how to display image description? [modified]

[mujin03]

I have a repeater control to display thumbnail pictures. The itemtemplate is made of a web image control. When user clicks on the thumbnail picture, I want it to display a larger image in a web image control and display the image description in a label control( the image description is saved in database). My current code is : I have a getPhoto function which will get the thumbnail pictures through IhttpHandler and bound to the repeater control. Then I have a repPhotoG_ItemDataBound function, here I add the javascript to the image html control and call a javascript to pass the thumbnail imagename as parameter and show the large image. :^) Now, I can get the thubnail picture and display the large images, but I just don’t know how to get and display the image description. Please help!! private void repPhotoG_ItemDataBound(object sender, System.Web.UI.WebControls.RepeaterItemEventArgs e) { //finding repeater item Image System.Web.UI.HtmlControls.HtmlImage img=(System.Web.UI.HtmlControls.HtmlImage)e.Item.FindControl("iPhoto"); //create a relative path for image and add onclick function img.Src=img.Src.Replace('\\', '/'); string Description=""; string Image; Image=IMGpath(img.Src); img.Attributes["onclick"]="showImg('"+Image+"')"; } function showImg(imgName) { imgOn = ("" + imgName); document.imgLarge.filters[0].Apply(); document.imgLarge.src = imgOn; hdr.innerHTML=imgName; document.imgLarge.filters[0].Play(); -- modified at 17:29 Monday 5th June, 2006