/**
*
* Permet de parser du xml pour avoir en résultat un tableau.
*
* - exemple d'utilisation :
*
* var arr = xml2array(XmlHttp.responseXml);
*
*/


//////////////////////////////////// xml2array() ////////////////////////////////////////
//See http://www.openjs.com/scripts/xml_parser/
var not_whitespace = new RegExp(/[^\s]/);//This can be given inside the funciton - I made it a global variable to make the scipt a little bit faster.
var parent_count;
//Process the xml data
function xml2array(xmlDoc,parent_count) {
	var arr;
	var parent = "";
	parent_count = parent_count || new Object;

	var attribute_inside = 0; /*:CONFIG: Value - 1 or 0
	*	If 1, Value and Attribute will be shown inside the tag - like this...
	*	For the XML string...
	*	<guid isPermaLink="true">http://www.bin-co.com/</guid>
	*	The resulting array will be...
	*	array['guid']['value'] = "http://www.bin-co.com/";
	*	array['guid']['attribute_isPermaLink'] = "true";
	*	
	*	If 0, the value will be inside the tag but the attribute will be outside - like this...	
	*	For the same XML String the resulting array will be...
	*	array['guid'] = "http://www.bin-co.com/";
	*	array['attribute_guid_isPermaLink'] = "true";
	*/

	if(xmlDoc.nodeName && xmlDoc.nodeName.charAt(0) != "#") {
		if(xmlDoc.childNodes.length > 1) { //If its a parent
			arr = new Object;
			parent = xmlDoc.nodeName;
		}
	}
	var value = xmlDoc.nodeValue;
	if(xmlDoc.parentNode && xmlDoc.parentNode.nodeName && value) {
		if(not_whitespace.test(value)) {//If its a child
			arr = new Object;
			arr[xmlDoc.parentNode.nodeName] = value;
		}
	}

	if(xmlDoc.childNodes.length) {
		if(xmlDoc.childNodes.length == 1) { //Just one item in this tag.
			arr = xml2array(xmlDoc.childNodes[0]); //:RECURSION:
		} else { //If there is more than one childNodes, go thru them one by one and get their results.
			var index = 0;
			for(var i=0; i<xmlDoc.childNodes.length; i++) {//Go thru all the child nodes.
				var temp = xml2array(xmlDoc.childNodes[i]); //:RECURSION:
				if(temp) {
					var assoc = false;
					var arr_count = 0;
					for(key in temp) {
						if(isNaN(key)) assoc = true;
						arr_count++;
						if(arr_count>2) break;//We just need to know wether it is a single value array or not
					}
					if(assoc && arr_count == 1) {
						if(arr && arr[key]) { 	//If another element exists with the same tag name before,
										//		put it in a numeric array.
							//Find out how many time this parent made its appearance
							if(!parent_count || !parent_count[key]) {
								parent_count[key] = 0;

								var temp_arr = arr[key];
								arr[key] = new Object;
								arr[key][0] = temp_arr;
							}
							parent_count[key]++;
							arr[key][parent_count[key]] = temp[key]; //Members of of a numeric array
						} else {
							parent_count[key] = 0;
                                                        if(!arr){arr=new Array;}

							arr[key] = temp[key];
							if(xmlDoc.childNodes[i].attributes){
								if(xmlDoc.childNodes[i].attributes.length) {
									for(var j=0; j<xmlDoc.childNodes[i].attributes.length; j++) {
										var nname = xmlDoc.childNodes[i].attributes[j].nodeName;
										if(nname) {
											/* Value and Attribute inside the tag */
											if(attribute_inside) {
												var temp_arr = arr[key];
												arr[key] = new Object;
												arr[key]['value'] = temp_arr;
												arr[key]['attribute_'+nname] = xmlDoc.childNodes[i].attributes[j].nodeValue;
											} else {
											/* Value in the tag and Attribute otside the tag(in parent) */
												arr['attribute_' + key + '_' + nname] = xmlDoc.childNodes[i].attributes[j].nodeValue;
											}
										}
									} //End of 'for(var j=0; j<xmlDoc. ...'
								} //End of 'if(xmlDoc.childNodes[i] ...'
							}
						}

					} else {
						arr[index] = temp;
						index++;
					}
				} //End of 'if(temp) {'
                                else{
                                    key=xmlDoc.childNodes[i].nodeName;
                                    if(xmlDoc.childNodes[i].attributes) {
                                            for(var j=0; j<xmlDoc.childNodes[i].attributes.length; j++) {
                                                    var nname = xmlDoc.childNodes[i].attributes[j].nodeName;
                                                    if(nname) {
                                                            /* Value and Attribute inside the tag */
                                                            if(attribute_inside) {
                                                                    var temp_arr = arr[key];
                                                                    arr[key] = new Object;
                                                                    arr[key]['value'] = temp_arr;
                                                                    arr[key]['attribute_'+nname] = xmlDoc.childNodes[i].attributes[j].nodeValue;
                                                            } else {
                                                            /* Value in the tag and Attribute otside the tag(in parent) */
                                                                    arr['attribute_' + key + '_' + nname] = xmlDoc.childNodes[i].attributes[j].nodeValue;
                                                            }
                                                    }
                                            } //End of 'for(var j=0; j<xmlDoc. ...'
                                    } //End of 'if(xmlDoc.childNodes[i] ...'
				}
			} //End of 'for(var i=0; i<xmlDoc. ...'
		}
	}

	if(parent && arr) {
		var temp = arr;
		arr = new Object;
		
		arr[parent] = temp;
	}
	return arr;
}

function stripHTML(oldString) {

   var newString = "";
   var inTag = false;
   for(var i = 0; i < oldString.length; i++) {
   
        if(oldString.charAt(i) == '<') inTag = true;
        if(oldString.charAt(i) == '>') {
              inTag = false;
              i++;
        }

        if(!inTag) newString += oldString.charAt(i);

   }

   return newString;
}