Hi i have an issue with the Splitters on this page what i want is to have on the page is the splitter to work and that my grid also shows properly at the moment the page and panes dont seem to do this with the splitter
I built up a test demo page based on your code but I am not sure what exactly you mean by "what i want is to have on the page is the splitter to work " - would you please provide more detailed explanation on the exact desired result and what are the differences between the actual and the desired result? Please, provide also information about the browser under which you experience the issue.
On a side note, the way you have configured the splitter to occupy 100% of the page is not correct and this might be causing the issue. In order to correctly configure it, please set all its parent elements height explicitly, including the html, body and form elements and set Width and Height properties to 100%. Note, also that the script manager (or the rad script manager) should be first on the page, before the RadControls.
I attached my test page for your reference - let me know what exactly you want to modify in it in case it is not the layout you want to achieve.