// Site specific variables and functions
function show(id){
	var thisDiv
	for(var i = 1; i < 27; i++){
		thisDiv = document.getElementById('show' + i);
		thisDiv.style.display = "none";
	}
	thisDiv = document.getElementById(id);
	thisDiv.style.display = "block";
}
//-----------------------------------------------------------------

//---- Volume Calculator ---------------------------------------------------

function Cone(form)
{form.an1.value = form.rad.value * form.rad.value * 3.14 * form.height.value / 3}
function Cube(form)
{form.an2.value = form.edge.value * form.edge.value * form.edge.value}
function Cyl(form)
{form.an3.value = form.rad3.value * form.rad3.value * 3.14 * form.height3.value} 
function Rec(form)
{form.an4.value = form.length4.value * form.width4.value * form.height4.value}