// Generic JS Function

function ucfirst( str ) {
 str += '';
var f = str.charAt(0).toUpperCase();
 return f + str.substr(1);
}



function array_push ( array ) {	
 // *     example 1: array_push(['kevin','van'], 'zonneveld');	
 var i, argv = arguments, argc = argv.length;

  for (i=1; i < argc; i++)
  {
     array[array.length++] = argv[i];
   }
  return array.length;
}



function is_int (mixed_var) {
 
    if (typeof mixed_var !== 'number') {
        return false;
    }
 
    if (parseFloat(mixed_var) != parseInt(mixed_var, 10)) {
        return false;
    }
    
    return true;
}


function count (mixed_var, mode) {
    // *     example 1: count([[0,0],[0,-4]], 'COUNT_RECURSIVE');
    // *     returns 1: 6
    // *     example 2: count({'one' : [1,2,3,4,5]}, 'COUNT_RECURSIVE');
    // *     returns 2: 6
 
    var key, cnt = 0;
 
    if (mixed_var === null){
        return 0;
    } else if (mixed_var.constructor !== Array && mixed_var.constructor !== Object){
        return 1;
    }
 
    if (mode === 'COUNT_RECURSIVE') {
        mode = 1;
    }
    if (mode != 1) {
        mode = 0;
    }
 
    for (key in mixed_var){
        cnt++;
        if ( mode==1 && mixed_var[key] && (mixed_var[key].constructor === Array || mixed_var[key].constructor === Object) ){
            cnt += this.count(mixed_var[key], 1);
        }
    }
 
    return cnt;
}



// FUNC STR

function str_replace (search, replace, subject, count) {
 
    var i = 0, j = 0, temp = '', repl = '', sl = 0, fl = 0,
            f = [].concat(search),
            r = [].concat(replace),
            s = subject,
            ra = r instanceof Array, sa = s instanceof Array;
    s = [].concat(s);
    if (count) {
        this.window[count] = 0;
    }
 
    for (i=0, sl=s.length; i < sl; i++) {
        if (s[i] === '') {
            continue;
        }
        for (j=0, fl=f.length; j < fl; j++) {
            temp = s[i]+'';
            repl = ra ? (r[j] !== undefined ? r[j] : '') : r[0];
            s[i] = (temp).split(f[j]).join(repl);
            if (count && s[i] !== temp) {
                this.window[count] += (temp.length-s[i].length)/f[j].length;}
        }
    }
    return sa ? s : s[0];
}


function str_ireplace ( search, replace, subject ) { // insensitive case of str_replace
   
    var i, k = '';
    var searchl = 0;
    var reg;
 
    search += '';
    searchl = search.length;
    if (!(replace instanceof Array)) {
        replace = new Array(replace);
        if (search instanceof Array) {
            // If search is an array and replace is a string,
            // then this replacement string is used for every value of search
            while (searchl > replace.length) {
                replace[replace.length] = replace[0];
            }
        }
    }
 
    if (!(search instanceof Array)) {
        search = new Array(search);
    }
    while (search.length>replace.length) {
        // If replace has fewer values than search,
        // then an empty string is used for the rest of replacement values
        replace[replace.length] = '';
    }
 
    if (subject instanceof Array) {
        // If subject is an array, then the search and replace is performed
        // with every entry of subject , and the return value is an array as well.
        for (k in subject) {
            subject[k] = str_ireplace(search, replace, subject[k]);
        }
        return subject;
    }
 
    searchl = search.length;
    for (i = 0; i < searchl; i++) {
        reg = new RegExp(search[i], 'gi');
        subject = subject.replace(reg, replace[i]);
    }
 
    return subject;
}

function stripos ( f_haystack, f_needle, f_offset ){
	
    var haystack = (f_haystack+'').toLowerCase();
    var needle = (f_needle+'').toLowerCase();
    var index = 0;
 
    if ((index = haystack.indexOf(needle, f_offset)) !== -1) {
        return index;
    }
    return false;
}

	


  function boldMe(string , txt_to_bold ) // return haystack avec needle en <strong></strong>, sympa pour autocomplete par exemple 
  {
	s_pos_to_bold = stripos(string ,txt_to_bold) ;
	length_to_bold = (txt_to_bold).length  ;
	string_to_bold = string.substr(s_pos_to_bold, length_to_bold) ;							
	return  str_ireplace(string_to_bold ,'<strong>'+string_to_bold+'</strong>', string) ;	
  }
  
  
  function trim (str, charlist) {
    // http://kevin.vanzonneveld.net
    // *     example 1: trim('    Kevin van Zonneveld    ');    *     returns 1: 'Kevin van Zonneveld'
    // *     example 2: trim('Hello World', 'Hdle');   *     returns 2: 'o Wor'
    // *     example 3: trim(16, 1);   *     returns 3: 6
 
    var whitespace, l = 0, i = 0;
    str += '';
    
    if (!charlist) {
        // default list
        whitespace = " \n\r\t\f\x0b\xa0\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000";
    } else {
        // preg_quote custom list
        charlist += '';
        whitespace = charlist.replace(/([\[\]\(\)\.\?\/\*\{\}\+\$\^\:])/g, '$1');
    }
    
    l = str.length;
    for (i = 0; i < l; i++) {
        if (whitespace.indexOf(str.charAt(i)) === -1) {
            str = str.substring(i);
            break;
        }
    }
    
    l = str.length;
    for (i = l - 1; i >= 0; i--) {
        if (whitespace.indexOf(str.charAt(i)) === -1) {
            str = str.substring(0, i + 1);
            break;
        }
    }
    
    return whitespace.indexOf(str.charAt(0)) === -1 ? str : '';
}