function clearUserCookie()
{        
    //document.cookie ="";
    var cookiesArr=document.cookie.split(";");
    for(i=0;i<cookiesArr.length;i++){
        var date=new Date();
        date.setTime(date.getTime()-10000);
        var expireStr=date.toGMTString();
        
         var arr = cookiesArr[i].split("=");
        if(arr[0].replace(/(^\s*)|(\s*$)/g, "") !="CheckCode"
        && arr[0].replace(/(^\s*)|(\s*$)/g, "") !="OrderNoAlram")
        {
            cookiesArr[i]=cookiesArr[i].replace(/(^\s*)|(\s*$)/g, "")+";expires="+expireStr;
            document.cookie=cookiesArr[i];
        }
    }
}
 
function setUserCookie(cookieName,cookieValue)
{
    var date=new Date();
    date.setTime(date.getTime() + 30*24*3066*1000);
    document.cookie=cookieName+"=" + cookieValue + ";expires=" + date.toGMTString();
}
    
    
function getCookieValueByName(cookieName)
{
    //client Check
    var cookiesArr = document.cookie.split(";");
    var cookieValue = "";
    for(var i=0; i<cookiesArr.length; i++){
        var arr = cookiesArr[i].split("=");
       if(arr[0].replace(/(^\s*)|(\s*$)/g, "") == cookieName){
            cookieValue = arr[1];
            return cookieValue
            break;
        }
    };
    return "";
}