var expiry; expiry = new Date(); expiry.setTime = (expiry.getTime() + 24 * 60 * 60 * 365 * 1000); var expirydate = expiry.toGMTString; //for new windows var new_win; function showAlert(message) { alert(message); } function openwindow(win,links,title) { win.open(links,title); } function closeWindow(win) { win.close(); } function retrive_name(uname) { var count=getCookie(uname); if(count==null) { count=1; createCookie(uname,count,365); return false; } else { count++; createCookie(uname,count,365); return true; } } //returns the navigator information either page (1) or plain info(2) function get_info(choice) { var text; if(choice == 1) { text=''; text+="

navigator information"+ navigator.userAgent; text+="

"; } if(choice ==2) { text=navigator.userAgent; } return text; } //create cookie with name value and expiry date function createCookie(name,value,expiryday) { if(expiryday==null) { document.cookie = name + "=" + value; } else if(expiryday==0) { expiry.setTime = (expiry.getTime()-1); expirydate = expiry.toGMTString; document.cookie = name + "=" + value + "; expires =" + expirydate; } else { /*expiry.setTime = (expiry.getTime() + 24 * 60 * 60 * expiryday * 1000); expirydate = expiry.toGMTString; */ document.cookie = name + "=" + value + "; expires =" + expirydate; } return true; } function getCookie(name) { var cookieFound = false; var start = 0; var end = 0; var cookieString = document.cookie; var i = 0; // SCAN THE COOKIE FOR name //alert(name); while (i <= cookieString.length) { start = i; end = start + name.length; if (cookieString.substring(start,end) == name) { cookieFound = true; break; } i++; } // IS name FOUND? if (cookieFound) { start = end + 1; end = document.cookie.indexOf(";",start); if (end < start) { end = document.cookie.length; } //alert(document.cookie.substring(start,end)); return document.cookie.substring(start,end); } return ""; } function deleteCookie(name) { var value=""; if(createCookie(name,value,0)) alert("cookie of "+name+" deleted"); }