var YUI_TYPE_CLASS = "Class";

function createNamedElement(type, name) {
  var element = null;
  // Try the IE way; this fails on standards-compliant browsers
  try {
    element = document.createElement('<'+type+' name="'+name+'">');
  } catch (e) {
  }
  if (!element || element.nodeName != type.toUpperCase()) {
    // Non-IE browser; use canonical method to create named element
    element = document.createElement(type);
    element.name = name;
  }
  return element;
}

function in_array(needle, haystack) {
	for(var i=0;i<haystack.length;i++) {
		if(haystack[i] == needle) return true;
	}
	return false;
}
// ------------------------------------------------
	var dbg = true;
	var gLastJsonObj, gLastJsonUnparsed;

	function addTagClass(tag, elementID, classStr) {
		var current;
		if(!(current=document.getElementById(elementID))) return;
		//alert("setClass: "+elementID+"="+newClass);
		current = getParentTag(current, tag);
		if(current) addElemClass(current, classStr);
	}
	function removeTagClass(tag, elementID, classStr) {
		var current;
		if(!(current=document.getElementById(elementID))) return;
		//alert("setClass: "+elementID+"="+newClass);
		current = getParentTag(current, tag);
		if(current) removeElemClass(current, classStr);
	}
	function addClass(elementID, classStr) {
		if(!document.getElementById(elementID)) return;
		//alert("setClass: "+elementID+"="+newClass);
		var elem = document.getElementById(elementID);

		addElemClass(elem, classStr);
	}
	function addElemClass(elem, classStr) {
		//if(navigator.javaEnabled()) {
			if(!elem) return;
			var regEx = RegExp(classStr, "g");
			elem.className = trim(elem.className.replace(regEx, '') + " " + classStr);
			//alert(myForm+', '+elementID+', '+elementVal+' :: '+inputElem.value)
		//}
	}
	function removeClass(elementID, classStr) {
		if(!document.getElementById(elementID)) return;
		//alert("setClass: "+elementID+"="+newClass);
		var elem = document.getElementById(elementID);

		removeElemClass(elem, classStr);
	}
	function removeElemClass(elem, classStr) {
		//if(navigator.javaEnabled()) {
			if(!elem) return;
			var regEx = RegExp(classStr, "g");
			elem.className = trim(elem.className.replace(regEx, ''));
			//alert(myForm+', '+elementID+', '+elementVal+' :: '+inputElem.value)
		//}
	}


	function trim(stringToTrim) {
		if(typeof(stringToTrim)=='undefined' || stringToTrim==null) return '';
		return stringToTrim.replace(/^\s+|\s+$/g,"");
	}
	function ltrim(stringToTrim) {
		if(typeof(stringToTrim)=='undefined' || stringToTrim==null) return '';
		return stringToTrim.replace(/^\s+/,"");
	}
	function rtrim(stringToTrim) {
		if(typeof(stringToTrim)=='undefined' || stringToTrim==null) return '';
		return stringToTrim.replace(/\s+$/,"");
	}
	function hardspace(text) {
		return text.replace(/\s/g, '&nbsp;');
	}
	//Returns true if it is a DOM node
	function isNode(o){
		  return (
		    typeof Node === "object" ? o instanceof Node : 
		    typeof o === "object" && typeof o.nodeType === "number" && typeof o.nodeName==="string"
		  );
	}

	//Returns true if it is a DOM element    
	function isElement(o){
	  return (
	    typeof HTMLElement === "object" ? o instanceof HTMLElement : //DOM2
	    typeof o === "object" && o.nodeType === 1 && typeof o.tagName==="string"
	);
	}
	
	function getUrl() {
		var first = window.location.href.split("#");
		var second = first[0].split("?");
		
		return {url: second[0], args: second[1], hash: first[1]};
	}
	
	function getContentWithMore(content) {
		
		//var ret = '<div class="mvrz-control-more-content">' + content + '</div>' + HTML_MORE + '<div class="mvrz-control-more-end"></div>';
		//var ret = '<div class="mvrz-control-more-container"><div class="mvrz-control-more-img"><img src="/images/buttons/next.png"/></div><div class="mvrz-control-more-content">' + content + '</div></div>';
		//var ret = '<div class="mvrz-control-more-container"><div class="mvrz-control-more-content"><div class="mvrz-control-more-img"><img src="/images/buttons/next.png"/></div>' + content + '</div></div>';
		var ret = '<div class="mvrz-control-more-container"><div class="mvrz-control-more-content"><img  class="mvrz-control-more-img" src="/images/buttons/next.png"/>' + content + '</div></div>';
		//var ret = '<table class="mvrz-control-more-container"><tr><td class="mvrz-control-more-content">' + content + '</td><td class="mvrz-control-more-img"><img src="/images/buttons/next.png"/></td></tr></table>';
		return ret;
	}
	function getTimestampNow() {
		return Math.round(((new Date()).getTime()-Date.UTC(1970,0,1))/1000);
	}
	function getLoadingNotice(text, className) {
		if(typeof(text)=='undefined') text = "Loading...";
		if(typeof(className)=='undefined') className = "";
		ret = "<span class='loading "+className+"'>"+LOADING_GRAPHIC+text+"</span>";
		return ret;
	}
	function getStopNotice(text) {
		if(typeof(text)=='undefined') return getEmptyNotice();
		
		ret = "<p class=\"mvrz-notice-stop\">"+text+"</p>";
		return ret;
	}
	function getEmptyNotice(text) {
		if(typeof(text)=='undefined') text = "Nothing to display";
		ret = "<p class=\"mvrz-notice-empty\">"+text+"</p>";
		return ret;
	}
	function displayResponseMessages(jsonObj){
		msg("displayResponseMessages()");
		// Sys Error
		if (typeof(jsonObj[JSON_RESPONSE_INDEX_MSG_SYSERROR]) != 'undefined') {
			MVRZ.util.errorHandler(jsonObj[JSON_RESPONSE_INDEX_MSG_SYSERROR]);
		}
		// Popup
		if (typeof(jsonObj[JSON_RESPONSE_INDEX_MSG_ERROR_POPUP]) != 'undefined') {
			popup(NOTIFY_TYPE_ERROR, jsonObj[JSON_RESPONSE_INDEX_MSG_ERROR_POPUP]);
		}
		if (typeof(jsonObj[JSON_RESPONSE_INDEX_MSG_WARNING_POPUP]) != 'undefined') {
			popup(NOTIFY_TYPE_WARNING, jsonObj[JSON_RESPONSE_INDEX_MSG_WARNING_POPUP]);
		}
		if (typeof(jsonObj[JSON_RESPONSE_INDEX_MSG_INFO_POPUP]) != 'undefined') {
			popup(NOTIFY_TYPE_INFO, jsonObj[JSON_RESPONSE_INDEX_MSG_INFO_POPUP]);
		}
		
		// Error
		if (typeof(jsonObj[JSON_RESPONSE_INDEX_MSG_ERROR]) != 'undefined') {
			for (msgText in jsonObj[JSON_RESPONSE_INDEX_MSG_ERROR]) {
				msg(jsonObj[JSON_RESPONSE_INDEX_MSG_ERROR][msgText], "UERR", "UErr");
			}
		}
		// OK
		if (typeof(jsonObj[JSON_RESPONSE_INDEX_MSG_OK]) != 'undefined') {
			for (msgText in jsonObj[JSON_RESPONSE_INDEX_MSG_OK]) {
				msg(jsonObj[JSON_RESPONSE_INDEX_MSG_OK][msgText], "UOK", "UInfo");
			}
		}
		// Debug
		if (typeof(jsonObj[JSON_RESPONSE_INDEX_MSG_DEBUG]) != 'undefined') {
			for (msgText in jsonObj[JSON_RESPONSE_INDEX_MSG_DEBUG]) {
				msg(jsonObj[JSON_RESPONSE_INDEX_MSG_DEBUG][msgText], "RDBG", "RDebug");
			}
		}

		// Write info on errors and oks		
		if (typeof(gLastJsonUnparsed) != 'undefined' && gLastJsonUnparsed.length>0) {
			if (gIsAdmin) {
				gRemoteInfoPanel.setBody(gLastJsonUnparsed);
				gRemoteInfoPanel.show();
			}
			else {
				notifyAdmin(gLastJsonUnparsed);
				popupErr(MSG_SYSTEM_ERROR);
			}
		}
	
	}

	
	// Dealing with NVPs
	var urlEncodingArray = Object();
	urlEncodingArray[' '] = '%20';
	urlEncodingArray['!'] = '%21';
	urlEncodingArray['*'] = '%2A';
	urlEncodingArray['\''] = '%27';
	urlEncodingArray['('] = '%28';
	urlEncodingArray[')'] = '%29';
	urlEncodingArray[';'] = '%3B';
	urlEncodingArray[':'] = '%3A';
	urlEncodingArray['@'] = '%40';
	urlEncodingArray['&'] = '%26';
	urlEncodingArray['='] = '%3D';
	urlEncodingArray['+'] = '%2B';
	urlEncodingArray['$'] = '%24';
	urlEncodingArray[','] = '%2C';
	urlEncodingArray['/'] = '%2F';
	urlEncodingArray['?'] = '%3F';
	urlEncodingArray['%'] = '%25';
	urlEncodingArray['#'] = '%23';
	urlEncodingArray['['] = '%5B';
	urlEncodingArray[']'] = '%5D';
	
	
	function rawurldecode(str){
		if (typeof(str) === 'undefined' || str.length == 0) {
			return '';
		}
		//debugAppend('<br/>'+str);
		var encodingIndex;
		var val = str;
		
		val = val.replace(/%A0/gi, '&nbsp;');
		val = val.replace(/\+/g, ' ');
		
		for (encodingIndex in urlEncodingArray) {
			var re = RegExp(urlEncodingArray[encodingIndex], "gi");
			val = val.replace(re, encodingIndex);
		}
		//alert('rawurldecode('+str+') = '+val);
		return val;
	}
	function rawurlencode(str){
		if (typeof(str) === 'undefined' || str.length == 0) {
			return '';
		}
		var outStr = '';
		var inStr = str.toString();
		var dbgCount = 0;
		
		//debugAppend('<br/>'+str);
		for (var c = 0; c < inStr.length; c++) {
			//debugAppend(str[c]+'='+urlEncodingArray[str[c]] + ' ');
			if (typeof(urlEncodingArray[inStr.charAt(c)]) != "undefined") {
				//if(!dbgCount) alert('rawurlencode OK '+inStr+'['+c+']:'+inStr.charAt(c)+'='+urlEncodingArray[inStr.charAt(c)]);
				outStr += urlEncodingArray[inStr.charAt(c)];
				dbgCount++;
			}
			else {
				//if(!dbgCount) alert('rawurlencode UNDEF '+inStr+'['+c+']:'+inStr.charAt(c)+'='+inStr.charAt(c));
				outStr += inStr.charAt(c);
				dbgCount++;
			}
		}
		//alert(str+'\n'+outStr);
		//alert('rawurlencode('+str+') = '+outStr);
		return outStr;
		
		
	}
	function cleanUrlGets(inGetStr, cleanIndex){
		//alert('cleanGets('+inGetStr+', '+cleanIndex+')');
		//var getArray = Object();
		// Find the part up the  '?'
		var qPos = inGetStr.toString().indexOf('?');
		if (qPos) {
			var qStr = inGetStr.toString().substr(qPos + 1);
			var dStr = inGetStr.toString().substr(0, qPos + 1);
			//alert('q/d::'+qStr+'\n'+dStr);
		}
		else {
			var qStr = inGetStr;
			var dStr = '';
		}
		//alert('cleanGets(qStr:: '+dStr+'//'+qStr+')');
		var getArray = deserializeArray(qStr);
		if (typeof(cleanIndex) !== "undefined") 
			getArray[cleanIndex] = '';
		qStr = serializeArray(getArray);
		//alert('cleanGets('+inGetStr+', '+cleanIndex+':: '+dStr+qStr+')');
		return dStr + qStr;
	}
	function deserializeArray(inStr){
		//debugAppend('<br/>deserializeArray::'+inStr);
		var outArray = Object();
		if (typeof(inStr) == 'undefined') 
			return outArray;
		
		var pairIndex, outIndex;
		
		var inPairArray = inStr.toString().split('&');
		
		for (pairIndex in inPairArray) {
			var pairArray = inPairArray[pairIndex].toString().split('=');
			var ind = rawurldecode(pairArray[0]);
			var val = rawurldecode(pairArray[1]);
			outArray[ind] = val;
		}
		return outArray;
	}
	function serializeArray(inArray, level, levelMax){
		//debugAppend('<br/>serializeArray::');
		var inIndex;
		var pairStr = '';
		if(typeof(level)==='undefined' || level.length==0) level = 0;
		if(typeof(levelMax)==='undefined') levelMax = 1;
		if(level>levelMax) return inArray;
		
		if(typeof(inArray)!=='undefined' && typeof(inArray)!=='string' && (typeof(inArray)=='object' || inArray instanceof Array)) {
			for (inIndex in inArray) {
				if(typeof(inIndex)=='undefined') continue;
				if(typeof(inIndex)=='object') var rhs = inIndex; 
				else var rhs = inArray[inIndex];
				
				if (typeof(rhs)=='undefined' || rhs == null || rhs.length == 0) continue;
				if (pairStr.length) pairStr += '&';
				//pairStr += rawurlencode(inIndex) + "=" + rawurlencode(inArray[inIndex]);
				var rhsExpanded = serializeArray(rhs, level+1, levelMax);
				pairStr += rawurlencode(inIndex) + "=" + rawurlencode(rhsExpanded);
				//debugAppend('<br/>serializeArray::'+pairStr);
			}
		} else pairStr = inArray;
		
		return pairStr;
	}
	function isEmpty(object) {
		if( object instanceof Array) {
			if(object.length>0) { return false; }
		} else {
			for(var i in object) { return false; }
		}
		return true;
	}
	
	function dump(oIn, maxlevel, level){
		var inIndex;
		var ret = '';
		if (typeof(maxlevel) == 'undefined') 
			maxlevel = 4;
		if (typeof(level) == 'undefined') 
			level = 0;
		if (level > maxlevel) 
			return '[MAX LEVEL(' + maxlevel + ')]';
		
		var indent = '<br>';
		for (i = 0; i <= level; i++) 
			indent += '&nbsp;&nbsp;';
		switch (typeof(oIn)) {
			case ('object'):
				if (oIn instanceof Array) {
					for (index in oIn) {
						ret += indent;
						ret += index + "(Array)=(" + typeof(oIn[index]) + ")" + dump(oIn[index], maxlevel, level + 1) + ', ';
					}
				}
				else {
					for (index in oIn) {
						//ret += indent;
						//if(typeof(index.tagName)=='undefined') continue;
						//if(typeof(index.id)=='undefined') continue;
						//ret += index + "("+index.id+")=" + index.value + ', ';
						
						switch (index.toLowerCase()) {
							case ('id'):
							case ('class'):
								ret += index + "=" + oIn[index] + ', ';
								break;
							default:
						//ret += index + "("+index.tagName+")" + ', ';
						}
						
					}
				}
				break;
			default:
				ret += oIn + ", ";
		}
		if (level == 0) 
			return '<pre style="text-align:left">' + ret + '</pre>';
		return ret;
	}