function getColors(
p_RailCurveGreaseManufacturer,
p_RailCurveGreaseBrand,
p_RailCurveGreaseComplex,
p_RailCurveGreaseNLGI,
p_RailCurveGreaseAdditives,
p_RailCurveGreaseBiodegradable,
p_RailCurveGreaseViscosity,
p_RailCurveGreaseViscosityLg,
p_RailCurveGreaseDroppingPoint,
p_RailCurveGreaseMaxTemp,
p_RailCurveGreaseMinTemp,
p_RailCurveGreaseColor,
p_RailCurveGreaseWorkedPen,
p_RailCurveGreaseTimken,
p_RailCurveGreaseEP,
p_RailCurveGreaseNSF) {

 // Confirm that the object is usable:
 if (ajax) {

 // Call the PHP script.
 // Use the GET method.
 // Pass the username in the URL.
 ajax.open('get', 'http://www.lubricants.com/includes/RailCurveGrease/interactiveResultsRailCurveGrease.php?p_RailCurveGreaseManufacturer=' + encodeURIComponent(p_RailCurveGreaseManufacturer) +
'&p_RailCurveGreaseBrand=' + encodeURIComponent(p_RailCurveGreaseBrand ) +
'&p_RailCurveGreaseComplex=' + encodeURIComponent(p_RailCurveGreaseComplex ) +
'&p_RailCurveGreaseNLGI=' + encodeURIComponent(p_RailCurveGreaseNLGI ) +
'&p_RailCurveGreaseAdditives=' + encodeURIComponent(p_RailCurveGreaseAdditives ) +
'&p_RailCurveGreaseBiodegradable=' + encodeURIComponent(p_RailCurveGreaseBiodegradable ) +
'&p_RailCurveGreaseViscosity=' + encodeURIComponent(p_RailCurveGreaseViscosity ) +
'&p_RailCurveGreaseViscosityLg=' + encodeURIComponent(p_RailCurveGreaseViscosityLg ) +
'&p_RailCurveGreaseDroppingPoint=' + encodeURIComponent(p_RailCurveGreaseDroppingPoint ) +
'&p_RailCurveGreaseMaxTemp=' + encodeURIComponent(p_RailCurveGreaseMaxTemp ) +
'&p_RailCurveGreaseMinTemp=' + encodeURIComponent(p_RailCurveGreaseMinTemp ) +
'&p_RailCurveGreaseColor='+ encodeURIComponent(p_RailCurveGreaseColor)  +
'&p_RailCurveGreaseWorkedPen='+ encodeURIComponent(p_RailCurveGreaseWorkedPen)   +
'&p_RailCurveGreaseTimken='+ encodeURIComponent(p_RailCurveGreaseTimken)   +
'&p_RailCurveGreaseEP='+ encodeURIComponent(p_RailCurveGreaseEP) +
'&p_RailCurveGreaseNSF='+ encodeURIComponent(p_RailCurveGreaseNSF) 
	 );



// Function that handles the response:
 ajax.onreadystatechange = handle_check;

 // Send the request:
 ajax.send(null);

 } else { // Can't use Ajax!
 document.getElementById('targetDiv').innerHTML = 'The results will be returned upon submitting this form.';
 }

 }
 
 
 // Function that handles the response from the PHP script:
 function handle_check() {

 // If everything's OK:
 if ( (ajax.readyState == 4) && (ajax.status == 200) ) {

 // Assign the returned value to a document element:
 document.getElementById('targetDiv').innerHTML = ajax.responseText;

 }

 } // End of handle_check() function.