var fDesc=new Array(); fDesc[0] = "The program is used for geometric calculations. Based on the values of the geometric shape it can calculate the unknown one. Can be used for calculating values of a triangle, a right-angled triangle, circle, pie slice, segments of circles, squares, cylinders, cones, truncated cones, sphere and rectangular. After the missing value is calculated the perimeter and area, volume and surface are also displayed.

The angle values are displayed in decimal and degrees-minutes-seconds format. It is possible to convert angles from decimal to degrees-minutes-seconds, and vice versa."; 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 = ''; } }