function getStates() {
	document.getElementById('divOtherState').style.visibility = "hidden";
	country_id = document.getElementById('scountry').value;
	
	xmlHttp1 = createObject();	
	if (xmlHttp1==null) {
		alert ("Your browser does not support AJAX!");
		return;
  	} 

	document.getElementById("divStates").innerHTML="<img src='images/ajax-loader.gif' width='12' height='12' />&nbsp;Loading...";	
	 	 	 
	xmlHttp1.onreadystatechange=function() {
	if(xmlHttp1.readyState==4)	{
			 document.getElementById("divStates").innerHTML=xmlHttp1.responseText;	
			}
    }

	xmlHttp1.open("GET","ajax.php?section=states&cid="+country_id,true);
	xmlHttp1.send(null); 

}

function validateNewsletter() {
	if(document.getElementById('txtEmail').value == "") { 
		alert('Please enter your email to register for newsletter'); 
		document.getElementById('txtEmail').focus(); 
		return false
	}
  var re = /^[a-z-._]+[a-z-_\d]+\@+([a-z-_]+[a-z-_\d]*\.)+([a-z]{2,4})+$/i  //edited
  if (!document.getElementById("txtEmail").value.match(re)) 
	 {
	   alert('Your email address is not in a valid format');
	   document.getElementById("txtEmail").focus();
	   return false;
	 }
	 
	 submitNewsletter(document.getElementById('txtEmail').value);
	
}

function submitNewsletter(emailAddress) {
	xmlHttp1 = createObject();	
	if (xmlHttp1==null) {
		alert ("Your browser does not support AJAX!");
		return;
  	} 

	document.getElementById("newsletter_label").innerHTML="";
	document.getElementById("newsletter_label").style.width="0px";
	document.getElementById("newsletter").innerHTML="<img src='images/ajax-loader.gif' width='16' height='16' />&nbsp;Submiting...";	
	 	 	 
	xmlHttp1.onreadystatechange=function() {
	if(xmlHttp1.readyState==4)	{
			 document.getElementById("newsletter").innerHTML=xmlHttp1.responseText;	
			}
    }

	xmlHttp1.open("GET","ajax.php?section=newsletter&emailAddress="+emailAddress,true);
	xmlHttp1.send(null); 
}



function getImageDetails(galID, imgID, imgName)
{
	xmlHttp1 = createObject();	
	if (xmlHttp1==null) {
		alert ("Your browser does not support AJAX!");
		return;
  	} 

	document.getElementById("bigger_image").innerHTML="<img src='images/loader.gif' />";
	 	 	 
	xmlHttp1.onreadystatechange=function() {
	if(xmlHttp1.readyState==4)	{
			 var details = xmlHttp1.responseText.split('||');	
			 
			 document.getElementById("bigger_image").innerHTML="<img src="+details[0]+">";
			 document.getElementById("image_title").innerHTML=details[1];			 
			 document.getElementById("description").innerHTML=details[2];	
			 
		 	//Restore the thumb border / deactivate
			 document.getElementById("image"+document.getElementById("iID").value).style.borderColor="#D7D7D7";
			
			//Change thumb border to activate
			 document.getElementById("image"+imgID).style.borderColor="#ff3800";				 
			 
			 document.getElementById("gID").value=galID;	
			 document.getElementById("iID").value=imgID;	
		     document.getElementById("imgName").value=details[3];										 			 
		 }
    }

	xmlHttp1.open("GET","ajax.php?section=design_gallery&value=image&galID="+galID+"&imgID="+imgID,true);
	xmlHttp1.send(null); 
}


function nextRecord() {
	
	catID = document.getElementById('cID').value;
	galID = document.getElementById('gID').value;
	imgID = document.getElementById('iID').value;

	xmlHttp1 = createObject();	
	if (xmlHttp1==null) {
		alert ("Your browser does not support AJAX!");
		return;
  	} 

	document.getElementById("bigger_image").innerHTML="<img src='images/loader.gif' />";
	 	 	 
	xmlHttp1.onreadystatechange=function() {
	if(xmlHttp1.readyState==4)	{
			 var details = xmlHttp1.responseText.split('||');	
			 
			 document.getElementById("bigger_image").innerHTML="<img src="+details[0]+">";
			 //document.getElementById("bigger_image").innerHTML=details[0];			 
			 document.getElementById("image_title").innerHTML=details[1];			 
			 document.getElementById("description").innerHTML=details[2];			 			 
			 
			 document.getElementById("gID").value=details[3];	
			 document.getElementById("iID").value=details[4];	
		     document.getElementById("imgName").value=details[5];				 
			 
		 	//Restore the thumb border / deactivate
			 document.getElementById("image"+imgID).style.borderColor="#D7D7D7";
			
			//Change thumb border to activate
			 document.getElementById("image"+details[4]).style.borderColor="#ff3800";				 
		 }
    }

	xmlHttp1.open("GET","ajax.php?section=design_gallery_next_record&value=image&catID="+catID+"&galID="+galID+"&imgID="+imgID,true);
	xmlHttp1.send(null); 
	
}



function previousRecord() {
	
	catID = document.getElementById('cID').value;
	galID = document.getElementById('gID').value;
	imgID = document.getElementById('iID').value;

	xmlHttp1 = createObject();	
	if (xmlHttp1==null) {
		alert ("Your browser does not support AJAX!");
		return;
  	} 

	document.getElementById("bigger_image").innerHTML="<img src='images/loader.gif' />";
	 	 	 
	xmlHttp1.onreadystatechange=function() {
	if(xmlHttp1.readyState==4)	{
			 var details = xmlHttp1.responseText.split('||');	
			 
			 document.getElementById("bigger_image").innerHTML="<img src="+details[0]+">";
			 //document.getElementById("bigger_image").innerHTML=details[0];
			 //document.getElementById("bigger_image").innerHTML=details[0];			 
			 document.getElementById("image_title").innerHTML=details[1];			 
			 document.getElementById("description").innerHTML=details[2];			 			 
			 
			 document.getElementById("gID").value=details[3];	
			 document.getElementById("iID").value=details[4];				 
		     document.getElementById("imgName").value=details[5];				 			 
			 
		 	//Restore the thumb border / deactivate
			 document.getElementById("image"+imgID).style.borderColor="#D7D7D7";
			
			//Change thumb border to activate
			 document.getElementById("image"+details[4]).style.borderColor="#ff3800";				 
		 }
    }

	xmlHttp1.open("GET","ajax.php?section=design_gallery_previous_record&value=image&catID="+catID+"&galID="+galID+"&imgID="+imgID,true);
	xmlHttp1.send(null); 
	
}





function getImageDetails2(galID, imgID, imgName)
{
	xmlHttp1 = createObject();	
	if (xmlHttp1==null) {
		alert ("Your browser does not support AJAX!");
		return;
  	} 

	document.getElementById("bigger_image").innerHTML="<img src='images/loader.gif' />";
	 	 	 
	xmlHttp1.onreadystatechange=function() {
	if(xmlHttp1.readyState==4)	{
			 var details = xmlHttp1.responseText.split('||');	
			 
			 document.getElementById("bigger_image").innerHTML="<img src="+details[0]+">";
			 document.getElementById("image_title").innerHTML=details[1];			 

			 
		 	//Restore the thumb border / deactivate
			 document.getElementById("image"+document.getElementById("iID").value).style.borderColor="#D7D7D7";
			
			//Change thumb border to activate
			 document.getElementById("image"+imgID).style.borderColor="#ff3800";				 
			 
			 document.getElementById("gID").value=galID;	
			 document.getElementById("iID").value=imgID;	
		     document.getElementById("imgName").value=details[2];										 			 
		 }
    }

	xmlHttp1.open("GET","ajax.php?section=interior_designer_gallery&value=image&galID="+galID+"&imgID="+imgID,true);
	xmlHttp1.send(null); 
}



function nextRecordInteriorDesigner() {
	
	//catID = document.getElementById('cID').value;
	galID = document.getElementById('gID').value;
	imgID = document.getElementById('iID').value;

	xmlHttp1 = createObject();	
	if (xmlHttp1==null) {
		alert ("Your browser does not support AJAX!");
		return;
  	} 

	document.getElementById("bigger_image").innerHTML="<img src='images/loader.gif' />";
	 	 	 
	xmlHttp1.onreadystatechange=function() {
	if(xmlHttp1.readyState==4)	{
			 var details = xmlHttp1.responseText.split('||');	
			 
			 document.getElementById("bigger_image").innerHTML="<img src="+details[0]+">";
			 document.getElementById("image_title").innerHTML=details[1];			 
 			 
			 
			 document.getElementById("gID").value=details[2];	
			 document.getElementById("iID").value=details[3];	
		     document.getElementById("imgName").value=details[4];				 
			 
		 	//Restore the thumb border / deactivate
			 document.getElementById("image"+imgID).style.borderColor="#D7D7D7";
			
			//Change thumb border to activate
			 document.getElementById("image"+details[4]).style.borderColor="#ff3800";				 
		 }
    }

	xmlHttp1.open("GET","ajax.php?section=interior_designer_gallery_next_record&value=image&catID="+catID+"&galID="+galID+"&imgID="+imgID,true);
	xmlHttp1.send(null); 
	
}



// Calculate Circle Area
function cacl_circle_area() {
	
	if(document.getElementById('txtCircleValue').value == "") {
		alert("Please enter circle value");
		document.getElementById('txtCircleValue').focus();
		return false;
	}

	if(document.converter_form.rCircle[0].checked && document.getElementById('txtCircleValue').value != "") {
		res = 3.1416 * (document.getElementById('txtCircleValue').value * document.getElementById('txtCircleValue').value);
		document.getElementById('txtCircleRes').value = res.toFixed(2);
		return false;
	}

	if(document.converter_form.rCircle[1].checked && document.getElementById('txtCircleValue').value != "") {
		res = 0.07958 * (document.getElementById('txtCircleValue').value * document.getElementById('txtCircleValue').value);
		document.getElementById('txtCircleRes').value = res.toFixed(2);
		return false;
	}

}


// Calculate Ellpise Area
function cacl_ellipse_area() {
	if(document.getElementById('txtEllipseA').value == "" ) {
		alert("Please enter ellipse value a:");
		document.getElementById('txtEllipseA').focus();
		return false;
	}

	if(document.getElementById('txtEllipseB').value == "" ) {
		alert("Please enter ellipse value b:");
		document.getElementById('txtEllipseB').focus();
		return false;
	}

	res = 3.1416 * document.getElementById('txtEllipseA').value * document.getElementById('txtEllipseB').value;
	document.getElementById('txtEllipseRes').value = res.toFixed(2);
}


// Calculate Triangle Area
function cacl_triangle_area() {
	if(document.getElementById('txtTriangleA').value == "" ) {
		alert("Please enter triangle value a:");
		document.getElementById('txtTriangleA').focus();
		return false;
	}

	if(document.getElementById('txtTriangleB').value == "" ) {
		alert("Please enter triangle value b:");
		document.getElementById('txtTriangleB').focus();
		return false;
	}

	res = document.getElementById('txtTriangleA').value * 0.5 * document.getElementById('txtTriangleB').value;
	document.getElementById('txtTriangleRes').value = res.toFixed(2);
}


// Calculate Parabola Area
function cacl_parabola_area() {
	if(document.getElementById('txtParabolaA').value == "" ) {
		alert("Please enter parabola value a:");
		document.getElementById('txtParabolaA').focus();
		return false;
	}

	if(document.getElementById('txtParabolaB').value == "" ) {
		alert("Please enter parabola value b:");
		document.getElementById('txtParabolaB').focus();
		return false;
	}

	res = 4 * document.getElementById('txtParabolaB').value * (0.5 * document.getElementById('txtParabolaA').value) / 3;
	document.getElementById('txtParabolaRes').value = res.toFixed(2);
}



// Calculate Diamond Area
function cacl_diamond_area() {
	if(document.getElementById('txtDiamondB').value == "" ) {
		alert("Please enter diamond value b:");
		document.getElementById('txtDiamondB').focus();
		return false;
	}

	if(document.getElementById('txtDiamondD').value == "" ) {
		alert("Please enter diamond value d:");
		document.getElementById('txtDiamondD').focus();
		return false;
	}

	res = ( document.getElementById('txtDiamondB').value * document.getElementById('txtDiamondD').value ) / 2;
	document.getElementById('txtDiamondRes').value = res.toFixed(2);
}


// Convert 
function convertMeasurement() {
	if(document.getElementById('txtNumber').value == "") { alert("Please enter number"); document.getElementById('txtNumber').focus(); return false; }
	
	res = 0;
	if(document.getElementById('txtFromTo').value == "1") {
		cm =	mmToCM(document.getElementById('txtNumber').value);								
		dm =	mmToDM(document.getElementById('txtNumber').value);
		m =		mmToM(document.getElementById('txtNumber').value); 
		km =	mmToKM(document.getElementById('txtNumber').value); 
		inch = 	mmToInch(document.getElementById('txtNumber').value);
		
		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" milimetre(s) (mm) &nbsp;</td><td> = &nbsp; "+ cm.toFixed(2) +" centimetre (cm)</td></tr>" +				
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ dm 		+" decimetre (dm)</td></tr>" +								
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ m 		+" metre (m)</td></tr>" +
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ km 		+" kilometre (km)</td></tr>" +				
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ inch 	+" inch</td></tr>" +								
				"</table>";
		
	}
	
		
	if(document.getElementById('txtFromTo').value == "2") {
		inch = cmToInch(document.getElementById('txtNumber').value);
		
		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" centimetre (cm) &nbsp;</td><td> = &nbsp; "+ inch +" inch</td></tr>" +				
				"</table>";
		
		
	}
	
	
	if(document.getElementById('txtFromTo').value == "3") {
		feet = meterToFeet(document.getElementById('txtNumber').value); 
		yards= meterToYards(document.getElementById('txtNumber').value); 		
		
		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" metre (m) &nbsp;</td><td> = &nbsp; "+ feet +" foot</td></tr>" +				
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ yards 		+" yards</td></tr>" +												
				"</table>";
		
		
	}
	

	if(document.getElementById('txtFromTo').value == "4") {
		mile = kmToMile(document.getElementById('txtNumber').value);
		foot = knTofoot(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" kilometre (km) &nbsp;</td><td> = &nbsp; "+ mile +" mile</td></tr>" +				
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ foot 		+" foot</td></tr>" +												
				"</table>";

	}
	
	if(document.getElementById('txtFromTo').value == "5") {
		inch = footToInch(document.getElementById('txtNumber').value);
		cm = footToCM(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" foot &nbsp;</td><td> = &nbsp; "+ inch +" inch</td></tr>" +				
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ cm 		+" centimetre (cm)</td></tr>" +												
				"</table>";

	}

	if(document.getElementById('txtFromTo').value == "6") {
		foot = yardTofoot(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" yard &nbsp;</td><td> = &nbsp; "+ foot +" foot</td></tr>" +				
				"</table>";
	}


	if(document.getElementById('txtFromTo').value == "7") {
		foot = mileTofoot(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" mile &nbsp;</td><td> = &nbsp; "+ foot +" foot</td></tr>" +				
				"</table>";
	}


	if(document.getElementById('txtFromTo').value == "8") {
		sc = smToSC(document.getElementById('txtNumber').value);
		sd = smToSD(document.getElementById('txtNumber').value);
		sm = smToSM(document.getElementById('txtNumber').value);		

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" square millimetre &nbsp;</td><td> = &nbsp; "+ sc +" square centimetre</td></tr>" +				
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ sd 		+" square decimetre</td></tr>" +						
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ sm 		+" square metre</td></tr>" +										
				"</table>";
	}


	if(document.getElementById('txtFromTo').value == "9") {
		si = scToSI(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" square centimetre &nbsp;</td><td> = &nbsp; "+ si +" square inch</td></tr>" +				
				"</table>";
	}


	if(document.getElementById('txtFromTo').value == "10") {
		sf = smToSF(document.getElementById('txtNumber').value);
		sy = smToSY(document.getElementById('txtNumber').value);		

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" square metre &nbsp;</td><td> = &nbsp; "+ sf +" square feet</td></tr>" +				
				"<tr><td>&nbsp;</td><td> = &nbsp; "+ sy 		+" square yard</td></tr>" +										
				"</table>";
	}

	if(document.getElementById('txtFromTo').value == "11") {
		si = sfToSI(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" square foot &nbsp;</td><td> = &nbsp; "+ si +" square inch</td></tr>" +				
				"</table>";
	}

	if(document.getElementById('txtFromTo').value == "12") {
		sf = syToSF(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" square yard &nbsp;</td><td> = &nbsp; "+ sf +" square feet</td></tr>" +				
				"</table>";
	}

	if(document.getElementById('txtFromTo').value == "13") {
		o = gToO(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" gram &nbsp;</td><td> = &nbsp; "+ o +" ounce</td></tr>" +				
				"</table>";
	}


	if(document.getElementById('txtFromTo').value == "14") {
		p = kgToP(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" kilogram &nbsp;</td><td> = &nbsp; "+ p +" pound</td></tr>" +				
				"</table>";
	}


	if(document.getElementById('txtFromTo').value == "15") {
		g = lToG(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" litre &nbsp;</td><td> = &nbsp; "+ g +" gallons</td></tr>" +				
				"</table>";
	}

	if(document.getElementById('txtFromTo').value == "16") {
		f = cToF(document.getElementById('txtNumber').value);

		res = 	"<table cellpadding='0' cellspacing='0' border='0'>" +
				"<tr><td colspan='2'><b>Conversion:</b></td></tr>" +
				"<tr><td>"+document.getElementById('txtNumber').value+" celsius (<sup>o</sup>C ) &nbsp;</td><td> = &nbsp; "+ f +" fahrenheit (<sup>o</sup>F )</td></tr>" +				
				"</table>";
	}

	document.getElementById("resDiv").innerHTML = res;	
}



function calculateAirCond() {
	if(document.getElementById('txtWidth').value == "") { alert("Please enter width"); document.getElementById('txtWidth').focus(); return false; }
	if(document.getElementById('txtLength').value == "") { alert("Please enter length"); document.getElementById('txtLength').focus(); return false; }		
	
	res = 0;
	ac_width = document.getElementById('txtWidth').value;		
	ac_length = document.getElementById('txtLength').value;				
	
	res = 60 * ac_width * ac_length;
	if(document.getElementById('isWestFacing').checked || document.getElementById('isTopFloor').checked) res = 80 * ac_width * ac_length;
	if(document.getElementById('isWestFacing').checked && document.getElementById('isTopFloor').checked) res = 85 * ac_width * ac_length;		
	
	document.getElementById('txtRes').value = res;	
}
	
	
function calculateTiles() {
	if(document.getElementById('txtLength').value == "") { alert("Please enter length(m)"); document.getElementById('txtLength').focus(); return false; }
	if(document.getElementById('txtWidth').value == "") { alert("Please enter width(m)"); document.getElementById('txtWidth').focus(); return false; }	
	if(document.getElementById('txtSize').value == "") { alert("Please select tile size"); document.getElementById('txtSize').focus(); return false; }		
	
	x = (document.getElementById('txtLength').value * document.getElementById('txtWidth').value);
	y = document.getElementById('txtSize').value;
	z = ( (x * 1000) / y );
	
	document.getElementById('txtTotalArea').value = x.toFixed(2);
	document.getElementById('txtTotalTiles').value = Math.round(z);
}

 
//Calculations
function mmToCM(num) {
	return (0.1 / 1) * num;
}

function mmToDM(num) {
	return (0.01 / 1) * num;						
}

function mmToM(num) {
	return (0.001 / 1) * num;				
}

function mmToKM(num) {
	return (0.000001 / 1) * num;		
}

function mmToInch(num) {
	return (0.03937008 / 1) * num;
}


//---
function cmToInch(num){
	return (0.3937008 / 1) * num
}

//--
function meterToFeet(num) {
	return (3.2808399 / 1) * num;
}

function meterToYards(num) {
	return (1.0936133 / 1) * num;
}

//--
function kmToMile(num) {
	return (0.62137119 / 1) * num;
}

function knTofoot(num) {
	return (3280.83 / 1) * num;
}

//--
function footToInch(num) {
	return (12 / 1) * num;
}

function footToCM(num) {
	return (30.48 / 1) * num;
}

//--
function yardTofoot(num) {
	return (3 / 1) * num;
}

function mileTofoot(num) {
	return (5280 / 1) * num;
}

//--
function smToSC(num) {
	return (0.01 / 1) * num
}

function smToSD(num) {
	return (0.0001 / 1) * num;
}

function smToSM(num) {
	return (0.000001 / 1) * num;
}

//--
function scToSI(num) {
	return (0.155 / 1) * num;
}

//--
function smToSF(num) {
	return (10.76 / 1) * num;
}

function smToSY(num) {
	return (1.196 / 1) * num;
}

//--
function sfToSI(num) {
	return (144 / 1) * num;
}

//--
function syToSF(num) {
	return (9 / 1) * num;
}

//--
function gToO(num) {
	return (0.03527397 / 1) * num;
}

//--
function kgToP(num) {
	return (2.20458553 / 1) * num;
}

//--
function lToG(num) {
	return (0.264172 / 1) * num;
}

//--
function cToF(num) {
	//return (33.8 / 1) * num;
	return (num*1.8) + 32;
}




function numcheck(event) 
 {
 
 if(navigator.appName != "Microsoft Internet Explorer" )
 {
  if( (event.which >= 48 && event.which <= 57) || (event.which == 8 ) || (event.which == 46 )  || (event.which==0) )
	   {
		 return; 
		}
  else
   { 
		return false;
	}
 }
 else
 {
	if( (event.keyCode >= 48 && event.keyCode <= 57) || (event.keyCode == 46 ) || (event.keyCode == 8 ) )
	   {
		 return; 
	}
  else { 
	return false;
  }
	}
 }