var v1R1="", v1R1W="", v1R1L="", v1R1Q="", v1R1N="", v2R1="", v2R1W="", v2R1L="", v2R1Q="", v2R1N="";
var v1R2="", v1R2W="", v1R2L="", v1R2Q="", v1R2N="", v2R2="", v2R2W="", v2R2L="", v2R2Q="", v2R2N="";
var v1R3="", v1R3W="", v1R3L="", v1R3Q="", v1R3N="", v2R3="", v2R3W="", v2R3L="", v2R3Q="", v2R3N="";
var v1R4="", v1R4W="", v1R4L="", v1R4Q="", v1R4N="", v2R4="", v2R4W="", v2R4L="", v2R4Q="", v2R4N="";
var v1R5="", v1R5W="", v1R5L="", v1R5Q="", v1R5N="", v2R5="", v2R5W="", v2R5L="", v2R5Q="", v2R5N="";
var v1R6="", v1R6W="", v1R6L="", v1R6Q="", v1R6N="", v2R6="", v2R6W="", v2R6L="", v2R6Q="", v2R6N="";
var v1R7="", v1R7W="", v1R7L="", v1R7Q="", v1R7N="", v2R7="", v2R7W="", v2R7L="", v2R7Q="", v2R7N="";
var v1R8="", v1R8W="", v1R8L="", v1R8Q="", v1R8N="", v2R8="", v2R8W="", v2R8L="", v2R8Q="", v2R8N="";
var v1R9="", v1R9W="", v1R9L="", v1R9Q="", v1R9N="", v2R9="", v2R9W="", v2R9L="", v2R9Q="", v2R9N="";
var v1R10="", v1R10W="", v1R10L="", v1R10Q="", v1R10N="", v2TotN="";
var v1R11="", v1R11W="", v1R11L="", v1R11Q="", v1R11N="", v1TotG="";
var v1R12="", v1R12W="", v1R12L="", v1R12Q="", v1R12N="", v2TotG="";
var v1TotN="", vTotG=""; vRCbW="", vRCbL="", vCabinStart=""

function UpdateRoomArea()
{

v1TotN=0, v2TotN=0;
v1R1W=document.getElementById("f1R1W").value, v1R1L=document.getElementById("f1R1L").value;
v1R1Q=document.getElementById("f1R1Q").value, v1R1N=Math.round(v1R1W*v1R1L*v1R1Q);
v1TotN=v1TotN+v1R1N;
if (v1R1N<1){v1R1N=""};
document.getElementById("f1R1N").value=v1R1N;

v2R1W=document.getElementById("f2R1W").value, v2R1L=document.getElementById("f2R1L").value;
v2R1Q=document.getElementById("f2R1Q").value, v2R1N=Math.round(v2R1W*v2R1L*v2R1Q);
v2TotN=v2TotN+v2R1N;
if (v2R1N<1){v2R1N=""};
document.getElementById("f2R1N").value=v2R1N;

v1R2W=document.getElementById("f1R2W").value, v1R2L=document.getElementById("f1R2L").value;
v1R2Q=document.getElementById("f1R2Q").value, v1R2N=Math.round(v1R2W*v1R2L*v1R2Q);
v1TotN=v1TotN+v1R2N;
if (v1R2N<1){v1R2N=""};
document.getElementById("f1R2N").value=v1R2N;

v2R2W=document.getElementById("f2R2W").value, v2R2L=document.getElementById("f2R2L").value;
v2R2Q=document.getElementById("f2R2Q").value, v2R2N=Math.round(v2R2W*v2R2L*v2R2Q);
v2TotN=v2TotN+v2R2N;
if (v2R2N<1){v2R2N=""};
document.getElementById("f2R2N").value=v2R2N;

v1R3W=document.getElementById("f1R3W").value, v1R3L=document.getElementById("f1R3L").value;
v1R3Q=document.getElementById("f1R3Q").value, v1R3N=Math.round(v1R3W*v1R3L*v1R3Q);
v1TotN=v1TotN+v1R3N;
if (v1R3N<1){v1R3N=""};
document.getElementById("f1R3N").value=v1R3N;

v2R3W=document.getElementById("f2R3W").value, v2R3L=document.getElementById("f2R3L").value;
v2R3Q=document.getElementById("f2R3Q").value, v2R3N=Math.round(v2R3W*v2R3L*v2R3Q);
v2TotN=v2TotN+v2R3N;
if (v2R3N<1){v2R3N=""};
document.getElementById("f2R3N").value=v2R3N;

v1R4W=document.getElementById("f1R4W").value, v1R4L=document.getElementById("f1R4L").value;
v1R4Q=document.getElementById("f1R4Q").value, v1R4N=Math.round(v1R4W*v1R4L*v1R4Q);
v1TotN=v1TotN+v1R4N;
if (v1R4N<1){v1R4N=""};
document.getElementById("f1R4N").value=v1R4N;

v2R4W=document.getElementById("f2R4W").value, v2R4L=document.getElementById("f2R4L").value;
v2R4Q=document.getElementById("f2R4Q").value, v2R4N=Math.round(v2R4W*v2R4L*v2R4Q);
v2TotN=v2TotN+v2R4N;
if (v2R4N<1){v2R4N=""};
document.getElementById("f2R4N").value=v2R4N;

v1R5W=document.getElementById("f1R5W").value, v1R5L=document.getElementById("f1R5L").value;
v1R5Q=document.getElementById("f1R5Q").value, v1R5N=Math.round(v1R5W*v1R5L*v1R5Q);
v1TotN=v1TotN+v1R5N;
if (v1R5N<1){v1R5N=""};
document.getElementById("f1R5N").value=v1R5N;

v2R5W=document.getElementById("f2R5W").value, v2R5L=document.getElementById("f2R5L").value;
v2R5Q=document.getElementById("f2R5Q").value, v2R5N=Math.round(v2R5W*v2R5L*v2R5Q);
v2TotN=v2TotN+v2R5N;
if (v2R5N<1){v2R5N=""};
document.getElementById("f2R5N").value=v2R5N;

v1R6W=document.getElementById("f1R6W").value, v1R6L=document.getElementById("f1R6L").value;
v1R6Q=document.getElementById("f1R6Q").value, v1R6N=Math.round(v1R6W*v1R6L*v1R6Q);
v1TotN=v1TotN+v1R6N;
if (v1R6N<1){v1R6N=""};
document.getElementById("f1R6N").value=v1R6N;

v2R6W=document.getElementById("f2R6W").value, v2R6L=document.getElementById("f2R6L").value;
v2R6Q=document.getElementById("f2R6Q").value, v2R6N=Math.round(v2R6W*v2R6L*v2R6Q);
v2TotN=v2TotN+v2R6N;
if (v2R6N<1){v2R6N=""};
document.getElementById("f2R6N").value=v2R6N;

v1R7W=document.getElementById("f1R7W").value, v1R7L=document.getElementById("f1R7L").value;
v1R7Q=document.getElementById("f1R7Q").value, v1R7N=Math.round(v1R7W*v1R7L*v1R7Q);
v1TotN=v1TotN+v1R7N;
if (v1R7N<1){v1R7N=""};
document.getElementById("f1R7N").value=v1R7N;

v2R7W=document.getElementById("f2R7W").value, v2R7L=document.getElementById("f2R7L").value;
v2R7Q=document.getElementById("f2R7Q").value, v2R7N=Math.round(v2R7W*v2R7L*v2R7Q);
v2TotN=v2TotN+v2R7N;
if (v2R7N<1){v2R7N=""};
document.getElementById("f2R7N").value=v2R7N;

v1R8W=document.getElementById("f1R8W").value, v1R8L=document.getElementById("f1R8L").value;
v1R8Q=document.getElementById("f1R8Q").value, v1R8N=Math.round(v1R8W*v1R8L*v1R8Q);
v1TotN=v1TotN+v1R8N;
if (v1R8N<1){v1R8N=""};
document.getElementById("f1R8N").value=v1R8N;

v2R8W=document.getElementById("f2R8W").value, v2R8L=document.getElementById("f2R8L").value;
v2R8Q=document.getElementById("f2R8Q").value, v2R8N=Math.round(v2R8W*v2R8L*v2R8Q);
v2TotN=v2TotN+v2R8N;
if (v2R8N<1){v2R8N=""};
document.getElementById("f2R8N").value=v2R8N;

v1R9W=document.getElementById("f1R9W").value, v1R9L=document.getElementById("f1R9L").value;
v1R9Q=document.getElementById("f1R9Q").value, v1R9N=Math.round(v1R9W*v1R9L*v1R9Q);
v1TotN=v1TotN+v1R9N;
if (v1R9N<1){v1R9N=""};
document.getElementById("f1R9N").value=v1R9N;

v2R9W=document.getElementById("f2R9W").value, v2R9L=document.getElementById("f2R9L").value;
v2R9Q=document.getElementById("f2R9Q").value, v2R9N=Math.round(v2R9W*v2R9L*v2R9Q);
v2TotN=v2TotN+v2R9N;
if (v2R9N<1){v2R9N=""};
document.getElementById("f2R9N").value=v2R9N;

v1R10W=document.getElementById("f1R10W").value, v1R10L=document.getElementById("f1R10L").value;
v1R10Q=document.getElementById("f1R10Q").value, v1R10N=Math.round(v1R10W*v1R10L*v1R10Q);
v1TotN=v1TotN+v1R10N;
if (v1R10N<1){v1R10N=""};
document.getElementById("f1R10N").value=v1R10N;

v1R11W=document.getElementById("f1R11W").value, v1R11L=document.getElementById("f1R11L").value;
v1R11Q=document.getElementById("f1R11Q").value, v1R11N=Math.round(v1R11W*v1R11L*v1R11Q);
v1TotN=v1TotN+v1R11N;
if (v1R11N<1){v1R11N=""};
document.getElementById("f1R11N").value=v1R11N;

v1R12W=document.getElementById("f1R12W").value, v1R12L=document.getElementById("f1R12L").value;
v1R12Q=document.getElementById("f1R12Q").value, v1R12N=Math.round(v1R12W*v1R12L*v1R12Q);
v1TotN=v1TotN+v1R12N;
if (v1R12N<1){v1R12N=""};
document.getElementById("f1R12N").value=v1R12N;




document.getElementById("f1TotN").value=v1TotN+" sf";
document.getElementById("f2TotN").value=v2TotN+" sf";
v1TotG=Math.round(v1TotN*1.30);
v2TotG=Math.round(v2TotN*1.30);
vTotG=v1TotG+v2TotG;
document.getElementById("f1TotG").value=v1TotG+" sf";
document.getElementById("f2TotG").value=v2TotG+" sf";
document.getElementById("fTotG").value=vTotG+" sf";

SetCabinForm();
document.getElementById("fCabinStart").value=vCabinStart;

}


function SetCabinForm()
{
vRCbW="24";
if ((v1TotG/24)<24) {vRCbW=20};
if ((v1TotG/24)>36) {vRCbW=28};
if ((v1TotG/vRCbW)>20) {vRCbL=22};
if ((v1TotG/vRCbW)>22) {vRCbL=24};
if ((v1TotG/vRCbW)>24) {vRCbL=26};
if ((v1TotG/vRCbW)>26) {vRCbL=28};
if ((v1TotG/vRCbW)>28) {vRCbL=30};
if ((v1TotG/vRCbW)>30) {vRCbL=32};
if ((v1TotG/vRCbW)>32) {vRCbL=34};
if ((v1TotG/vRCbW)>34) {vRCbL=36};
vCabinStart="Suggested Cabin Size: "
vCabinStart=vCabinStart+vRCbW+" ft.deep x "+vRCbL+" ft.long"
}