function calculate()
	{
	var x = document.calcForm.x.value;
	var y = document.calcForm.y.value;
	var z = document.calcForm.z.value;
	x = x * 12;
	y = y * 12;
	z = z * 12;
	
	document.results.x1.value="$"+parseInt(x*1);
	document.results.x1.value = formatCurrency(document.results.x1.value);
	if(document.results.x1.value=="$0.00"){document.results.x1.value="N/A"};
	document.results.x5.value="$"+parseInt(x*5);
	document.results.x5.value = formatCurrency(document.results.x5.value);
	if(document.results.x5.value=="$0.00"){document.results.x5.value="N/A"};
	document.results.x10.value="$"+parseInt(x*10);
	document.results.x10.value = formatCurrency(document.results.x10.value);
	if(document.results.x10.value=="$0.00"){document.results.x10.value="N/A"};
	document.results.x15.value="$"+parseInt(x*15);
	document.results.x15.value = formatCurrency(document.results.x15.value);
	if(document.results.x15.value=="$0.00"){document.results.x15.value="N/A"};
	document.results.x20.value="$"+parseInt(x*20);
	document.results.x20.value = formatCurrency(document.results.x20.value);
	if(document.results.x20.value=="$0.00"){document.results.x20.value="N/A"};
	
	document.results.y1.value="$"+parseInt(y*1);
	document.results.y1.value = formatCurrency(document.results.y1.value);
	if(document.results.y1.value=="$0.00"){document.results.y1.value="N/A"};
	document.results.y5.value="$"+parseInt(y*5);
	document.results.y5.value = formatCurrency(document.results.y5.value);
	if(document.results.y5.value=="$0.00"){document.results.y5.value="N/A"};
	document.results.y10.value="$"+parseInt(y*10);document.results.y10.value = formatCurrency(document.results.y10.value);
	if(document.results.y10.value=="$0.00"){document.results.y10.value="N/A"};
	document.results.y15.value="$"+parseInt(y*15);document.results.y15.value = formatCurrency(document.results.y15.value);
	if(document.results.y15.value=="$0.00"){document.results.y15.value="N/A"};
	document.results.y20.value="$"+parseInt(y*20);document.results.y20.value = formatCurrency(document.results.y20.value);
	if(document.results.y20.value=="$0.00"){document.results.y20.value="N/A"};
	
	document.results.z1.value="$"+parseInt(z*1);document.results.z1.value = formatCurrency(document.results.z1.value);
	if(document.results.z1.value=="$0.00"){document.results.z1.value="N/A"};
	document.results.z5.value="$"+parseInt(z*5);document.results.z5.value = formatCurrency(document.results.z5.value);
	if(document.results.z5.value=="$0.00"){document.results.z5.value="N/A"};
	document.results.z10.value="$"+parseInt(z*10);document.results.z10.value = formatCurrency(document.results.z10.value);
	if(document.results.z10.value=="$0.00"){document.results.z10.value="N/A"};
	document.results.z15.value="$"+parseInt(z*15);document.results.z15.value = formatCurrency(document.results.z15.value);
	if(document.results.z15.value=="$0.00"){document.results.z15.value="N/A"};
	document.results.z20.value="$"+parseInt(z*20);document.results.z20.value = formatCurrency(document.results.z20.value);
	if(document.results.z20.value=="$0.00"){document.results.z20.value="N/A"};
	
	document.results.xy1.value="$"+parseInt(x-y);document.results.xy1.value = formatCurrency(document.results.xy1.value);
	if(document.results.xy1.value=="$0.00"){document.results.xy1.value="N/A"};

	document.results.xy5.value="$"+parseInt(x*5-y*5);document.results.xy5.value = formatCurrency(document.results.xy5.value);
	if(document.results.xy5.value=="$0.00"){document.results.xy5.value="N/A"};
	
	document.results.xy10.value="$"+parseInt(x*10-y*10);document.results.xy10.value = formatCurrency(document.results.xy10.value);
	if(document.results.xy10.value=="$0.00"){document.results.xy10.value="N/A"};
	
	document.results.xy15.value="$"+parseInt(x*15-y*15);document.results.xy15.value = formatCurrency(document.results.xy15.value);
	if(document.results.xy15.value=="$0.00"){document.results.xy15.value="N/A"};
	
	document.results.xy20.value="$"+parseInt(x*20-y*20);document.results.xy20.value = formatCurrency(document.results.xy20.value);
	if(document.results.xy20.value=="$0.00"){document.results.xy20.value="N/A"};
	
	document.results.xz1.value="$"+parseInt(x-z);document.results.xz1.value = formatCurrency(document.results.xz1.value);
	if(document.results.xz1.value=="$0.00"){document.results.xz1.value="N/A"};
	
	document.results.xz5.value="$"+parseInt(x*5-z*5);document.results.xz5.value = formatCurrency(document.results.xz5.value);
	if(document.results.xz5.value=="$0.00"){document.results.xz5.value="N/A"};
	
	document.results.xz10.value="$"+parseInt(x*10-z*10);document.results.xz10.value = formatCurrency(document.results.xz10.value);
	if(document.results.xz10.value=="$0.00"){document.results.xz10.value="N/A"};
	
	document.results.xz15.value="$"+parseInt(x*15-z*15);document.results.xz15.value = formatCurrency(document.results.xz15.value);
	if(document.results.xz15.value=="$0.00"){document.results.xz15.value="N/A"};
	
	document.results.xz20.value="$"+parseInt(x*20-z*20);document.results.xz20.value = formatCurrency(document.results.xz20.value);
	if(document.results.xz20.value=="$0.00"){document.results.xz20.value="N/A"};
	
	document.getElementById('results').style.display='block'
	
	}