function feed()
{
 				 var dia = document.feedcalc.dia.value;
 				 var num = document.feedcalc.num.value;
 				 var sfm = document.feedcalc.sfm.value;
				 var chip = document.feedcalc.chip.value;
				 var rpm = document.feedcalc.rpm.value;
				 var tool = document.feedcalc.tool.value;
				 var feedrate = document.feedcalc.feedrate.value;
				 var d = parseFloat(dia);
				 var n = parseFloat(num);
				 var s = parseFloat(sfm);
				 var c = parseFloat(chip);
				 var r = parseFloat(rpm);
				 var f = parseFloat(feedrate);
				 var t = parseFloat(tool);
				 var yf = (s / d) * 3.82;
				 var xf = (c * n * yf);
				 y = yf.toFixed(0);
				 x = xf.toFixed(0);
				 document.feedcalc.rpm.value = y;
				 document.feedcalc.feedrate.value = x;
}
function material()
{
 				 with (document.feedcalc.mat)
				 {
				 			var tool = document.feedcalc.tool.value;
							var t = parseFloat(tool);
							var dia = document.feedcalc.dia.value;
							var d = parseFloat(dia);
							if ( document.feedcalc.mat.value == 1)
							{
							 	 if (t == 1)
								 		{document.feedcalc.sfm.value = 375}
								 if (t == 2)
								 		{document.feedcalc.sfm.value = 1000}
								 if ( d < .125 )
								 		{document.feedcalc.chip.value = .001}
								 if ( d > .125 && d <= .250 )
								 		{document.feedcalc.chip.value  = .002}
								 if ( d > .250 && d <= .500 )
								 		{document.feedcalc.chip.value  = .004}
								 if ( d > .500 && d <= .750 )
								 		{document.feedcalc.chip.value  = .006}
								 if ( d > .750 )
								 		{document.feedcalc.chip.value  = .008}
							}
							if ( document.feedcalc.mat.value == 2)
							{
							 	 if (t == 1)
										{document.feedcalc.sfm.value = 85}
								 if (t == 2)
										{document.feedcalc.sfm.value = 500}
								 if ( d <= .125 )
										{document.feedcalc.chip.value = .0005}
								 if ( d > .125 && d <= .250 )
										{document.feedcalc.chip.value  = .0006}
								 if ( d > .250 && d <= .500 )
										{document.feedcalc.chip.value  = .003}
								 if ( d > .500 && d <= .750 )
										{document.feedcalc.chip.value  = .004}
								 if ( d > .750 )
										{document.feedcalc.chip.value  = .006}
							}
							if ( document.feedcalc.mat.value == 3)
							{
								 if (t == 1)
									 { document.feedcalc.sfm.value = 85}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 275}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0006}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .0015}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .002}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .004}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .005}
							}
							if ( document.feedcalc.mat.value == 4)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 35}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 200}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0005}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .0012}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .0018}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .003}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .005}
							}
							if ( document.feedcalc.mat.value == 5)
							{
								 if (t == 1)
									   {document.feedcalc.sfm.value = 100}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 400}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0005}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .0012}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .0035}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .005}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .006}
							}
						  if ( document.feedcalc.mat.value == 6)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 80}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 300}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0005}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .003}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .004}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .0055}
							}
							if ( document.feedcalc.mat.value == 7)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 30}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 100}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0002}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .0005}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .0015}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .0025}
								 if ( d > .750 )
								 	  {document.feedcalc.chip.value  = .004}
							}
							if ( document.feedcalc.mat.value == 8)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 140}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 500}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0006}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .0025}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .004}
								 if ( d > .750 )
							  	  {document.feedcalc.chip.value  = .0055}
							}
							if ( document.feedcalc.mat.value == 9)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 115}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 400}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0006}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .002}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .0035}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .005}
							}
							if ( document.feedcalc.mat.value == 10)
							{
								 if (t == 1)
									 {document.feedcalc.sfm.value = 90}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 600}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0008}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .003}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .004}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .0055}
							}
							if ( document.feedcalc.mat.value == 11)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 50}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 300}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0004}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .0008}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .002}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .003}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .004}
						  }
							if ( document.feedcalc.mat.value == 12)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 45}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 400}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0005}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .003}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .004}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .005}
							}
							if ( document.feedcalc.mat.value == 13)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 85}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 500}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0005}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .003}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .0045}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .006}
							}
						  if ( document.feedcalc.mat.value == 14)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 185}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 800}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0008}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .002}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .004}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .005}
							}
							if ( document.feedcalc.mat.value == 15)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 350}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 900}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0008}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .0035}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .005}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .008}
							}
							if ( document.feedcalc.mat.value == 16)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 375}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 1000}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0015}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .0025}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .0055}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .01}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .015}
							}
							if ( document.feedcalc.mat.value == 17)
							{
								 if (t == 1)
									  {document.feedcalc.sfm.value = 33}
								 if (t == 2)
									  {document.feedcalc.sfm.value = 150}
								 if ( d < .125 )
									  {document.feedcalc.chip.value = .0003}
								 if ( d > .125 && d <= .250 )
									  {document.feedcalc.chip.value  = .0005}
								 if ( d > .250 && d <= .500 )
									  {document.feedcalc.chip.value  = .001}
								 if ( d > .500 && d <= .750 )
									  {document.feedcalc.chip.value  = .002}
								 if ( d > .750 )
									  {document.feedcalc.chip.value  = .003}
							}
				  var dia = document.feedcalc.dia.value;
					var num = document.feedcalc.num.value;
					var sfm = document.feedcalc.sfm.value;
					var chip = document.feedcalc.chip.value;
					var rpm = document.feedcalc.rpm.value;
					var feedrate = document.feedcalc.feedrate.value;
					var d = parseFloat(dia);
					var n = parseFloat(num);
					var s = parseFloat(sfm);
					var c = parseFloat(chip);
					var r = parseFloat(rpm);
					var f = parseFloat(feedrate);
					var y = (s / d) * 3.82;
					var x = (c * n * y);
					}
}