var output_buffer;

//The user is required to enter the correct username and password to access the dryer.
//This is done since the user can actual modify settings on the dryer
function displayLogin() {
	loadImage();
	
	//This will bring up the login screen if the user is not logged in
	if(!loginSuccess) {
		output_buffer = '<form name="login" method="post">';

		output_buffer += 'Password&nbsp;:&nbsp;<input type="password" name="pword" size="40"><br /><br />';

		output_buffer += '<input type="button" value="Log In" onclick="return verifyLogin(login.pword.value)">';
	
		output_buffer += '</form>';
	
		document.getElementById('main_body').innerHTML = output_buffer;
	}
	else {
		loadImage();
		getDryerState();
	}
}

//Display the Dryer Status table
function displayContinuousFlow() {
	output_buffer = '<table cellpadding="10" border="1">';
	output_buffer += '<tr><th class="header" colspan="2"><font size="6"><center>Continuous Flow<center></font></td></tr>';
	output_buffer += '<tr><th class="header">Dryer</th><th class="header"><div id="' + AttentionFlags + '">?</div></th></tr>';
	output_buffer += '<tr><th>Wet Sensor Moisture (%)</th><td width="150"><div id="' + MCStateWetMoistMsb + '">?</div></td></tr>';
	output_buffer += '<tr><th>Dry Sensor Moisture (%)</th><td><div id="' + MCStateDryMoistMsb + '">?</div></td></tr>';

	if(!tempControlled)
		output_buffer += '<tr><th>Dry Sensor Moisture Setpoint (%)</th><td><div id="' + MCMoistSpMsb + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Grain Temperature (&#176;F)</th><td><div id="' + SelectedGrainTempSensor + '">?</div></td></tr>';

	if(tempControlled)
		output_buffer += '<tr><th>Grain Temperature Setpoint (&#176;F)</th><td><div id="' + GrainTempSp_1 + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Control Type</th><td><div id="' + ControlType + '">?</div></td></tr>';
	output_buffer += '<tr><th>Unload</th><td><div id="' + UnloadSwitch + '">?</div></td></tr>';
	output_buffer += '<tr><th>Metering Roll Speed (%)</th><td><div id="' + MRSpeed + '">?</div></td></tr>';
	output_buffer += '<tr><th>Bushel Per Hour (BPH)</th><td><div id="' + MainIoStateUnloadBph_MSB + '">?</div></td></tr>';
	output_buffer += '<tr><th>Total Bushels</th><td><div id="' + MainIoTb1 + '">?</div></td></tr>';
	output_buffer += '<tr><th>Burner Status</th><td><div id="303">?</div></td></tr>';
	output_buffer += '<tr><th>Load Status</th><td><div id="' + LoadState + '">?</div></td></tr>';
	output_buffer += '<tr><th>Unload Status</th><td><div id="' + UnloadState + '">?</div></td></tr>';
	output_buffer += '</table>';
	output_buffer += '</table>';
/*	
	output_buffer += '<table cellpadding="10" border="0" class="wh"><tr>';

	output_buffer += '<td><input type="button" value="Setpoint" onclick="return displayGrain()"></td>';

	output_buffer += '<td><input type="button" value="Timers" onclick="return displayTimers()"></td>';
	
	output_buffer += '<td><input type="button" value="Plenums" onclick="return displayPlenum()"></td>';
	
	output_buffer += '</tr></table>';
*/		
	document.getElementById('main_body').innerHTML = output_buffer;
	
	serverRequest('../cgi-bin/get_data_set.elf');
	
	if (timer_running == 0)
		startTimer();
}

//Display the Dryer Status table
function displayStageBatch() {
	output_buffer = '<table cellpadding="10" border="1">';
	
	output_buffer += '<tr><th class="header" colspan="2"><font size="6"><center>Batch Drying<center></font></td></tr>';
	
	output_buffer += '<tr><th class="header">Dryer</th><th class="header"><div id="' + AttentionFlags + '">?</div></th></tr>';
	
	output_buffer += '<tr><th>Wet Sensor Moisture (%)</th><td width="150"><div id="' + MCStateWetMoistMsb + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Dry Sensor Moisture (%)</th><td><div id="' + MCStateDryMoistMsb + '">?</div></td></tr>';

	if(!tempControlled)
		output_buffer += '<tr><th>Dry Sensor Moisture Setpoint (%)</th><td><div id="' + MCMoistSpMsb + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Grain Temperature (&#176;F)</th><td><div id="' + SelectedGrainTempSensor + '">?</div></td></tr>';

	if(tempControlled)
		output_buffer += '<tr><th>Grain Temperature Setpoint (&#176;F)</th><td><div id="' + GrainTempSp_1 + '">?</div></td></tr>';

	output_buffer += '<tr><th>Dry Timer</th><td><div id="' + DryTimerMinutes + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Dry Timer Setpoint</th><td><div id="' + DryTimerReloadMinutes + '">?</div></td></tr>';

	output_buffer += '<tr><th>Cool Timer</th><td><div id="' + CoolTimerMinutes + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Cool Timer Setpoint</th><td><div id="' + CoolTimerReloadMinutes + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Unload Timer</th><td><div id="' + UnloadTimerMinutes + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Unload Timer Setpoint</th><td><div id="' + UnloadTimerReloadMinutes + '">?</div></td></tr>';

	output_buffer += '<tr><th>Control Type</th><td><div id="' + ControlType + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Unload</th><td><div id="' + UnloadSwitch + '">?</div></td></tr>';
/*
	output_buffer += '<tr><th>Metering Roll Speed (%)</th><td><div id="' + MRSpeed + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Bushel Per Hour (BPH)</th><td><div id="' + MainIoStateUnloadBph_MSB + '">?</div></td></tr>';
*/
	output_buffer += '<tr><th>Total Bushels</th><td><div id="' + MainIoTb1 + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Burner Status</th><td><div id="303">?</div></td></tr>';
	
	output_buffer += '<tr><th>Load Status</th><td><div id="' + LoadState + '">?</div></td></tr>';
	
	output_buffer += '<tr><th>Unload Status</th><td><div id="' + UnloadState + '">?</div></td></tr>';
	
	output_buffer += '</table>';
	
/*	output_buffer += '<table cellpadding="10" border="0" class="wh"><tr>';

	output_buffer += '<td><input type="button" value="Setpoint" onclick="return displayGrain()"></td>';

	output_buffer += '<td><input type="button" value="Timers" onclick="return displayTimers()"></td>';
	
	output_buffer += '<td><input type="button" value="Plenums" onclick="return displayPlenum()"></td>';
	
	output_buffer += '</tr></table>';
*/	
	document.getElementById('main_body').innerHTML = output_buffer;
	
	serverRequest('../cgi-bin/get_data_set.elf');
	
	if (timer_running == 0)
		startTimer();
}

//Displays the Plenum Status
function displayPlenum() {
		
	output_buffer = '<table cellpadding="10" border="1">';
	
	output_buffer += '<tr><th class="header" colspan="3"><font size="6"><center>Plenum Conditions<center></font></td></tr>';
	
	output_buffer += '<tr><th class="header">Parameter</th><th class="header">Value</th><th class="header">Modify</th></tr>';
	
	output_buffer += '<tr><th>Plenum #1 Temperature (&#176;F)</th><td width="100"><div id="' + Fh1StatePlenumTemp_1 + '">?</div></td><td width="80" align="center"><hr></td></tr>';
	
	output_buffer += '<tr><th>Plenum #1 Setpoint (&#176;F)</th><td><div id="' + Fh1PlenumSp_1 + '">?</div></td><td><input type="button" value="Modify" onclick="modifyInt(' + Fh1PlenumSp_1 + ',50,250)"></td></tr>';
	
	if (numberOfFH > 0) {
		output_buffer += '<tr><th>Plenum #2 Temperature (&#176;F)</th><td><div id="' + Fh2StatePlenumTemp_1 + '">?</div></td><td><hr></td></tr>';
	
		output_buffer += '<tr><th>Plenum #2 Setpoint (&#176;F)</th><td><div id="' + Fh2PlenumSp_1 + '">?</div></td><td><input type="button" value="Modify" onclick="modifyInt(' + Fh2PlenumSp_1 + ',50,250)"></td></tr>';
	}
	
	if (numberOfFH > 1) {
		output_buffer += '<tr><th>Plenum #3 Temperature (&#176;F)</th><td><div id="' + Fh3StatePlenumTemp_1 + '">?</div></td><td><hr></td></tr>';
	
		output_buffer += '<tr><th>Plenum #3 Setpoint (&#176;F)</th><td><div id="' + Fh3PlenumSp_1 + '">?</div></td><td><input type="button" value="Modify" onclick="modifyInt(' + Fh3PlenumSp_1 + ',50,250)"></td></tr>';
	}	

	if (numberOfFH > 2) {
		output_buffer += '<tr><th>Plenum #4 Temperature (&#176;F)</th><td><div id="' + Fh4StatePlenumTemp_1 + '">?</div></td><td><hr></td></tr>';
	
		output_buffer += '<tr><th>Plenum #4 Setpoint (&#176;F)</th><td><div id="' + Fh4PlenumSp_1 + '">?</div></td><td><input type="button" value="Modify" onclick="modifyInt(' + Fh4PlenumSp_1 + ',50,250)"></td></tr>';
	}

	if (numberOfFH > 3) {
		output_buffer += '<tr><th>Plenum #5 Temperature (&#176;F)</th><td><div id="' + Fh5StatePlenumTemp_1 + '">?</div></td><td><hr></td></tr>';
	
		output_buffer += '<tr><th>Plenum #5 Setpoint (&#176;F)</th><td><div id="' + Fh5PlenumSp_1 + '">?</div></td><td><input type="button" value="Modify" onclick="modifyInt(' + Fh5PlenumSp_1 + ',50,250)"></td></tr>';
	}	

	if (numberOfFH > 4) {
		output_buffer += '<tr><th>Plenum #6 Temperature (&#176;F)</th><td><div id="' + Fh6StatePlenumTemp_1 + '">?</div></td><td><hr></td></tr>';
	
		output_buffer += '<tr><th>Plenum #6 Setpoint (&#176;F)</th><td><div id="' + Fh6PlenumSp_1 + '">?</div></td><td><input type="button" value="Modify" onclick="modifyInt(' + Fh6PlenumSp_1 + ',50,250)"></td></tr>';
	}

	output_buffer += '</table>';
	
	output_buffer += '<br><input type="button" value="Monitor Dryer" onclick="return getDryerState()">&nbsp;&nbsp';
	
	document.getElementById('main_body').innerHTML = output_buffer;
	
	serverRequest('../cgi-bin/get_data_set.elf');
	
	if (timer_running == 0)
		startTimer();
}

function displayUnload() {
	output_buffer = '<table cellpadding="10" border="1">';
	
	output_buffer += '<tr><th class="header" colspan="3"><font size="6"><center>Unload<center></font></td></tr>';
	
	output_buffer += '<tr><th class="header">Parameter</th><th class="header">Value</th><th class="header">Modify</th></tr>';
	
	output_buffer += '<tr><th>Metering Roll Speed</th><td width="100"><div id="' + MainIoMrSelectedSpeed + '">?</div></td><td width="80" align="center"><hr></td></tr>';
	
	output_buffer += '<tr><th>Metering High Speed</th><td><div id="' + MainIoMrSpeedHiSetpoint + '">?</div></td><td><input type="button" value="Modify" onclick="modifyValue(' + MainIoMrSpeedHiSetpoint + ',50,250)"></td></tr>';
	
	output_buffer += '<tr><th>Metering Medium Speed</th><td><div id="' + MainIoMrSpeedMediumSetpoint + '">?</div></td><td><input type="button" value="Modify" onclick="modifyValue(' + MainIoMrSpeedMediumSetpoint + ',50,250)"></td></tr>';
	
	output_buffer += '<tr><th>Metering Low Speed</th><td><div id="' + MainIoMrSpeedLowSetpoint + '">?</div></td><td><input type="button" value="Modify" onclick="modifyValue(' + MainIoMrSpeedLowSetpoint + ',50,250)"></td></tr>';
	
	output_buffer += '</table>';
	
	output_buffer += '<br><input type="button" value="Monitor Dryer" onclick="return getDryerState()">&nbsp;&nbsp';
	
	document.getElementById('unload').innerHTML = output_buffer;
}

function displayTimers() {
	output_buffer = '<table cellpadding="10" border="1">';
	
	output_buffer += '<tr><th class="header" colspan="3"><font size="6"><center>Timers<center></font></td></tr>';
	
	output_buffer += '<tr><th class="header">Parameter</th><th class="header">Value</th><th class="header">Modify</th></tr>';

	output_buffer += '<tr><th>Out of Grain Timer</th><td><div id="' + OutOfGrainTimerMinutes + '">?</div></td><td><hr></td></tr>';
	
	output_buffer += '<tr><th>Out of Grain Timer Setpoint</th><td><div id="' + OutOfGrainTimerReloadMinutes + '">?</div></td><td><input type="button" value="Modify" onclick="modifyTimer(' + OutOfGrainTimerReloadMinutes + ',0,60)"></td></tr>';
	
	output_buffer += '<tr><th>Load Delay Timer</th><td><div id="' + LoadOnDelayMinutes + '">?</div></td><td><hr></td></tr>';
	
	output_buffer += '<tr><th>Load Delay Timer Setpoint</th><td><div id="' + LoadOnDelayReloadMinutes + '">?</div></td><td><input type="button" value="Modify" onclick="modifyTimer(' + LoadOnDelayReloadMinutes + ',0,60)"></td></tr>';
	
	output_buffer += '<tr><th>Unload Cleanout Delay Timer</th><td><div id="' + UnloadCleanOutDelayMinutes + '">?</div></td><td><hr></td></tr>';
	
	output_buffer += '<tr><th>Unload Cleanout Delay Timer Setpoint</th><td><div id="' + UnloadCleanOutDelayReloadMinutes + '">?</div></td><td><input type="button" value="Modify" onclick="modifyTimer(' + UnloadCleanOutDelayReloadMinutes + ',0,60)"></td></tr>';
	
	if(dryingMode == 1) {//Stage batch
		output_buffer += '<tr><th>Dry Timer</th><td><div id="' + DryTimerMinutes + '">?</div></td><td><hr></td></tr>';
		
		output_buffer += '<tr><th>Dry Timer Setpoint</th><td><div id="' + DryTimerReloadMinutes + '">?</div></td><td><input type="button" value="Modify" onclick="modifyTimer(' + DryTimerReloadMinutes + ',0,59)"></td></tr>';
	
		output_buffer += '<tr><th>Cool Timer</th><td><div id="' + CoolTimerMinutes + '">?</div></td><td><hr></td></tr>';
		
		output_buffer += '<tr><th>Cool Timer Setpoint</th><td><div id="' + CoolTimerReloadMinutes + '">?</div></td><td><input type="button" value="Modify" onclick="modifyTimer(' + CoolTimerReloadMinutes + ',0,59)"></td></tr>';
		
		output_buffer += '<tr><th>Unload Timer</th><td><div id="' + UnloadTimerMinutes + '">?</div></td><td><hr></td></tr>';
		
		output_buffer += '<tr><th>Unload Timer Setpoint</th><td><div id="' + UnloadTimerReloadMinutes + '">?</div></td><td><input type="button" value="Modify" onclick="modifyTimer(' + UnloadTimerReloadMinutes + ',0,60)"></td></tr>';
	}

	output_buffer += '</table>';
	
	output_buffer += '<br><input type="button" value="Monitor Dryer" onclick="return getDryerState()">&nbsp;&nbsp';
	
	document.getElementById('main_body').innerHTML = output_buffer;
	
	serverRequest('../cgi-bin/get_data_set.elf');
	
	if (timer_running == 0)
		startTimer();
}

function displayGrain() {
	output_buffer = '<table cellpadding="10" border="1">';
	
	output_buffer += '<tr><th class="header" colspan="3"><font size="6"><center>Grain Parameters<center></font></td></tr>';
	
	output_buffer += '<tr><th class="header">Parameter</th><th class="header">Value</th></th><th class="header">Modify</th></tr>';
	
	if(tempControlled)
		output_buffer += '<tr><th>Grain Tempertaure Setpoint (&#176;F)</th><td width="100"><div id="' + GrainTempSp_1 + '">?</div></td><td width="80" align="center"><input type="button" value="Modify" onclick="modifyInt(' + GrainTempSp_1 + ',50,160)"></td></tr>';
	else
		output_buffer += '<tr><th>Dry Moisture Content Setpoint (%)</th><td><div id="' + MCMoistSpMsb + '">?</div></td><td align="center"><input type="button" value="Modify" onclick="modifyInt(' + MCMoistSpMsb + ',100,300)"></td></tr>';
	
	output_buffer += '</table>';
	
	//output_buffer += '<br><a href="wd.html"><img src="MonitorDryer_2.png" border="0"></a><br>';
	output_buffer += '<br><input type="button" value="Monitor Dryer" onclick="return getDryerState()">&nbsp;&nbsp';
	
	document.getElementById('main_body').innerHTML = output_buffer;
	
	serverRequest('../cgi-bin/get_data_set.elf');
	
	if (timer_running == 0)
		startTimer();
}

function loadImage() {
	
	if(imageGSI == 1)
		output_buffer = '<img src="/gsi.jpg" />';
		
	else
		output_buffer = '<img src="/ffi.jpg" />';
		
	document.getElementById('image').innerHTML = output_buffer;

}