Defined dimensions for execution popup window into settings.js :
executionPanel : {
			...
		  , popupWindowHeight: 300 //#px for height of window when document is executed as a popup
		  , popupWindowWidth:  500 //#px for width of window when document is executed as a popup
		}

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@24150 99afaf0d-6903-0410-885a-c66a8bbb5f81