var count=0;

function wksht ()
{
	var ret = new Object();
	this.file='';
	this.author='';
	this.modDate='';
	this.desc='';
	return ret;
}

var precalc=new Array();

precalc[count]=wksht();
precalc[count].file="sierpinski";
precalc[count].author="Jason Wellband";
precalc[count].modDate="11/27/01";
precalc[count].desc="This worksheet generates a graph of a Sierpinski triangle. Adapted from the TI-85 instruction manual.";
count++;

precalc[count]=wksht();
precalc[count].file="refcircle";
precalc[count].author="Jason Wellband";
precalc[count].modDate="11/27/01";
precalc[count].desc="This worksheet generates a reference circle that can be used to memorize the various angle locations on a circle.";
count++;

precalc[count]=wksht();
precalc[count].file="TracePlot";
precalc[count].author="Jason Wellband";
precalc[count].modDate="1/29/02";
precalc[count].desc="This worksheet will allow you to trace a plot as it is being plotted.";
count++;

count=0;
var calc=new Array();

calc[count]=wksht();
calc[count].file="cycloid";
calc[count].author="Jason Wellband";
calc[count].modDate="11/27/01";
calc[count].desc="This worksheet generates an animation of a cycloid.";
count++;

calc[count]=wksht();
calc[count].file="paramplot";
calc[count].author="Jason Wellband";
calc[count].modDate="11/27/01";
calc[count].desc="This worksheet generates an animation of a parametric curve similar to the TI graphing calculators.";
count++;

calc[count]=wksht();
calc[count].file="polarplot";
calc[count].author="Jason Wellband";
calc[count].modDate="11/27/01";
calc[count].desc="This worksheet generates an animation of a polar plot similar to the TI graphing calculators.";
count++;