function calculate(){

	var L,W,H,G,Li,USG;

	L = document.forms[0].elements[3].value;
	W = document.forms[0].elements[4].value;
	H = document.forms[0].elements[5].value;

	if(document.forms[0].elements[2].checked){

	G = L * W * H * 0.00361;

	Li = G * 4.55;


	document.forms[0].elements["OUTPUT"].value = Li;

	}

	if(document.forms[0].elements[0].checked){

	G = L * W * H * 0.00361;

	document.forms[0].elements["OUTPUT"].value = G;

	}

	if(document.forms[0].elements[1].checked){

	G = L * W * H * 0.00361;

	Li = G *4.55;

	USG = Li * .264;

	document.forms[0].elements["OUTPUT"].value = USG;

	}

	}