//// Trim functionsfunction LTrim(str){ var whitespace = new String(" \t\n\r "); // last space character is not a space, but alt+0160, // another invisible char. var s = new String(str); if (whitespace.indexOf(s.charAt(0)) != -1) { // We have a string with leading blank(s)... var j=0, i = s.length; // Iterate from the far left of string until we // don't have any more whitespace... while (j < i && whitespace.indexOf(s.charAt(j)) != -1) j++; // Get the substring from the first non-whitespace // character to the end of the string... s = s.substring(j, i); } return s;}// Trims all spaces to the right of a specific stringfunction RTrim(str){ // We don't want to trip JUST spaces, but also tabs, // line feeds, etc. Add anything else you want to // "trim" here in whitespace var whitespace = new String(" \t\n\r "); // last space character is not a space, but alt+0160, // another invisible char. var s = new String(str); if (whitespace.indexOf(s.charAt(s.length-1)) != -1) { // We have a string with trailing blank(s)... var i = s.length - 1; // Get length of string // Iterate from the far right of string until we // don't have any more whitespace... while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1) i--; // Get the substring from the front of the string to // where the last non-whitespace character is... s = s.substring(0, i+1); } return s;} // Trims all spaces to the left and right of a specific string by calling RTim// and LTrimfunction Trim(str){ return RTrim(LTrim(str));}