<!-- Author: Brian Mackenzie -->
<!-- Date: 11th March 2004 -->
<!-- Version: 1.0 -->
<!-- Function:  Calculate the results from the grip strength test -->
<!-- Required by: grip.htm -->
<!-- Copyright Brian Mackenzie 2004 -->

function pcalculate()

{
asses = new Array ("Excellent","Above Average","Average","Below Average","Poor");
mscore = new Array(56,51,45,39,0);
fscore = new Array (36,31,25,19,0)

var dist = document.perform.dist.value;
var gender = document.perform.gender.options[document.perform.gender.selectedIndex].value;

age=0;
dist = dist *1;

if (gender=="Male")
  {
   while (mscore[age]>dist)
   {age = age+1};
  }

if (gender=="Female")
  {
   while (fscore[age]>dist)
   {age = age+1};
  }

document.perform.assess.value = asses[age];

}

function pclear()
{
   document.perform.assess.value = "";
}