var snHost="";
var snAccount="";

function setck(){

	exp=new Date();
	exp.setTime(exp.getTime()+1000*60*60*24*14);

	ckary[0] = snHost;
	ckary[1] = snAccount;

	ckstr = escape(ckary[0]);
	i = 1;
    while (ckary[i]){
		ckstr += "%00" + escape(ckary[i]);
		i++;
	}
	document.cookie = "sn=" + ckstr + "; expires=" + exp.toGMTString() + "; path=/";

}

function getck(){

	cklng = document.cookie.length;
	ckary = document.cookie.split("; ");
	ckstr = "";

	i = 0;
	while (ckary[i]){
		if (ckary[i].substr(0,3) == "sn="){
			ckstr = ckary[i].substr(3,ckary[i].length);
			break;
		}
		i++;
	}
	ckary = ckstr.split("%00");
	if (ckary[0])snHost=unescape(ckary[0]);
    if (ckary[1])snAccount=unescape(ckary[1])
    
    return cklng;
}

function clrck(){
    expiredate = new Date();
    expiredate.setYear(expiredate.getYear()-1);
	document.cookie = "sn=" + "; expires=" + expiredate.toGMTString() + "; path=/";
}