// JavaScript Document

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=420,height=350,left = 337,top = 209');");
}

function hideAllLayersXmeasure1() {
	if (document.getElementById) {
// this is the way the standards work
document.getElementById('measure1').style.display=document.getElementById('measure1').style.display!="block" ? "block" : "none";
document.getElementById('measure2').style.display=document.getElementById('measure2').style.display!="none" ? "none" : "none";
document.getElementById('measure3').style.display=document.getElementById('measure3').style.display!="none" ? "none" : "none";
document.getElementById('measure4').style.display=document.getElementById('measure4').style.display!="none" ? "none" : "none";
document.getElementById('measure5').style.display=document.getElementById('measure5').style.display!="none" ? "none" : "none";
document.getElementById('measure6').style.display=document.getElementById('measure6').style.display!="none" ? "none" : "none";
		} else if (document.all) {
// this is the way old msie versions work
document.all['measure1'].style.display=document.all['measure1'].style.display!="block" ? "block" : "none";
document.all['measure2'].style.display=document.all['measure2'].style.display!="none" ? "none" : "none";
document.all['measure3'].style.display=document.all['measure3'].style.display!="none" ? "none" : "none";
document.all['measure4'].style.display=document.all['measure4'].style.display!="none" ? "none" : "none";
document.all['measure5'].style.display=document.all['measure5'].style.display!="none" ? "none" : "none";
document.all['measure6'].style.display=document.all['measure6'].style.display!="none" ? "none" : "none";
		} else if (document.layers) {
// this is the way nn4 works
document.layers['measure1'].style.display=document.layers['measure1'].style.display!="block" ? "block" : "none";
document.layers['measure2'].style.display=document.layers['measure2'].style.display!="none" ? "none" : "none";
document.layers['measure3'].style.display=document.layers['measure3'].style.display!="none" ? "none" : "none";
document.layers['measure4'].style.display=document.layers['measure4'].style.display!="none" ? "none" : "none";
document.layers['measure5'].style.display=document.layers['measure5'].style.display!="none" ? "none" : "none";
document.layers['measure6'].style.display=document.layers['measure6'].style.display!="none" ? "none" : "none";
	}
}

function hideAllLayersXmeasure2() {
	if (document.getElementById) {
// this is the way the standards work
document.getElementById('measure1').style.display=document.getElementById('measure1').style.display!="none" ? "none" : "none";
document.getElementById('measure2').style.display=document.getElementById('measure2').style.display!="block" ? "block" : "none";
document.getElementById('measure3').style.display=document.getElementById('measure3').style.display!="none" ? "none" : "none";
document.getElementById('measure4').style.display=document.getElementById('measure4').style.display!="none" ? "none" : "none";
document.getElementById('measure5').style.display=document.getElementById('measure5').style.display!="none" ? "none" : "none";
document.getElementById('measure6').style.display=document.getElementById('measure6').style.display!="none" ? "none" : "none";
		} else if (document.all) {
// this is the way old msie versions work
document.all['measure1'].style.display=document.all['measure1'].style.display!="none" ? "none" : "none";
document.all['measure2'].style.display=document.all['measure2'].style.display!="block" ? "block" : "none";
document.all['measure3'].style.display=document.all['measure3'].style.display!="none" ? "none" : "none";
document.all['measure4'].style.display=document.all['measure4'].style.display!="none" ? "none" : "none";
document.all['measure5'].style.display=document.all['measure5'].style.display!="none" ? "none" : "none";
document.all['measure6'].style.display=document.all['measure6'].style.display!="none" ? "none" : "none";
		} else if (document.layers) {
// this is the way nn4 works
document.layers['measure1'].style.display=document.layers['measure1'].style.display!="none" ? "none" : "none";
document.layers['measure2'].style.display=document.layers['measure2'].style.display!="block" ? "block" : "none";
document.layers['measure3'].style.display=document.layers['measure3'].style.display!="none" ? "none" : "none";
document.layers['measure4'].style.display=document.layers['measure4'].style.display!="none" ? "none" : "none";
document.layers['measure5'].style.display=document.layers['measure5'].style.display!="none" ? "none" : "none";
document.layers['measure6'].style.display=document.layers['measure6'].style.display!="none" ? "none" : "none";
	}

}

function hideAllLayersXmeasure3() {
	if (document.getElementById) {
// this is the way the standards work
document.getElementById('measure1').style.display=document.getElementById('measure1').style.display!="none" ? "none" : "none";
document.getElementById('measure2').style.display=document.getElementById('measure2').style.display!="none" ? "none" : "none";
document.getElementById('measure3').style.display=document.getElementById('measure3').style.display!="block" ? "block" : "none";
document.getElementById('measure4').style.display=document.getElementById('measure4').style.display!="none" ? "none" : "none";
document.getElementById('measure5').style.display=document.getElementById('measure5').style.display!="none" ? "none" : "none";
document.getElementById('measure6').style.display=document.getElementById('measure6').style.display!="none" ? "none" : "none";
		} else if (document.all) {
// this is the way old msie versions work
document.all['measure1'].style.display=document.all['measure1'].style.display!="none" ? "none" : "none";
document.all['measure2'].style.display=document.all['measure2'].style.display!="none" ? "none" : "none";
document.all['measure3'].style.display=document.all['measure3'].style.display!="block" ? "block" : "none";
document.all['measure4'].style.display=document.all['measure4'].style.display!="none" ? "none" : "none";
document.all['measure5'].style.display=document.all['measure5'].style.display!="none" ? "none" : "none";
document.all['measure6'].style.display=document.all['measure6'].style.display!="none" ? "none" : "none";
		} else if (document.layers) {
// this is the way nn4 works
document.layers['measure1'].style.display=document.layers['measure1'].style.display!="none" ? "none" : "none";
document.layers['measure2'].style.display=document.layers['measure2'].style.display!="none" ? "none" : "none";
document.layers['measure3'].style.display=document.layers['measure3'].style.display!="block" ? "block" : "none";
document.layers['measure4'].style.display=document.layers['measure4'].style.display!="none" ? "none" : "none";
document.layers['measure5'].style.display=document.layers['measure5'].style.display!="none" ? "none" : "none";
document.layers['measure6'].style.display=document.layers['measure6'].style.display!="none" ? "none" : "none";
	}
}

function hideAllLayersXmeasure4() {
	if (document.getElementById) {
// this is the way the standards work
document.getElementById('measure1').style.display=document.getElementById('measure1').style.display!="none" ? "none" : "none";
document.getElementById('measure2').style.display=document.getElementById('measure2').style.display!="none" ? "none" : "none";
document.getElementById('measure3').style.display=document.getElementById('measure3').style.display!="none" ? "none" : "none";
document.getElementById('measure4').style.display=document.getElementById('measure4').style.display!="block" ? "block" : "none";
document.getElementById('measure5').style.display=document.getElementById('measure5').style.display!="none" ? "none" : "none";
document.getElementById('measure6').style.display=document.getElementById('measure6').style.display!="none" ? "none" : "none";
		} else if (document.all) {
// this is the way old msie versions work
document.all['measure1'].style.display=document.all['measure1'].style.display!="none" ? "none" : "none";
document.all['measure2'].style.display=document.all['measure2'].style.display!="none" ? "none" : "none";
document.all['measure3'].style.display=document.all['measure3'].style.display!="none" ? "none" : "none";
document.all['measure4'].style.display=document.all['measure4'].style.display!="block" ? "block" : "none";
document.all['measure5'].style.display=document.all['measure5'].style.display!="none" ? "none" : "none";
document.all['measure6'].style.display=document.all['measure6'].style.display!="none" ? "none" : "none";
		} else if (document.layers) {
// this is the way nn4 works
document.layers['measure1'].style.display=document.layers['measure1'].style.display!="none" ? "none" : "none";
document.layers['measure2'].style.display=document.layers['measure2'].style.display!="none" ? "none" : "none";
document.layers['measure3'].style.display=document.layers['measure3'].style.display!="none" ? "none" : "none";
document.layers['measure4'].style.display=document.layers['measure4'].style.display!="block" ? "block" : "none";
document.layers['measure5'].style.display=document.layers['measure5'].style.display!="none" ? "none" : "none";
document.layers['measure6'].style.display=document.layers['measure6'].style.display!="none" ? "none" : "none";
	}
}

function hideAllLayersXmeasure5() {
	if (document.getElementById) {
// this is the way the standards work
document.getElementById('measure1').style.display=document.getElementById('measure1').style.display!="none" ? "none" : "none";
document.getElementById('measure2').style.display=document.getElementById('measure2').style.display!="none" ? "none" : "none";
document.getElementById('measure3').style.display=document.getElementById('measure3').style.display!="none" ? "none" : "none";
document.getElementById('measure4').style.display=document.getElementById('measure4').style.display!="none" ? "none" : "none";
document.getElementById('measure5').style.display=document.getElementById('measure5').style.display!="block" ? "block" : "none";
document.getElementById('measure6').style.display=document.getElementById('measure6').style.display!="none" ? "none" : "none";
		} else if (document.all) {
// this is the way old msie versions work
document.all['measure1'].style.display=document.all['measure1'].style.display!="none" ? "none" : "none";
document.all['measure2'].style.display=document.all['measure2'].style.display!="none" ? "none" : "none";
document.all['measure3'].style.display=document.all['measure3'].style.display!="none" ? "none" : "none";
document.all['measure4'].style.display=document.all['measure4'].style.display!="none" ? "none" : "none";
document.all['measure5'].style.display=document.all['measure5'].style.display!="block" ? "block" : "none";
document.all['measure6'].style.display=document.all['measure6'].style.display!="none" ? "none" : "none";
		} else if (document.layers) {
// this is the way nn4 works
document.layers['measure1'].style.display=document.layers['measure1'].style.display!="none" ? "none" : "none";
document.layers['measure2'].style.display=document.layers['measure2'].style.display!="none" ? "none" : "none";
document.layers['measure3'].style.display=document.layers['measure3'].style.display!="none" ? "none" : "none";
document.layers['measure4'].style.display=document.layers['measure4'].style.display!="none" ? "none" : "none";
document.layers['measure5'].style.display=document.layers['measure5'].style.display!="block" ? "block" : "none";
document.layers['measure6'].style.display=document.layers['measure6'].style.display!="none" ? "none" : "none";
	}
}

function hideAllLayersXmeasure6() {
	if (document.getElementById) {
// this is the way the standards work
document.getElementById('measure1').style.display=document.getElementById('measure1').style.display!="none" ? "none" : "none";
document.getElementById('measure2').style.display=document.getElementById('measure2').style.display!="none" ? "none" : "none";
document.getElementById('measure3').style.display=document.getElementById('measure3').style.display!="none" ? "none" : "none";
document.getElementById('measure4').style.display=document.getElementById('measure4').style.display!="none" ? "none" : "none";
document.getElementById('measure5').style.display=document.getElementById('measure5').style.display!="none" ? "none" : "none";
document.getElementById('measure6').style.display=document.getElementById('measure6').style.display!="block" ? "block" : "none";
		} else if (document.all) {
// this is the way old msie versions work
document.all['measure1'].style.display=document.all['measure1'].style.display!="none" ? "none" : "none";
document.all['measure2'].style.display=document.all['measure2'].style.display!="none" ? "none" : "none";
document.all['measure3'].style.display=document.all['measure3'].style.display!="none" ? "none" : "none";
document.all['measure4'].style.display=document.all['measure4'].style.display!="none" ? "none" : "none";
document.all['measure5'].style.display=document.all['measure5'].style.display!="none" ? "none" : "none";
document.all['measure6'].style.display=document.all['measure6'].style.display!="block" ? "block" : "none";
		} else if (document.layers) {
// this is the way nn4 works
document.layers['measure1'].style.display=document.layers['measure1'].style.display!="none" ? "none" : "none";
document.layers['measure2'].style.display=document.layers['measure2'].style.display!="none" ? "none" : "none";
document.layers['measure3'].style.display=document.layers['measure3'].style.display!="none" ? "none" : "none";
document.layers['measure4'].style.display=document.layers['measure4'].style.display!="none" ? "none" : "none";
document.layers['measure5'].style.display=document.layers['measure5'].style.display!="none" ? "none" : "none";
document.layers['measure6'].style.display=document.layers['measure6'].style.display!="block" ? "block" : "none";
	}
}

function calculate_a() {
var $awidth1 = document.jsCalculator.awidth1.value;
var $alength1 = document.jsCalculator.alength1.value;
var $asum = ($awidth1) * ($alength1);
var $apacksize = document.jsCalculator.apacksize.value;
var $aresult = ($asum) / ($apacksize);
var $answer = 1;
	if (!parseFloat($aresult)) {
//the first digit wasn't numeric
		$answer = 0;
		alert("Please enter only numeric values.");
		return;
		} else {
//the first digit was numeric, so check the rest
		for (var i=0; i<$aresult.length; i++) {
			if (($aresult.charAt(i) != "0") && (!parseFloat($aresult.charAt(i)))) 			{
		$answer = 0;
		alert("Please enter only numeric values.");
		return;
		break;
			}
		}
	}
var $apacks = ((($aresult) / 100) * 5) + ($aresult);
var $apacksResult = Math.ceil($apacks);
if (answer = 1) {
	alert('You require ' + $apacksResult + ' packs');
}
}

function calculate_b() {
var $bwidth1 = document.jsCalculator.bwidth1.value;
var $blength1 = document.jsCalculator.blength1.value;
var $bwidth2 = document.jsCalculator.bwidth2.value;
var $blength2 = document.jsCalculator.blength2.value;
var $bsum = (($bwidth1) * ($blength1)) + (($bwidth2) * ($blength2));
var $bpacksize = document.jsCalculator.bpacksize.value;
var $bresult = ($bsum) / ($bpacksize);
var $bpacks = ((($bresult) / 100) * 5) + ($bresult);
var $bpacksResult = Math.ceil($bpacks);
alert('You require ' + $bpacksResult + ' packs');
}

function calculate_c() {
var $cwidth1 = document.jsCalculator.cwidth1.value;
var $clength1 = document.jsCalculator.clength1.value;
var $cwidth2 = document.jsCalculator.cwidth2.value;
var $clength2 = document.jsCalculator.clength2.value;
var $cwidth3 = document.jsCalculator.cwidth3.value;
var $clength3 = document.jsCalculator.clength3.value;
var $csum = (($cwidth1) * ($clength1)) + (($cwidth2) * ($clength2)) + (($cwidth3) * ($clength3));
var $cpacksize = document.jsCalculator.cpacksize.value;
var $cresult = ($csum) / ($cpacksize);
var $cpacks = ((($cresult) / 100) * 5) + ($cresult);
var $cpacksResult = Math.ceil($cpacks);
alert('You require ' + $cpacksResult + ' packs');
}

function calculate_d() {
var $dwidth1 = document.jsCalculator.dwidth1.value;
var $dlength1 = document.jsCalculator.dlength1.value;
var $dwidth2 = document.jsCalculator.dwidth2.value;
var $dlength2 = document.jsCalculator.dlength2.value;
var $dwidth3 = document.jsCalculator.dwidth3.value;
var $dlength3 = document.jsCalculator.dlength3.value;
var $dwidth4 = document.jsCalculator.dwidth4.value;
var $dlength4 = document.jsCalculator.dlength4.value;
var $dsum = (($dwidth1) * ($dlength1)) + (($dwidth2) * ($dlength2)) + (($dwidth3) * ($dlength3)) + (($dwidth4) * ($dlength4));
var $dpacksize = document.jsCalculator.dpacksize.value;
var $dresult = ($dsum) / ($dpacksize);
var $dpacks = ((($dresult) / 100) * 5) + ($dresult);
var $dpacksResult = Math.ceil($dpacks);
alert('You require ' + $dpacksResult + ' packs');
}

function calculate_e() {
var $ewidth1 = document.jsCalculator.ewidth1.value;
var $elength1 = document.jsCalculator.elength1.value;
var $ewidth2 = document.jsCalculator.ewidth2.value;
var $elength2 = document.jsCalculator.elength2.value;
var $ewidth3 = document.jsCalculator.ewidth3.value;
var $elength3 = document.jsCalculator.elength3.value;
var $ewidth4 = document.jsCalculator.ewidth4.value;
var $elength4 = document.jsCalculator.elength4.value;
var $ewidth5 = document.jsCalculator.ewidth5.value;
var $elength5 = document.jsCalculator.elength5.value;
var $esum = (($ewidth1) * ($elength1)) + (($ewidth2) * ($elength2)) + (($ewidth3) * ($elength3)) + (($ewidth4) * ($elength4)) + (($ewidth5) * ($elength5));
var $epacksize = document.jsCalculator.epacksize.value;
var $eresult = ($esum) / ($epacksize);
var $epacks = ((($eresult) / 100) * 5) + ($eresult);
var $epacksResult = Math.ceil($epacks);
alert('You require ' + $epacksResult + ' packs');
}

function calculate_f() {
var $fwidth1 = document.jsCalculator.fwidth1.value;
var $flength1 = document.jsCalculator.flength1.value;
var $fwidth2 = document.jsCalculator.fwidth2.value;
var $flength2 = document.jsCalculator.flength2.value;
var $fwidth3 = document.jsCalculator.fwidth3.value;
var $flength3 = document.jsCalculator.flength3.value;
var $fwidth4 = document.jsCalculator.fwidth4.value;
var $flength4 = document.jsCalculator.flength4.value;
var $fwidth5 = document.jsCalculator.fwidth5.value;
var $flength5 = document.jsCalculator.flength5.value;
var $fwidth6 = document.jsCalculator.fwidth6.value;
var $flength6 = document.jsCalculator.flength6.value;
var $fsum = (($fwidth1) * ($flength1)) + (($fwidth2) * ($flength2)) + (($fwidth3) * ($flength3)) + (($fwidth4) * ($flength4)) + (($fwidth5) * ($flength5)) + (($fwidth6) * ($flength6));
var $fpacksize = document.jsCalculator.fpacksize.value;
var $fresult = ($fsum) / ($fpacksize);
var $fpacks = ((($fresult) / 100) * 5) + ($fresult);
var $fpacksResult = Math.ceil($fpacks);
alert('You require ' + $fpacksResult + ' packs');
}