst != -1){
		myStart = myOfst + myCookie.length;
		myEnd   = myStr.indexOf(";" , myStart);
		myValue = unescape(myStr.substring(myStart,myEnd));
	}
	return myValue;
}