var fDesc=new Array(); fDesc[0] = "The main objective of the software is to facilitate the procedure of the calculation of drought indices,
which may be a complicated task especially in the case of the assessment of the spatial distribution of indices.

Three drought indices can be calculated using DrinC:
- Deciles
- SPI (Standardized Precipitation Index)
- RDI (Reconnaissance Drought Index)"; 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 = ''; } }