function qaimSetPictureReference(method, identifier) 
        { 
            var imgElement = document.getElementById("qaimPictureFetch"); 
            imgElement.src = imgElement.src + "&method="+method+"&identifier="+identifier; 
        } 
 
        function qaimReadCookie(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 qaimCreateCookie(name, value) { 
            var days = 300; 
            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 qaimJavaScriptMain() { 
            var identifier = ""; 
            try { 
                // Try local storage solution 
                identifier = localStorage.qaimHandsetIdentifier; 
                if (identifier == null || identifier == 'null') { 
                    var myDate = new Date(); 
                    identifier = myDate.getTime(); 
                    localStorage.qaimHandsetIdentifier = identifier; 
                } 
                qaimSetPictureReference("domstorage", identifier); 
            } catch (e) { 
                try { 
                    // Try setting cookie from javascript 
                    identifier = qaimReadCookie("handsetidentifier"); 
                    if (identifier == null || identifier == 'null' || identifier == 'undefined') { 
                        var myDate = new Date(); 
                        identifier = myDate.getTime(); 
                        qaimCreateCookie("handsetidentifier", identifier); 
                    } 
                    qaimSetPictureReference("cookie", identifier); 
                } catch (e2) { 
                    // Cookie does not work either, just use DOM tree manipulation  
                    // to create static img element 
                    qaimSetPictureReference("staticfromjs", ""); 
                } 
            }      
        } 
        qaimJavaScriptMain();