var fDesc=new Array();
fDesc[0] = "Prism Easy3D is a program designed for three-dimensional display of data of georadar investigations in the SEG-Y format. To get a three-dimensional picture of good quality it is necessary a very good positioning of each trace. Therefore, when carrying out 3D georadar investigations it is desirable to perform positioning applying the survey wheel or DGPS.";

function tShowHide(id, show)
{
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	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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	{
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}