var fDesc=new Array(); fDesc[1] = "combines all the features of a professional mathematics package with the simplicity of an easy to learn windows interface. It provides user-friendly help and tutorials to guide you through the easy and fun process of mastering GraphCalc."; fDesc[2] = "you get correct results. With Calculator Prompter you can enter the whole expression, including brackets, and operators."; fDesc[3] = "addition to encryption, Data Security Wizard still is a shredders that will help you securely wipe data."; fDesc[4] = "most computers and enhances the tools accessible to the user. Standard to SkinCalc are basic arithmetic functions, as well as additional tools such as square, square root, reciprocal, and a drop down menu of units."; fDesc[5] = "capabilities. The game play is quite simple. All we need to do is select the arithmetic operation we want to practice (addition, subtraction, multiplication, division) from the Problem Type menu. We can also select a vehicle, and then start doing the exercise proposed by the program."; fDesc[6] = "division or fractions for an exercise."; fDesc[7] = "student's performance, offer predefined lessons, provide extra exercises if needed - and much more."; fDesc[8] = "the user in a flash-card type scenario. This application is released free of charge to promote interest in math."; fDesc[9] = "equations. The gameplay is quite dynamic and absorbing, requiring a fast and analytical mind. The game will show you an equation and will challenge you to solve it in the least time possible."; fDesc[10] = "students' needs."; fDesc[11] = "play against friends and a crafty computer controlled 1 player mode. The game has elements of both skill and luck. The aim of the game is to be the first player to place four counters in a row on the game board. The game is aimed at children aged 7upwards."; fDesc[12] = ", subtraction, division, and multiplication. A wizard lets you adjust the duration and content of each session, and it lets you set up a log file to track r..."; fDesc[13] = "is helpful in solving problems based on speed, distance and time,percentage,quadra tic equations,Areas and perimeters,fractions,A rithmetic and geometric progressions,Laws of Sines and cosines,mean and standard deviation."; fDesc[14] = "or practice addition, multiplication, subtraction and division. The application is very easy-to-use, but that does not mean the answers are easy at all."; fDesc[15] = "tapes which you can edit. It can make and record complex sets of interrelated calculations, print and save tapes."; function tCollapseAll(maxID) { document.getElementById("alls_action").innerHTML = "Expand descriptions"; var id=1; for (id=1; id <= maxID; id++) { if (document.getElementById("desc_" + id)) tShowHide(id, 2); } } function tExpandAll(maxID) { document.getElementById("alls_action").innerHTML = "Collapse descriptions"; var id=1; for (id=1; id <= maxID; id++) { if (document.getElementById("more_" + id)) tShowHide(id, 1); } } function tShowHide(id, show) { var s = document.getElementById("more_" + id); if ((s.innerHTML!=fDesc[id] || show==1) && show!=2) { s.innerHTML = fDesc[id]; } else { s.innerHTML = '...'; } }