public static void initconfigration()
	{
			
					
			if(driver == null){
				
				
				if(Constants.browser.equals("firefox")){
					
					driver = new FirefoxDriver();
				}
				else if(Constants.browser.equals("ie")){
					
					System.setProperty("webdriver.ie.driver", "IEDriverServer.exe");
					driver = new InternetExplorerDriver();
					
					
				}else if(Constants.browser.equals("chrome")){
					
					System.setProperty("webdriver.chrome.driver", "chromedriver.exe");
					driver = new ChromeDriver();
				}
				
				driver.get(Constants.testsite);
				driver.manage().window().maximize();
				driver.manage().timeouts().implicitlyWait(25L, TimeUnit.SECONDS);
		
			topmenu = PageFactory.initElements(driver, TopNavigation.class);
			mail = PageFactory.initElements(driver, monitoringMail.class);
			Report = PageFactory.initElements(driver, HTMLReport.class); 
			
		}
			
		
	}