client side check of image size, extension and single click to open file-dialog window in IE?
<p>am working visual studio 2005</p>

<p>I have a Fileupload control to upolad Image. After I select the Image path using fileupload control
I have kept one button named Upload to upload image into temp folder for preview. In server only 
am checking the size and extension. its working good but what I need is</p>

<ol>
<li>the size and extension should checked at client side istelf</li>
<li>In IE browser, if I double click the textbox of fileupoad control, its opening the "file dialog"
window to select the image. I want single click to open the "file dialog"</li>
</ol>

<p>Please anyone give me a idea..</p>
