var fDesc=new Array();
fDesc[0] = "AVPython allows you to use the popular Python language, and all of its extensions, to customize ArcView GIS.<br /> <br /> To call Python code from inside ArcView, just load the &quot;Python Language Support&quot; extension into your project, and use the Python.Exec or Python.Eval scripts that are then available. To call back to ArcView from Python, just say &quot;from arcview import avexec&quot; in your Python script, and then use the avexec function to run Avenue code. However, you can only do that from scripts that are running inside of ArcView (i.e. using the &quot;Python Language Support&quot; extension).";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}