function checkmin(){ 
	var selength = document.codeform.exten.value;
	if (selength < 12) {
		alert ('Minimum Stem Extension Length is 12 Inches.');
		document.codeform.exten.value = 12;
		}
	//document.codeform.stem.checked = 1;
	changeCode();
}


function changeCode(){ 
// clear variables
        var baseweight = 0;
        var mc = "";
        var err = "";
        var ser = "";
        var psi = "";
        var price = "";
        var baseweight = 0;
        var baseprice = 0;
        var basedescrip = "";
        var actweight = 0;
        var actprice = 0;
        var actdescrip = "";
        var actvoltage = "";
        var actt = "";
        var actcad = "";
        var failpos = "";
        var mountprice = 0;
        var mountweight = 0;
        var solprice = 0;
        var limprice = 0;
        var solweight = 0;
        var limweight = 0;
        var posweight = 0;
        var siz = "";
        var nqs = "no";
        var infotext = "";
        var bodymat = "Ductile Iron";
        var sizedescrip = "";
        var condescrip = "";
        var infoflo = "";
        var sel = "";
        var lim = "";
        var con = "";
        var seldescrip = "";
        var selprice = 0;
        var posprice = 0;
        var dis = "";
        var disprice = 0;
        var disdescrip = "Stainless Steel";
        var soldescrip = "";
        var solvoltage = "";
        var limdescrip = "";
        var posdescrip = "";
        var posprice = 0;
        var posweight = 0;
        var pos = "";
        var pospic = "";
		var sol = "";
		var solpic = "";
		var limpic = "";
		var solt = "";
		var solc = "";
		var solv = "";
		var pact = "";
		var DP = "150";
		var cwcode = "";
		var cwweight = 0;
		var cwprice = 0;
		var cwdescrip = "";
		
		var chainlength = 0;
		var chainweight = 0;
		var chainprice = 0;

		var chainppf = 0;
		var chainwpf = 0;
		
		var sewpi = 0; 
		var seppi = 0;
		var sebase = 0;
		var selength = 0;
		var seweight = 0;
		var seprice = 0;
		var secode = "";

		var boltprice = 100;
		var flangeprice = 100;		
		var fkt = "SO"
		
		
        document.codeform.price.value = "";
		
// get all user selections


			document.getElementById('O8SC').style.color = "#000000";
			document.getElementById('O6SC').style.color = "#000000";
			document.getElementById('O8SO').style.color = "#000000";
			document.getElementById('O6SO').style.color = "#000000";
			document.getElementById('O8DA').style.color = "#000000";
			document.getElementById('O6DA').style.color = "#000000";

			document.getElementById('K4A').style.color = "#000000";
			document.getElementById('K4E').style.color = "#000000";
			document.getElementById('I4A').style.color = "#000000";
			document.getElementById('I4F').style.color = "#000000";
			document.getElementById('I4B').style.color = "#000000";
			document.getElementById('I4E').style.color = "#000000";

			document.getElementById('P5').style.color = "#000000";
			document.getElementById('E5').style.color = "#000000";
			document.getElementById('E5XP').style.color = "#000000";
			document.getElementById('E6').style.color = "#000000";

			document.getElementById('EP010').style.color = "#000000";
			document.getElementById('EP420').style.color = "#000000";

			document.codeform.pose[1].disabled=false;
			document.codeform.pose[2].disabled=false;

// Clear all Notes --------------------------------------------------------------------------
			document.getElementById('pose_note').innerHTML = "";
			document.getElementById('posp_note').innerHTML = "";

			document.getElementById('EactNote').innerHTML = "";
			document.getElementById('PactNote').innerHTML = "";
			document.getElementById('MactNote').innerHTML = "";

			document.getElementById('StemNote').innerHTML = "";

			document.getElementById('MANL').style.color = "#000000";

			document.getElementById('STEMEXT').style.color = "#000000";

        if (document.codeform.size[0].checked) {var siz = "H"; var con = "L"; var sizedescrip =  STLSIZE_H.siz_descrip; var DP = "150"; var boltqty = 8};
        if (document.codeform.size[1].checked) {var siz = "I"; var con = "L"; var sizedescrip =  STLSIZE_I.siz_descrip; var DP = "150"; var boltqty = 8};
        if (document.codeform.size[2].checked) {var siz = "J"; var con = "L"; var sizedescrip =  STLSIZE_J.siz_descrip; var DP = "150"; var boltqty = 8};
        if (document.codeform.size[3].checked) {var siz = "K"; var con = "L"; var sizedescrip =  STLSIZE_K.siz_descrip; var DP = "150"; var boltqty = 16};
        if (document.codeform.size[4].checked) {var siz = "L"; var con = "L"; var sizedescrip =  STLSIZE_L.siz_descrip; var DP = "150"; var boltqty = 16};
        if (document.codeform.size[5].checked) {var siz = "M"; var con = "L"; var sizedescrip =  STLSIZE_M.siz_descrip; var DP = "150"; var boltqty = 16};
        if (document.codeform.size[6].checked) {var siz = "N"; var con = "L"; var sizedescrip =  STLSIZE_N.siz_descrip; var DP = "150"; var boltqty = 16};
        if (document.codeform.size[7].checked) {var siz = "O"; var con = "L"; var sizedescrip =  STLSIZE_O.siz_descrip; var DP = "150"; var boltqty = 24};
        if (document.codeform.size[8].checked) {var siz = "P"; var con = "L"; var sizedescrip =  STLSIZE_P.siz_descrip; var DP = "150"; var boltqty = 24}; 
        if (document.codeform.size[9].checked) {var siz = "Q"; var con = "L"; var sizedescrip =  STLSIZE_Q.siz_descrip; var DP = "50"; var boltqty = 24};
        if (document.codeform.size[10].checked) {var siz = "R"; var con = "L"; var sizedescrip =  STLSIZE_R.siz_descrip; var DP = "50"; var boltqty = 32};
        if (document.codeform.size[11].checked) {var siz = "S"; var con = "L"; var sizedescrip =  STLSIZE_S.siz_descrip; var DP = "50"; var boltqty = 32};
        if (document.codeform.size[12].checked) {var siz = "T"; var con = "L"; var sizedescrip =  STLSIZE_T.siz_descrip; var DP = "50"; var boltqty = 40};
        if (document.codeform.size[13].checked) {var siz = "U"; var con = "L"; var sizedescrip =  STLSIZE_U.siz_descrip; var DP = "50"; var boltqty = 40}; 

        if (document.codeform.size[14].checked) {var siz = "H"; var con = "W"; var sizedescrip =  STWSIZE_H.siz_descrip; var DP = "150"; var boltqty = 4};
        if (document.codeform.size[15].checked) {var siz = "I"; var con = "W"; var sizedescrip =  STWSIZE_I.siz_descrip; var DP = "150"; var boltqty = 4};
        if (document.codeform.size[16].checked) {var siz = "J"; var con = "W"; var sizedescrip =  STWSIZE_J.siz_descrip; var DP = "150"; var boltqty = 4};
        if (document.codeform.size[17].checked) {var siz = "K"; var con = "W"; var sizedescrip =  STWSIZE_K.siz_descrip; var DP = "150"; var boltqty = 8};
        if (document.codeform.size[18].checked) {var siz = "L"; var con = "W"; var sizedescrip =  STWSIZE_L.siz_descrip; var DP = "150"; var boltqty = 8};
        if (document.codeform.size[19].checked) {var siz = "M"; var con = "W"; var sizedescrip =  STWSIZE_M.siz_descrip; var DP = "150"; var boltqty = 8};
        if (document.codeform.size[20].checked) {var siz = "N"; var con = "W"; var sizedescrip =  STWSIZE_N.siz_descrip; var DP = "150"; var boltqty = 8};
        if (document.codeform.size[21].checked) {var siz = "O"; var con = "W"; var sizedescrip =  STWSIZE_O.siz_descrip; var DP = "150"; var boltqty = 12};
        if (document.codeform.size[22].checked) {var siz = "P"; var con = "W"; var sizedescrip =  STWSIZE_P.siz_descrip; var DP = "150"; var boltqty = 12}; 


		if (siz == "Q" || siz == "R" || siz == "S" || siz == "T" || siz == "U")  {
			document.getElementById('PactNote').innerHTML = "NOTE: Only E Series Pneumatic Actuators are available with sizes 14 inch and larger.";

			document.getElementById('O8SC').style.color = "#999999";
			document.getElementById('O6SC').style.color = "#999999";
			document.getElementById('O8SO').style.color = "#999999";
			document.getElementById('O6SO').style.color = "#999999";
			document.getElementById('O8DA').style.color = "#999999";
			document.getElementById('O6DA').style.color = "#999999";
			
			if (document.codeform.act_p[0].checked){ document.codeform.act_p[6].checked = 1}
			if (document.codeform.act_p[1].checked){ document.codeform.act_p[7].checked = 1}
			if (document.codeform.act_p[2].checked){ document.codeform.act_p[8].checked = 1}
			if (document.codeform.act_p[3].checked){ document.codeform.act_p[9].checked = 1}
			if (document.codeform.act_p[4].checked){ document.codeform.act_p[10].checked = 1}
			if (document.codeform.act_p[5].checked){ document.codeform.act_p[11].checked = 1}
			}

   // NO DC or 24 VAC Electric Actuators for sizes 10 & UP (O P Q R S T U)) ---------------------------------------------------------------------------

		if (siz == "O" || siz == "P" || siz == "Q" || siz == "R" || siz == "S" || siz == "T" || siz == "U")  {
			document.getElementById('I4A').style.color = "#999999";
			document.getElementById('I4F').style.color = "#999999";
			document.getElementById('I4B').style.color = "#999999";
			document.getElementById('I4E').style.color = "#999999";
			if (document.codeform.act_e[2].checked){ document.codeform.act_e[0].checked = 1}
			if (document.codeform.act_e[3].checked){ document.codeform.act_e[0].checked = 1}
			if (document.codeform.act_e[4].checked){ document.codeform.act_e[0].checked = 1}
			if (document.codeform.act_e[5].checked){ document.codeform.act_e[0].checked = 1}
			document.getElementById('EactNote').innerHTML = "NOTE: I Series Electric Actuators are not available for sizes larger than 8 inch.";
		}


   // ONLY XP Electric Actuators for size 24 (U)) ---------------------------------------------------------------------------
	if (siz == "U"){
			document.getElementById('K4A').style.color = "#999999";
//			document.codeform.act_e[0].disabled=true;   ---------------------------------------------- disable radio
			document.getElementById('K4E').style.color = "#999999";
			document.getElementById('I4A').style.color = "#999999";
			if (document.codeform.act_e[0].checked){ document.codeform.act_e[6].checked = 1}
			if (document.codeform.act_e[1].checked){ document.codeform.act_e[6].checked = 1}
			if (document.codeform.act_e[2].checked){ document.codeform.act_e[6].checked = 1}
         			document.codeform.act_e[6].checked = 1;
			document.getElementById('EactNote').innerHTML = "NOTE: For Size U (24 inch) the only Electric Actuators available are B7.";
			}



		if (siz == "O" || siz == "P" || siz == "Q" || siz == "R" || siz == "S" || siz == "T" || siz == "U")  {
			document.getElementById('MANL').style.color = "#999999";
			if (document.codeform.act_m[0].checked){ document.codeform.act_m[1].checked = 1}
			document.getElementById('MactNote').innerHTML = "NOTE: For Sizes 10 inch and larger, a Geared Hand Wheel is required.";
		}

		if (siz == "U")  {
			document.getElementById('STEMEXT').style.color = "#999999";
			if (document.codeform.stem.checked){ document.codeform.stem.checked = 0}
			document.getElementById('StemNote').innerHTML = "<br>NOTE: For 24 inch valves, Consult Factory for Stem Extensions.";
		}




    if (con == "L"){var condescrip = "Lug";}
    if (con == "W"){var condescrip = "Wafer";}
	

// Disc Material ---------------------------
//        if (document.codeform.disc[0].checked) {var dis = "S"; var disdescrip = "Stainless Steel"};


// Seat Material ---------------------------
        if (document.codeform.seal[0].checked) {var sel = "E"; var seldescrip = "EPDM"};
        if (document.codeform.seal[1].checked) {var sel = "B"; var seldescrip = "BUNA-N"};


// Actuators ---------------------------

	if (document.codeform.act_type.value == "") {
		document.getElementById("pre_act").style.display="block";
	} else {
		document.getElementById("pre_act").style.display="none";
		// document.getElementById("acc").className="vis_tr";
	}


//  ************************************************************************ Pneumatic actuators
	if (document.codeform.act_type.value == "P") {
		var actt="P";

          if (document.codeform.act_p[0].checked)
		  		{var act = "08SC"; var actn = "OSR8"; var actpic = "08S"; var failpos = " (Fail to CLOSED)"; var psi = "80"; var solt = "E"; var actcad="O8S"};
				
          if (document.codeform.act_p[1].checked)
		  		{var act = "06SC"; var actn = "OSR6"; var actpic = "08S"; var failpos = " (Fail to CLOSED)"; var psi = "60"; var solt = "E"; var actcad="O6S"};
				
          if (document.codeform.act_p[2].checked)
		  		{var act = "08SO"; var actn = "OSR8"; var actpic = "08S"; var failpos = " (Fail to OPEN)"; var psi = "80"; var solt = "E"; var actcad="O8S"};
				
          if (document.codeform.act_p[3].checked)
		  		{var act = "06SO"; var actn = "OSR6"; var actpic = "08S"; var failpos = " (Fail to OPEN)"; var psi = "60"; var solt = "E"; var actcad="O6S"};
			

          if (document.codeform.act_p[4].checked) {var act = "08D"; var actn = "ODA8"; var actpic = "08D"; var psi = "80"; var solt = "C"; var actcad="O8D"};
          if (document.codeform.act_p[5].checked) {var act = "06D"; var actn = "ODA6"; var actpic = "08D"; var psi = "60"; var solt = "C"; var actcad="O6D"};

          if (document.codeform.act_p[6].checked)
		  		{var act = "E8SC"; var actn = "ESR8"; var actpic = "E8S"; var failpos = " (Fail to CLOSED)"; var psi = "80"; var solt = "E"; var actcad="E8S"};
				
          if (document.codeform.act_p[7].checked)
		  		{var act = "E6SC"; var actn = "ESR6"; var actpic = "E8S"; var failpos = " (Fail to CLOSED)"; var psi = "60"; var solt = "E"; var actcad="E6S"};
				
          if (document.codeform.act_p[8].checked)
		  		{var act = "E8SO"; var actn = "ESR8"; var actpic = "E8S"; var failpos = " (Fail to OPEN)"; var psi = "80"; var solt = "E"; var actcad="E8S"};
				
          if (document.codeform.act_p[9].checked)
		  		{var act = "E6SO"; var actn = "ESR6"; var actpic = "E8S"; var failpos = " (Fail to OPEN)"; var psi = "60"; var solt = "E"; var actcad="E6S"};

          if (document.codeform.act_p[10].checked) {var act = "E8D"; var actn = "EDA8"; var actpic = "E8D"; var psi = "80"; var solt = "C"; var actcad="E8D"};
          if (document.codeform.act_p[11].checked) {var act = "E6D"; var actn = "EDA6"; var actpic = "E8D"; var psi = "60"; var solt = "C"; var actcad="E6D"};
// alert (actn);
	}
	// ****************************************************************************************************************************** End Pneumatic actuators


// Electric actuators *************************************************************************************************************************************

	if (document.codeform.act_type.value == "E") {
		var actt="E";

        if (document.codeform.act_e[0].checked) 
			{var act = "K4A"; var actn = "EN4K120AC"; var actpic = "K4"; var actv = "A"; var actvoltage = " 120 VAC"; var actcad="K4";}
        if (document.codeform.act_e[1].checked) 
			{var act = "K4E"; var actn = "EN4K24AC"; var actpic = "K4"; var actv = "E"; var actvoltage = " 24 VAC"; var actcad="K4"};

        if (document.codeform.act_e[2].checked) 
			{var act = "I4A"; var actn = "EN4I120AC"; var actpic = "I4"; var actv = "A";  var actvoltage = " 120 VAC"; var actcad=""};
        if (document.codeform.act_e[3].checked) 
			{var act = "I4E"; var actn = "EN4I24AC"; var actpic = "I4"; var actv = "E";  var actvoltage = " 24 VAC"; var actcad=""};


        if (document.codeform.act_e[4].checked) 
			{var act = "I4B"; var actn = "EN4IDC"; var actpic = "I4"; var actv = "B";  var actvoltage = " 24 VDC"; var actcad=""};
        if (document.codeform.act_e[5].checked) 
			{var act = "I4F"; var actn = "EN4IDC"; var actpic = "I4"; var actv = "F";  var actvoltage = " 12 VDC"; var actcad=""};
		
        if (document.codeform.act_e[6].checked) 
			{var act = "B7A"; var actn = "EXPAC"; var actpic = "B7"; var actv = "A";  var actvoltage = " 120 VAC"; var actcad="B7"};
	}
	// **************************************************************************************************** End Electric actuators


// Manual Handle actuators ***********************************************************************************************************

	if (document.codeform.act_type.value == "M") {
		var actt="M";

        if (document.codeform.act_m[0].checked) {var act = "M"; var actn = "MAN"; var actpic = "M"; var actcad="M"};
        if (document.codeform.act_m[1].checked) {var act = "G"; var actn = "MANG"; var actpic = "G"; var actcad="G"};
        if (document.codeform.act_m[2].checked) {var act = "G"; var actn = "MANG"; var actpic = "G"; var actcad="G"; var cwcode = "-CW"};
		
			if (cwcode != ""){
				if (siz == "H" || siz == "I" || siz == "J" || siz == "K" || siz == "L" || siz == "M")
					{ var cwweight = 5; var cwprice = 142.4; var chainxtra = .85;var chainppf = 2.4;var chainwpf = 0.1}
				if (siz == "N" || siz == "O" || siz == "P" || siz == "Q" || siz == "R" || siz == "S") 
					{ var cwweight = 15; var cwprice = 270; var chainxtra = 1.5;var chainppf = 3.1;var chainwpf = 0.17}
				if (siz == "T" || siz == "U") 
					{ var cwweight = 20; var cwprice = 326; var chainxtra = 2;var chainppf = 4;var chainwpf = 0.31}
					
				var chainlength = document.codeform.chain.value*2 + chainxtra;
				var chainweight = chainlength * chainwpf;
				var chainprice = chainlength * chainppf;
			}
			
	}
	// ************************************************************************************************************** End Manual Handle actuators


	
// Solenoids ---------------------------

if (document.codeform.act_type.value == "P") {
        if (document.codeform.solenoid[0].checked) {var solc = ""};
        if (document.codeform.solenoid[1].checked) {var solc = "3"};
        if (document.codeform.solenoid[2].checked) {var solc = "4"};
        if (document.codeform.solenoid[3].checked) {var solc = "5"};
        if (document.codeform.solenoid[4].checked) {var solc = "6"};
        if (document.codeform.solenoid[5].checked) {var solc = "2"};
		
        if (document.codeform.solenoidv[0].checked) {var solv = "A"; var solvoltage="120 VAC"};
        if (document.codeform.solenoidv[1].checked) {var solv = "B"; var solvoltage="24 VDC"};
        if (document.codeform.solenoidv[2].checked) {var solv = "F"; var solvoltage="12 VDC"};
		
		if (solc!=""){var sol=solt+solc+solv; var solpic=solt+"3";
			if (solc=="2"){ var solpic=solt+"2";}
			}
}			
			
			
// Limit Switches ---------------------------

if (document.codeform.act_type.value == "P") {
        if (document.codeform.limit[0].checked) {var lim = ""};
        if (document.codeform.limit[1].checked) {var lim = "YF"; var limpic = "YF"};
        if (document.codeform.limit[2].checked) {var lim = "UA"; var limpic = "UB"};
        if (document.codeform.limit[3].checked) {var lim = "UB"; var limpic = "UB"};
		
        if (document.codeform.limit[4].checked) {var lim = "YO"; var limpic = "YW4"};
        if (document.codeform.limit[5].checked) {var lim = "YH"; var limpic = "YW7"};
        if (document.codeform.limit[6].checked) {var lim = "YE"; var limpic = "YW7"};
}


		if (lim != "" || sol != "")  {
			document.getElementById('P5').style.color = "#999999";
			document.getElementById('E5').style.color = "#999999";
			document.getElementById('E5XP').style.color = "#999999";
			document.getElementById('E6').style.color = "#999999";
			
			if (document.codeform.posp[1].checked){ document.codeform.posp[0].checked = 1}
			if (document.codeform.posp[2].checked){ document.codeform.posp[0].checked = 1}
			if (document.codeform.posp[3].checked){ document.codeform.posp[0].checked = 1}
			if (document.codeform.posp[4].checked){ document.codeform.posp[0].checked = 1}
			}
			
// Positioners ---------------------------

					

	if (actt == "P"){
        if (document.codeform.posp[0].checked) {var pos = ""; var pospic = ""};
        if (document.codeform.posp[1].checked) {var pos = "P5"; var pospic = "POSP5"};
        if (document.codeform.posp[2].checked) {var pos = "E5"; var pospic = "POSP5"};
        if (document.codeform.posp[3].checked) {var pos = "E5XP"; var pospic = "POSP5"};
        if (document.codeform.posp[4].checked) {var pos = "E6"; var pospic = "POSP5"};
		
			if (lim != "" || sol != "")  { //---------------------------------- if limit switch or solenoid selected - disable positioners
				var pos = "";
				var pospic = "";
				document.getElementById('posp_note').innerHTML = "Positioners are not available with Solenoids or Limit Switches!";
				document.getElementById('P5').style.color = "#999999";
				document.getElementById('E5').style.color = "#999999";
				document.getElementById('E5XP').style.color = "#999999";
				document.getElementById('E6').style.color = "#999999";
			}
	}

			
	if (actt == "E"){
		if (document.codeform.pose[0].checked) {var pos = ""; var pospic = ""};
        if (document.codeform.pose[1].checked) {var pos = "EP010"; var pospic = "POS"};
        if (document.codeform.pose[2].checked) {var pos = "EP420"; var pospic = "POS"};
		
		if (actpic == "K4") {    //---------------------------------- if K4 actuator selected - disable positioners
			var pos = "";
			var pospic = ""
			document.getElementById('pose_note').innerHTML = "Positioners are only available with I Series Electric Actuators!";
			document.getElementById('EP010').style.color = "#999999";
			document.getElementById('EP420').style.color = "#999999";
		}

		if (actpic == "B7"){
			var pospic = "";
		}

	}



// Stem Extensions ---------------------------
        if (document.codeform.stem.checked) {
			document.getElementById('stemrow').className = "vis_tr";
			var selength = document.codeform.exten.value;
			if (selength < 12) {
				alert ('Minimum Stem Extension Length is 12 Inches.');
				document.codeform.exten.value = 12;
				var selength = 12
				}

			var secode = "-SE"+selength;
		
			if (siz == "H" || siz == "I" || siz == "J" || siz == "K" || siz == "L" || siz == "M")
				{ var sewpi = 0.75; var seppi = 5.9;var sebase = 440}

			if (siz == "N" || siz == "O" || siz == "P")
				{ var sewpi = 0.75; var seppi = 6.2;var sebase = 540}

			if (siz == "Q" || siz == "R" || siz == "S" || siz == "T")
				{ var sewpi = 0.75; var seppi = 11.8;var sebase = 796}
		} else {
			document.getElementById('stemrow').className = "hid_tr";
		}


// Flanges ---------------------------

        if (document.codeform.flange.checked) {
			document.getElementById('flangerow').className = "vis_tr";
        	if (document.codeform.flangetype[0].checked) {var fkt = "SO";}		
        	if (document.codeform.flangetype[1].checked) {var fkt = "WN";}		
        	if (document.codeform.flangetype[2].checked) {var fkt = "WNHD";}		
		} else {
			document.getElementById('flangerow').className = "hid_tr";
		}


// Bolts ---------------------------

        if (document.codeform.bolts.checked) {
			document.getElementById('boltrow').className = "vis_tr";
		} else {
			document.getElementById('boltrow').className = "hid_tr";
		}


	if (con != ""){		
		var boltprice = eval('BOLT_'+siz+'ST'+con+'HDWB7.price');
		document.getElementById('boltsinfo').innerHTML = boltprice;

		var flangeprice = eval('FLANGE_'+siz+'ST'+fkt+'FK.price');
		document.getElementById('flangesinfo').innerHTML = flangeprice;
	}


// Check for exceptions ----------------------------------------------------------

   // Remove Solenoid valves from Manual & Electric Actuators 
//	if ((act == "M" || act == "G" || actpic == "K4" || actpic == "O4" || actpic == "B7") && (sol != "")){
//         alert('Solenoid Valves are only for use on Pneumatic Actuators.\rThe solenoid valve will be reset to NONE.');
//         document.codeform.solenoid[0].checked = 1;
//         var sol = "";  var solpic = "";  var solt = "";  var solv = "";  var solc = ""
//       }

 // ---------------Alert for Explosion Proof Solenoid & non XP Limit Switch -----------------------------------------------------------------
	if ((limpic == "UB" || limpic == "YF" ) && (solc == "2")){
          alert('This assembly is NOT Explosion Proof.\n\nYou have chosen an Explosion Proof Solenoid,\nbut the limit switch you have selected is NOT.');
      }

 // --------------Alert for Explosion Proof Limit Switch & non XP Solenoid -------------------------------------------------------------------------
	if ((limpic == "YW4" || limpic == "YW7") && 
	    (solc == "3" || solc == "4" || solc == "5" || solc == "6")){
          alert('This assembly is NOT Explosion Proof.\n\nYou have chosen an Explosion Proof Limit Switch,\nbut the Solenoid you have selected is NOT.');
      	}
	   
   // Remove Limit Switch for Electric Actuators -----------------------------------------------------------------------------------------
//	if ((lim != "") && (actpic == "K4" || actpic == "I4" || actpic == "B7")){
//           alert('All electric actuators include position switches.\rThe Limit Switch will be reset to NONE.');
//         document.codeform.limit[0].checked = 1;
//		 	var lim = ""; var limpic = ""; 
//        }

   // Remove Limit switches for Manual Actuators -----------------------------------------------------------------------------------------------
//	if ((act == "M" || act == "G") && (lim != "")){
//         alert('Limit switches are only for use with Pneumatic Actuators.\rThe limit switch will be reset to NONE.');
//         document.codeform.limit[0].checked = 1;
//		 	var lim = ""; var limpic = ""; 
//      }
	   

	   
	   

		   
   // NO DC Electric Actuators for sizes 10 & UP (O P Q R S T V)) ---------------------------------------------------------------------------
//	if ((siz == "O" || siz == "P" || siz == "Q" || siz == "R" || siz == "S" || siz == "T") && (act == "O4B" || act == "O4F")){
//           alert('DC ELECTRIC ACTUATORS are only available\nfor sizes up to 8 inch.\n\nThe actuator selection has been changed to 120 VAC.');
//         document.codeform.actuator[12].checked = 1;
//         var act = "K4A"; var actn = "EN4120AC"; var actpic = "K4"; var actv = "A"; var actvoltage = " 120 VAC"; var actt="E";var actcad="K4";
//       }

   // NO 24VAC Electric Actuators for sizes 10 & UP (O P Q R S T V)) -------------------------------------------------
//	if ((siz == "O" || siz == "P" || siz == "Q" || siz == "R" || siz == "S" || siz == "T") && (act == "O4E")){
//           alert('24 VAC ELECTRIC ACTUATORS are only available\nfor sizes up to 8 inch.\n\nThe actuator selection has been changed to 120 VAC.');
//         document.codeform.actuator[12].checked = 1;
//         var act = "K4A"; var actn = "EN4120AC"; var actpic = "K4"; var actv = "A"; var actvoltage = " 120 VAC"; var actt="E";var actcad="K4";
//        }

   // ONLY XP Electric Actuators for size 24 (U)) ---------------------------------------------------------------------------
//	if ((siz == "U") && (act == "O4B" || act == "O4F")){
//           alert('The ONLY Electric Actuator available for 24 inch is the Explosion Proof.');
//         document.codeform.actuator[18].checked = 1;
//         var act = "B7A"; var actn = "EXPAC"; var actpic = "B7"; var actv = "A";  var actvoltage = " 120 VAC"; var actt="E";var actcad="";
//        }

//	if ((siz == "U") && (act == "K4A" || act == "O4E")){
//         alert('The ONLY Electric Actuator available for 24 inch is the Explosion Proof.');
//         document.codeform.actuator[18].checked = 1;
//         var act = "B7A"; var actn = "EXPAC"; var actpic = "B7"; var actv = "A";  var actvoltage = " 120 VAC"; var actt="E";var actcad="";
//        }


// Set correct MANUAL HANDLE ---------------------------
//	if (act == "M"){
//	      if ((con=="L") && (siz == "O" || siz == "P" || siz == "Q" || siz == "R" || siz == "S" || siz == "T" || siz == "U")){
 //          alert('LEVER TYPE MANUAL ACTUATORS are only available\nfor sizes up to 8 inch.\n\nThe actuator selection has been changed to\nMANUAL HAND WHEEL with GEARBOX.');
 //           document.codeform.actuator[20].checked = 1;
//		    var act = "G"; var actpic="G"}

//	      if ((con=="W") && (siz == "O" || siz == "P")){
//           alert('LEVER TYPE MANUAL ACTUATORS are only available\nfor sizes up to 8 inch.\n\nThe actuator selection has been changed to\nMANUAL HAND WHEEL with GEARBOX.');
//            document.codeform.actuator[20].checked = 1;
//           var act = "G"; var actpic="G"}
//		  }


// Set model code & pic variables ---------------------------

	if (cwcode != "") {var cwcode = cwcode+(document.codeform.chain.value*12);}
	
	if (secode !=''){
		var seprice = sebase;
		if (selength > 36) { var seprice = sebase+(seppi*(selength - 36))}	
		var secode = "-SE" + selength;
		var seweight = selength * sewpi;
		}
	

	        var pmc = ""+act+sol+lim;
	        var pic = con+actpic+solpic+limpic+pospic;
	        var mc = siz+"ST"+con+sel+"S"+act+sol+lim+pos+cwcode+secode;
			
	        var cadmc = siz+"ST"+con+"E"+actcad;
			
			
// mark cads that are not available
	if (actcad == ""){ var cadmc = ""}		

	if (cadmc == ""){var cadmc = "NA";
		document.getElementById('cadlink').innerHTML =
			'<img src="/images/cad_na_icon.gif" alt="CAD files for automated valves" width="27" height="32" border="0" align="absmiddle"><span style="color:#666666"> CAD File not available at this time</span>';
			} else {
			document.getElementById('cadlink').innerHTML =
			'<a href="#" onClick="cad()"><img src="/images/cad_icon.gif" alt="CAD files for automated valves" width="27" height="32" border="0" align="absmiddle"> View/Download CAD File</a>';
			}



// Set Prices -----------------------------------------------

	
if (actt != "") {	 // ******************************** BEGIN SET PRICING
 	var baseprice = eval('ST'+con+'SIZE_'+siz+'.price');
	var baseweight = eval('ST'+con+'SIZE_'+siz+'.weight');
	
	var actmod = eval('ST'+con+'SIZE_'+siz+'.'+actn+'.ACT');
	var actprice = eval('ACT_'+actmod+'.price');
	var actweight = eval('ACT_'+actmod+'.weight');
	var actdescrip = eval('ACT_'+actmod+'.descrip')+failpos+actvoltage;


	var mount = eval('ST'+con+'SIZE_'+siz+'.'+actn+'.MOUNT');
	var mountprice = eval('MOUNT_'+mount+'.price');
	var mountweight = eval('MOUNT_'+mount+'.weight');


// solenoid pricing, weight, & description

	if (actt == "P") {	
		if (sol !=''){
		  var solbeg2 = sol.substring(0, 2);
	      var solprice = eval('sol_'+solbeg2+'_price');
	      var solweight = eval('sol_'+solbeg2+'_weight');
	      var soldescrip = (eval('sol_'+solbeg2+'_descrip'))+" "+solvoltage;
	    }
	}

// limit switch pricing, weight, & description

	if (lim !=''){
	      var limprice = eval(lim+'_price');
	      var limweight = eval(lim+'_weight');
	      var limdescrip = eval(lim+'_descrip');
	    }
		
// Seal Material pricing & description


	if (sel =='B'){
	      var selprice = eval('ST'+con+'SIZE_'+siz+'.BUNA');
//	  alert('BUNA_'+con+siz+' = '+selprice)  
         }

// positioner pricing, weight, & description

	if (pos !=''){
	      var posprice = eval(pos+'_price');
	      var posweight = eval(pos+'_weight');
	      var posdescrip = eval(pos+'_descrip');
		
		}

	if (cwcode !=''){
	      var actdescrip = "Chain Wheel attached to "+actdescrip;	
		}

  
 
// TOTAL PRICE

     var price = Math.round(baseprice+actprice+mountprice+solprice+limprice+selprice+posprice+cwprice+chainprice+seprice);

// TOTAL WEIGHT

	var weight = baseweight+actweight+mountweight+solweight+limweight+posweight+cwweight+chainweight+seweight;



 } // END PRICING

	
if (actt == "") {	// ******************************** BEGIN NO ACTUATOR SELECTED
	var actdescrip = "<span style='color:#CC0000;'>Not Selected Yet</span>";
	var mc = "Incomplete";
	var pic = "invalid"+con;
}



// DESCRIPTIONS

       var infotext = "<b>Body Material: </b>"+bodymat+"<br>"+
                       "<b> Size & Connection: </b>"+sizedescrip+"<br>";
					   
		if (secode != "") {
			var infotext = infotext +"<b>Stem Extension: </b>"+selength+" inches<br>";}

       var infotext = infotext +"<b> Disc: </b>"+disdescrip+"<br>"+
                       "<b> Seats: </b>"+seldescrip+"<br>"+
                       "<b> Actuator: </b>"+actdescrip;

		if (mc != "Incomplete") {
			if (psi != "") {
				var infotext = infotext +"<br>(sized for using "+psi+"psi supply air in applications up to "+DP+"psi DP)";
				} else { var infotext = infotext +"<br>(sized for applications up to "+DP+"psi DP)";
			}
		}

            var infotext = infotext + "<br>";
			
		if (cwcode != "") {
			var infotext = infotext +"<b>Chain Reach: </b>"+document.codeform.chain.value+" ft. (actual chain length "+chainlength+" ft.)";}

		if (soldescrip != "") {
			var infotext = infotext +"<b>Actuator Solenoid: </b>"+soldescrip+"<br>";}

		if (limdescrip != "") {
			var infotext = infotext +"<b>Limit Switch: </b>"+limdescrip+"<br>";}
			
		if (posdescrip != "") {
		var infotext = infotext +"<b>Positioner: </b>"+posdescrip+"<br>";}


if (mc == "Incomplete"){ 	
	document.getElementById("add").disabled=true;
	document.getElementById("add").className="BUTTOND";
} else {
	document.getElementById("add").disabled=false;
	document.getElementById("add").className="BUTTON";
}

        document.codeform.actmod.value = "["+act+"] = "+actdescrip;
		if (actt=="") {document.codeform.actmod.value = "not selected";}

        document.codeform.price.value = price;  
		document.getElementById('listprice').innerHTML = price;
		if (price != "") {
			var qty = document.codeform.qty.value;
			var unit = document.codeform.price.value;
			var extprice = unit * qty;
			document.getElementById('extendedPrice').innerHTML= extprice;
		} else {
			document.getElementById('extendedPrice').innerHTML= "";
		}

        document.codeform.modelcode.value = mc;
		document.getElementById('PN').innerHTML = mc;

        document.codeform.imgsrc.value = "/ST/models/"+pic+".jpg";

        document.codeform.id.value = mc;
        document.codeform.info.value = infotext;
        document.codeform.weight.value = weight;
        document.codeform.prodname.value = 'ST'+con+' Series';
        document.codeform.prodseries.value = 'Butterfly Valve ('+condescrip+' connection)';
       	document.codeform.cadcode.value = cadmc;
		
	if (document.codeform.bolts.checked) {
		document.codeform.boltinfo.value = eval('BOLT_'+siz+'ST'+con+'HDWB7.descrip');
		document.codeform.boltid.value = eval('BOLT_'+siz+'ST'+con+'HDWB7.name');
		document.codeform.boltprodseries.value = 'for Part No. '+mc;
		document.codeform.boltprice.value = eval('BOLT_'+siz+'ST'+con+'HDWB7.price');
		document.codeform.boltweight.value = eval('BOLT_'+siz+'ST'+con+'HDWB7.weight');
	}

	if (document.codeform.flange.checked) {
		document.codeform.flangeinfo.value = eval('FLANGE_'+siz+'ST'+fkt+'FK.descrip')+". Forged Carbon Steel to Spec A105.";
		document.codeform.flangeid.value = eval('FLANGE_'+siz+'ST'+fkt+'FK.name');
		document.codeform.flangeprodseries.value = 'for Part No. '+mc;
		document.codeform.flangeprice.value = eval('FLANGE_'+siz+'ST'+fkt+'FK.price');
		document.codeform.flangeweight.value = eval('FLANGE_'+siz+'ST'+fkt+'FK.weight');
	}



   var psummary = 'price = base:'+baseprice+'<br> act:'+actprice+'<br> mount:'+mountprice+'<br> sol:'+solprice+'<br> lim:'+limprice+'<br> pos:'+posprice+'<br> chainwheel:'+cwprice+'<br> chain:'+chainprice+'<br> stem extension:'+seprice;
   var wsummary = 'weight = base:'+baseweight+'<br> act:'+actweight+'<br> mount:'+mountweight+'<br> sol:'+solweight+'<br> lim:'+limweight+'<br> pos:'+posweight+'<br> chainwheel:'+cwweight+'<br> chain:'+chainweight+'<br> stem ext:'+seweight+'<br><b>TOTAL: </b>'+weight+' lbs.';



   document.getElementById('infospan').innerHTML = "<table class='small'><tr><td align='left'><span class='Headertextcart'>ST Series Resilient Seated Butterfly Valve</span><br>"+infotext+"</td></tr></table>";

   document.getElementById('calcspan').innerHTML = "<table class='small'><tr><td align='right'>"+psummary+"</td><td align='right'>"+wsummary+"</td></tr></table>";


// ------------------------------------------------------------------------


var imgbl = new Image();
imgbl.src = "/ST/models/"+pic+".jpg";

        document.images[ "mainimg" ].src = eval( "imgbl.src" )
		
} // END changeCode() FUNCTION