function show_sq_meters(SQFEET) {
	var sNumber = parseFloat(stripBad(SQFEET));
	var sqmeter_conversion = 0.09290304;
	sNumber = sNumber * sqmeter_conversion
	sNumber = gesult(sNumber)
	return sNumber + " Square Meters";
	//alert(sNumber + " Square Meters");
}

function stripBad(string) {
    for (var i=0, output='', valid="eE-0123456789."; i<string.length; i++)
       if (valid.indexOf(string.charAt(i)) != -1)
          output += string.charAt(i)
    return output;
} 

function gesult(ff){

 if (Number.prototype.toFixed) {
   ff = ff.toFixed(2);
   ff = parseFloat(ff);
 }
 else {
   var leftSide = Math.floor(ff);
   var rightSide = ff - leftSide;
   ff = leftSide + Math.round(rightSide *1e+14)/1e+14;
 }

 return comma(ff);
}

function comma(num) {
 var n = Math.floor(num);
 var myNum = num + "";
 var myDec = ""
 
 if (myNum.indexOf('.',0) > -1){
  myDec = myNum.substring(myNum.indexOf('.',0),myNum.length);
 }

  var arr=new Array('0'), i=0; 
  while (n>0) 
    {arr[i]=''+n%1000; n=Math.floor(n/1000); i++;}
  arr=arr.reverse();
  for (var i in arr) if (i>0)
    while (arr[i].length<3) arr[i]='0'+arr[i];
  return arr.join() + myDec;
}