var fDesc=new Array(); fDesc[0] = "The V option includes all capabilities of LI Contour, and adds the ability to calculate the volumetric difference between two surfaces. Output includes the total volumes of cut and fill, and a print out of the cut/fill amount at each data point.

Besides the ease-of-use and speed of LI Contour for general contour mapping and surface modeling, the V option adds simple-to-use, fast, and accurate volumetric capabilities. Since the volumetric calculations are a direct comparison of the two surface models, fast and accurate calculations can be performed. Intermediate generation of cross-sections or grid cells are NOT needed. Since no intermediate calculations or data transformations are performed, greater accuracy is maintained!"; 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 = ''; } }