I notice on the far right under the waste basket that you have deleted the folder named 'Public_html'. That is the main folder to your website, why have you deleted it? Restore that or create a new folder calling it Public_html and then simply drop your website pages into that folder and they will display automatically. And of course as somebody else mentioned make sure that the first page you want people to see upon typing your website URL is named index.html, or index.php, index.asp basically, just name it index followed by whatever page type you are using.
Breaks.