I have created 'download_images' static resource in salesforce , within that i have uploaded 'snaps.zip' file. After uploading , i have given path according to the salesforce docs [https://www.salesforce.com/us/developer/docs/pages/Content/pages_resources_reference.htm] and generated url resource for accessing that image into the page.
<apex:image url="{!URLFOR($Resource.images,'snaps/excel_login.png')}" />
here are the screenshots -->
Here it is not displaying any image . please suggest me how can i fetch images , dont say create url for resource because i have already created it .