//Equivalent de la fonction str_word_count de php
function str_word_count (str, format, charlist) {
    // http://kevin.vanzonneveld.net
    // +   original by: Ole Vrijenhoek
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +   input by: Bug?
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // -   depends on: ctype_alpha
    // *     example 1: str_word_count("Hello fri3nd, you're\r\n       looking          good today!", 1);
    // *     returns 1: ['Hello', 'fri', 'nd', "you're", 'looking', 'good', 'today']
    // *     example 2: str_word_count("Hello fri3nd, you're\r\n       looking          good today!", 2);
    // *     returns 2: {0: 'Hello', 6: 'fri', 10: 'nd', 14: "you're", 29: 'looking', 46: 'good', 51: 'today'}
    // *     example 3: str_word_count("Hello fri3nd, you're\r\n       looking          good today!", 1, '\u00e0\u00e1\u00e3\u00e73');
    // *     returns 3: ['Hello', 'fri3nd', 'youre', 'looking', 'good', 'today']

    var len = str.length, cl = charlist && charlist.length,
            chr = '', tmpStr = '', i = 0, c = '', wArr = [], wC = 0, assoc = {}, aC = 0, reg = '', match = false;

    // BEGIN STATIC
    var _preg_quote = function (str) {
        return (str+'').replace(/([\\\.\+\*\?\[\^\]\$\(\)\{\}\=\!<>\|\:])/g, '\\$1');
    }, 
    _getWholeChar = function (str, i) { // Use for rare cases of non-BMP characters
        var code = str.charCodeAt(i);
        if (code < 0xD800 || code > 0xDFFF) {
            return str.charAt(i);
        }
        if (0xD800 <= code && code <= 0xDBFF) { // High surrogate (could change last hex to 0xDB7F to treat high private surrogates as single characters)
            if (str.length <= (i+1))  {
                throw 'High surrogate without following low surrogate';
            }
            var next = str.charCodeAt(i+1);
            if (0xDC00 > next || next > 0xDFFF) {
                throw 'High surrogate without following low surrogate';
            }
            return str.charAt(i)+str.charAt(i+1);
        }
        // Low surrogate (0xDC00 <= code && code <= 0xDFFF)
        if (i === 0) {
            throw 'Low surrogate without preceding high surrogate';
        }
        var prev = str.charCodeAt(i-1);
        if (0xD800 > prev || prev > 0xDBFF) { // (could change last hex to 0xDB7F to treat high private surrogates as single characters)
            throw 'Low surrogate without preceding high surrogate';
        }
        return false; // We can pass over low surrogates now as the second component in a pair which we have already processed
    };
    // END STATIC
    
    if (cl) {
        reg = '^('+_preg_quote(_getWholeChar(charlist, 0));
        for (i = 1; i < cl; i++) {
            if ((chr = _getWholeChar(charlist, i)) === false) {continue;}
            reg += '|'+_preg_quote(chr);
        }
        reg += ')$';
        reg = new RegExp(reg);
    }

    for (i = 0; i < len; i++) {
        if ((c = _getWholeChar(str, i)) === false) {continue;}
        match = this.ctype_alpha(c) || (reg && c.search(reg) !== -1) ||
                            ((i !== 0 && i !== len-1) && c === '-') || // No hyphen at beginning or end unless allowed in charlist (or locale)
                            (i !== 0 && c === "'"); // No apostrophe at beginning unless allowed in charlist (or locale)
        if (match) {
            if (tmpStr === '' && format === 2) {
                aC = i;
            }
            tmpStr = tmpStr + c;
        }
        if (i === len-1 || !match && tmpStr !== '') {
            if (format !== 2) {
                wArr[wArr.length] = tmpStr;
            } else {
                assoc[aC] = tmpStr;
            }
            tmpStr = '';
            wC++;
        }
    }
    
    if (!format) {
        return wC;
    } else if (format === 1) {
        return wArr;
    } else if (format === 2) {
        return assoc;
    }
    throw 'You have supplied an incorrect format';
}

//Equivalent de la fonction in_array de php
function in_array (needle, haystack) {
	for(haystackIterator=0;haystackIterator<haystack.length;haystackIterator++) {
		if(needle==haystack[haystackIterator])
			return true;
	}
	return false;
}

//Equivalent de la fonction print_r de php pour faire du debug
function print_r (array) {
    // Prints out or returns information about the specified variable  
    // 
    // version: 1008.1718
    // discuss at: http://phpjs.org/functions/print_r
    // +   original by: Michael White (http://getsprink.com)
    // +   improved by: Ben Bryan
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +      improved by: Brett Zamir (http://brett-zamir.me)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: echo
    // *     example 1: print_r(1, true);
    // *     returns 1: 1
    
    var output = "", pad_char = " ", pad_val = 4, d = this.window.document;
    var getFuncName = function (fn) {
        var name = (/\W*function\s+([\w\$]+)\s*\(/).exec(fn);
        if (!name) {
            return '(Anonymous)';
        }
        return name[1];
    };
 
    var repeat_char = function (len, pad_char) {
        var str = "";
        for (var i=0; i < len; i++) {
            str += pad_char;
        }
        return str;
    };
 
    var formatArray = function (obj, cur_depth, pad_val, pad_char) {
        if (cur_depth > 0) {
            cur_depth++;
        }
 
        var base_pad = repeat_char(pad_val*cur_depth, pad_char);
        var thick_pad = repeat_char(pad_val*(cur_depth+1), pad_char);
        var str = "";
 
        if (typeof obj === 'object' && obj !== null && obj.constructor && getFuncName(obj.constructor) !== 'PHPJS_Resource') {
            str += "Array\n" + base_pad + "(\n";
            for (var key in obj) {
                if (obj[key] instanceof Array) {
                    str += thick_pad + "["+key+"] => "+formatArray(obj[key], cur_depth+1, pad_val, pad_char);
                } else {
                    str += thick_pad + "["+key+"] => " + obj[key] + "\n";
                }
            }
            str += base_pad + ")\n";
        } else if (obj === null || obj === undefined) {
            str = '';
        } else { // for our "resource" class
            str = obj.toString();
        }
 
        return str;
    };
 
    output = formatArray(array, 0, pad_val, pad_char);
 
    return output;
}

//dimScreen()
//by Brandon Goldman
jQuery.extend({
    //dims the screen
    dimScreen: function(speed, opacity, callback) {
        if(jQuery('#__dimScreen').size() > 0) return;
        
        if(typeof speed == 'function') {
            callback = speed;
            speed = null;
        }

        if(typeof opacity == 'function') {
            callback = opacity;
            opacity = null;
        }

        if(speed < 1) {
            var placeholder = opacity;
            opacity = speed;
            speed = placeholder;
        }
        
        if(opacity >= 1) {
            var placeholder = speed;
            speed = opacity;
            opacity = placeholder;
        }

        speed = (speed > 0) ? speed : 500;
        opacity = (opacity > 0) ? opacity : 0.5;
        return jQuery('<div></div>').attr({
                id: '__dimScreen'
                ,fade_opacity: opacity
                ,speed: speed
            }).css({
            background: '#000'
            ,height: '100%'
            ,left: '0px'
            ,opacity: 0
            ,position: 'absolute'
            ,top: '0px'
            ,width: '100%'
            ,zIndex: 999
        }).appendTo(document.body).fadeTo(speed, opacity, callback);
    },
    
    //stops current dimming of the screen
	dimScreenStop: function(callback) {
		var x = jQuery('#__dimScreen');
        var opacity = x.attr('fade_opacity');
        var speed = x.attr('speed');
        x.fadeOut(speed, function() {
            x.remove();
            if(typeof callback == 'function') callback();
        });
    }
});

/*function blockUi(mode,eltFadeIn) {
	if(mode==0) {
		$.dimScreen(500, 0.5, function() {
			if(eltFadeIn != undefined) {
				$.(elfFadeIn).fadeIn();
			}
		});	
	}else{
		$.dimScreenStop(); 
	}
}*/


/*
* jQuery Floatbox Plugin 1.0.7
* Copyright (c) 2008 Leonardo Rossetti (motw.leo@gmail.com)
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
(function ($) {
	$.floatbox = function (options) {
		//support for jquery 1.0 request by christoph@breidert.net
		var getWidth = function () {
			var version = parseInt($.prototype.jquery.match(/\d/gim)[1]);
			var width;
			if (version > 1) {
				width = $(window).width();
			} else {
				width = document.body.scrollWidth ? document.body.scrollWidth : document.documentElement.scrollWidth;
			}
			return width / 3;
		};
		
		var settings = $.extend(true, {
			bg : "floatbox-background",
			box : "floatbox-box",
			content : "",
			button: "<p><a role='button' href='javascript:void(0);' class='close-floatbox'>Close</a></p>",
			desc: "",
			fade : true,
			ajax: null,
			bgConfig : {
				position: ($.browser.msie) ? "absolute" : "fixed",
				zIndex: 8,
				width: "100%",
				height: "100%",
				top:  "0px",
				left: "0px",
				backgroundColor: "#fff",
				opacity: "0.75",
				display: "none"
			},
			boxConfig : {
				position : ($.browser.msie) ? "absolute" : "fixed",
				zIndex: 9,
				width: getWidth() + "px",
				marginLeft: "-" + (getWidth() / 2) + "px",
				height: "auto",
				textAlign: "center",
				top: "40%",
				left: "50%",
				padding: "5px",
				color: "#fff",
				backgroundColor: "#9d191e",
				display: "none"
			}
		}, options);

		//inserts floatbox and sets its content
		var showBox = function () {
			var content = typeof settings.content === "string" ? settings.content : settings.content.clone();
			var divId 	= typeof settings.divId === "string" ? settings.divId : settings.divId.clone();
			
			//inserts the background element in the document
			$("<div></div>")
				//UNBIND THE BG CLOSING
				/*.bind("click", function () {
					closeBox();
				})*/
				.attr("id", settings.bg)
				.css(settings.bgConfig)
				.width(($.browser.msie) ? document.body.clientWidth : "100%")
				.height(($.browser.msie) ? document.body.clientHeight : "100%")
				.appendTo("body");
			//inserts the floating box in the document
			$("<div></div>")
				.attr({id: settings.box, role: "alertdialog"}) 
				.html(content)
				.append(settings.button)
				.css(settings.boxConfig)
				.appendTo("body")
				.css("margin-top", "-" + $("#" + settings.box).height() / 2 + "px")
				.find(".close-floatbox").bind("click", function () {
					closeBox();
				})
				.end();
			//checks if it needs to fade or not
			if (settings.fade) {
				$("#" + settings.bg)
				.fadeIn(200, function () {
					$("div#" + settings.box).fadeIn(200);
				});
			} else {
				$("#" + settings.bg)
				.show()
				.parent().find("#" + settings.box).show();
			}
			//sets if ajax is needed(already detectets if it is POST or GET)
			if (settings.ajax) {
				$.ajax({
					type: settings.ajax.params === "" ? "GET" : "POST",
					url: settings.ajax.url,
					data: settings.ajax.params,
					
					beforeSend: function () {
						$("#" + settings.box).html(settings.ajax.before);
					},
					
					success: function (data) {
						$("#" + settings.box)
							.html(data)
							.append(settings.button)
							.find(".close-floatbox").bind("click", function () {
								closeBox()
							})
						.end();
						
					},
					complete: function (XMLHttpRequest, textStatus) {
						if (settings.ajax.finish) {
							settings.ajax.finish(XMLHttpRequest, textStatus);
						}
					},
					contentType: "html"
				});
			}
		};
		//hides floatingbox and background
		var closeBox = function () {
			if (settings.fade) {
				$("#" + settings.box).fadeOut(200, function () {
					 $("#" + settings.bg).fadeOut(200, function () {
						$("#" + settings.box).remove();
						$("#" + settings.bg).remove();
					});
				});
			} else {
				//for opera issues hide first and a timeout is needed to remove the elements
				$("#" + settings.box + ",#" + settings.bg).hide();
				setTimeout(function () {
					$("#" + settings.box).remove();
					$("#" + settings.bg).remove();
				}, 500);
			}
		};
		//inits the floatbox
		var init = function () {
			//shows box
			showBox();
			//adds cross browser event to esc key to hide floating box
			//UNBIND THE EXIT KEY
			/*$(document).one("keypress", function (e) {
				var escKey = $.browser.mozilla ? 0 : 27;
				if (e.which === escKey) {
					closeBox();
				}
			})
			.one("keydown", function (e) {
				var escKey = $.browser.mozilla ? 0 : 27;
				if (e.which === escKey) {
					closeBox();
				}
			});*/
			//if msie6, adds event to browser scroll to keep floatbox ina fixed position and uses css hack for full background size
			if ($.browser.msie) {
				$("body, html").css({height: "100%", width: "100%"});
				$(window).bind("scroll", function () {
					$("#" + settings.box).css("top", document.documentElement.scrollTop +  ($(window).height() / 2) + "px");
				});
			}
		};
		//starts the plugin
		init();
	};
})(jQuery);