function createCookie(name,value,days) 
{ 
        var randomnumber=Math.floor(Math.random()*999999);
        if (days)
        {
                var date = new Date();
                date.setTime(date.getTime()+(days*24*60*60*1000));
                var expires = "; expires="+date.toGMTString();
        }
        else var expires = "";
        document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
        var nameEQ = name + "=";        
        var ca = document.cookie.split(';');
        for(var i=0;i < ca.length;i++)
        {
                var c = ca[i];
                while (c.charAt(0)==' ') c = c.substring(1,c.length);
                if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
        return null;
}

function eraseCookie(name)
{
        createCookie(name,"",-1);
} 

function getCustomer() {
        var cstr=readCookie('MEM');
        if (cstr == "" || cstr == null) {
           var cust = 000000;
        }
        var str=cstr.split(":");
        var cust=str[0];
        return cust;
}

function getCustnum() {
        var cstr=readCookie('MEM');
	if (cstr == "" || cstr == null) { 
	   var custnum = "0000000000";
	}
	var str=cstr.split(":");
        var custnum = str[0];
	return custnum;
}

function getLocale() {
        var cstr=readCookie('MEM');
        if (cstr == "" || cstr == null) {
           var locale = "en";
        } else {
           var str=cstr.split(":");
           if ( str[2] == "F" ) {
              var locale="fr";
           } else if ( str[2] == "S" ) {
              var locale="sp";
           } else {
              var locale="en";
           }
        }
        return locale;
}

function getOpGroup() {
        var cstr=readCookie('MEM');
        if (cstr == "" || cstr == null) {
           var opgroup=3;
        } else {
           var str=cstr.split(":");
           if ( str[2] == "F" ) {
              var opgroup=2;
           } else if ( str[2] == "S" ) {
              var opgroup=1;
           } else {
              var opgroup=3;
           }
        }
        return opgroup;
}