// To handle user editable content via Ajax

function getContentForm( args ) {

    var submitUrl = "/ewcommon/tools/ajaxContentForm.ashx?ajaxCmd=Edit" 


    if (typeof args.targetId != 'undefined') {

        submitUrl += "&type=" + Url.encode(typeof args.type != 'undefined' ? args.type : "")
        submitUrl += "&pgid=" + Url.encode(typeof args.pgid != 'undefined' ? args.pgid : "")
        submitUrl += "&name=" + Url.encode(typeof args.name != 'undefined' ? args.name : "")
        submitUrl += "&id=" + Url.encode(typeof args.id != 'undefined' ? args.id : "")
        submitUrl += "&formName=" + Url.encode(typeof args.formName != 'undefined' ? args.formName : "")
        submitUrl += "&targetId=" + Url.encode(args.targetId)
        submitUrl += "&contentParId=" + Url.encode(typeof args.contentParId != 'undefined' ? args.contentParId : "")
        submitUrl += "&verId=" + Url.encode(typeof args.verId != 'undefined' ? args.verId : "")


        $('#' + args.targetId).html('<div class="loadingLine">Loading...</div>')


        $('#' + args.targetId).load(submitUrl, function(){
            $('#' + args.targetId).ajaxStop(function(){
                prepareAjaxForm(args.targetId, submitUrl); 
            });
        });
     
    }
    return false;
	
}


function getUserContentForm(formTargetId, contentType, contentName, pageId, contentId, formName, contentParId) {

    return getContentForm({targetId:formTargetId,type:contentType,pgid:pageId,name:contentName,id:contentId,formName:formName,contentParId:contentParId});
	
}


function prepareAjaxForm(formTargetId, submitUrl) { 
 
    // Unbind any previous submit events
    $('#' + formTargetId + ' form').unbind("submit");
    
    // Bind a new submit event
    $('#' + formTargetId + ' form').bind("submit",function() { 

        $(this).ajaxSubmit(
            {
            target: '#' + formTargetId,
            url:    submitUrl 
            }
        ); 
        //$('#' + formTargetId).ajaxStop();
         // always return false to prevent standard browser submit and page navigation 
        return false; 
    }); 
}

/**
*
*  URL encode / decode
*  http://www.webtoolkit.info/
*
**/
 
var Url = {
 
	// public method for url encoding
	encode : function (string) {
		return escape(this._utf8_encode(string));
	},
 
	// public method for url decoding
	decode : function (string) {
		return this._utf8_decode(unescape(string));
	},
 
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
 
			var c = string.charCodeAt(n);
 
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
 
		}
 
		return utftext;
	},
 
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
 
			c = utftext.charCodeAt(i);
 
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
 
		}
 
		return string;
	}
 
}