var amp='&';
var gt='>';
var lt='<';

var XPE ={};

var Dom = YAHOO.util.Dom;
var Event = YAHOO.util.Event;
var DDM = YAHOO.util.DragDropMgr;


XPE.bus=function() {
   var events={};

  return {
    subscribe: function(type, callBack ) {
        if (callBack==null||typeof(callBack)!='function') {
            alert('Fatal: supplied callback is not a valid function for event type '+type);
            return;
        }
        var ev=events[type];
        if (!ev) {
            events[type]=[];
        }
        events[type].push(callBack);
    }
    ,
    occurred : function(type, param) {
        var ev=events[type];
        if (ev) {
            for (var cb in events[type]) {
                events[type][cb](type,param);
            }
        }
    }
  }
}();

XPE.http=function(type, param) {
  var callback =
	{
	  success: function(o) {
            XPE.bus.occurred(param.success, {response:o, param:param});
          },
	  failure: function(o) {
            YAHOO.log("Get error");
            XPE.bus.occurred(param.error, {response:o, param:param});
          },
	  timeout: 5000,
	  argument: param
	};

  if (param.uri) {
        YAHOO.util.Connect.resetFormState();
    YAHOO.util.Connect.asyncRequest('GET', param.uri, callback);
  }
   	
};

XPE.bus.subscribe('GET',XPE.http);

XPE.clip=function() {
 var _board={};
  return {
    copy: function(type, param ) {
        YAHOO.log("set board:"+param.objectId);
        _board=param;
        YAHOO.log("board set:"+ _board.objectId);
    }
    ,
    getBoard : function() {
        YAHOO.log("board is:"+_board.objectId);
      return _board;
    }
  }
}();

XPE.bus.subscribe('copy',XPE.clip.copy);

XPE.inited=false;

XPE.init=function() {
  if (XPE.inited) return;
  XPE.inited=true;
  XPE.bus.occurred('init_ui','global');
  XPE.bus.occurred('init','global');
};



function select_innerHTML(objeto,innerHTML){
/******
* select_innerHTML - innerHTML to add option(s) to select(s)
* Problem: http://support.microsoft.com/default.aspx?scid=kb;en-us;276228
* Creative Commons license
* Vers‹o: 1.0 - 06/04/2006
* Author: Micox - N‡iron J.C.G - micoxjcg@yahoo.com.br - elmicoxcodes.blogspot.com
* Parametros:
* objeto(tipo object): the select
* innerHTML(tipo string): the new innerHTML
*******/
    objeto.innerHTML = ""
    //creating phantom element to receive temp innerHTML
    var selTemp = document.createElement("micoxselect")
    var opt;
    selTemp.id="micoxselect1";
    document.body.appendChild(selTemp);
    selTemp = document.getElementById("micoxselect1");
    selTemp.style.display="none";
    if(innerHTML.toLowerCase().indexOf("<option")<0){//if not option, convert do option
        innerHTML = "<option>" + innerHTML + "</option>";
    }
    innerHTML = innerHTML.replace(/<option/g,"<span").replace(/<\/option/g,"</span");
    selTemp.innerHTML = innerHTML;
    //transfering childs of phantom element to options
    for(var i=0;i<selTemp.childNodes.length;i++){
        if(selTemp.childNodes[i].tagName){
            opt = document.createElement("OPTION");
            for(var j=0;j<selTemp.childNodes[i].attributes.length;j++){
                opt.setAttributeNode(selTemp.childNodes[i].attributes[j].cloneNode(true));
            }
            opt.value=""+selTemp.childNodes[i].getAttribute("value");
            if (YAHOO.env.ua.ie > 0 && opt.value=="") {
               opt.value=""; //original set this to empty string, not sure why
            } 
            opt.text = selTemp.childNodes[i].innerHTML;
            if(document.all){ //IEca
                objeto.add(opt);
            }else{
                objeto.appendChild(opt);
            }                    
        }    
    }
    //clear phantom
    document.body.removeChild(selTemp);
    selTemp = null;
}



XPE.DD = function(id, sGroup, config) {
        

        var clickEl;
        
        XPE.DD.superclass.constructor.call(this, id, sGroup, config);
        
        var el = this.getDragEl();
        Dom.setStyle(el, "opacity", 0.67);  
        
        this.goingUp = false;
        this.lastY = 0;
};

XPE.trim=function(fm) {
 if (typeof(fm)=="string") {
  return  fm.replace(/^\s+|\s+$/g, "");
 }
 if (fm.elements) {
   var elm=fm.elements;
    for (var i=0; i<elm.length;++i) {
    elm[i].value=elm[i].value.replace(/^\s+|\s+$/g, "");
   }
 }
};

        
YAHOO.extend(XPE.DD, YAHOO.util.DDProxy, {
        
        
        startDrag: function(x, y) {
        
        var dragEl = this.getDragEl();
        clickEl = this.getEl();
        //        Dom.setStyle(clickEl, "visibility", "hidden");
        //        Dom.setStyle(clickEl, "opacity", 0.67);
        
        dragEl.innerHTML = clickEl.innerHTML;
        
        Dom.setStyle(dragEl, "color", Dom.getStyle(clickEl, "color"));
        Dom.setStyle(dragEl, "backgroundColor", Dom.getStyle(clickEl, "backgroundColor"));
        Dom.setStyle(dragEl, "border", "1px solid gray");
        },
        
        destEl: null,
        
        endDrag: function(e) {
        
        
        var srcEl = this.destEl||this.getEl();
        
        var proxy = this.getDragEl();
        
        Dom.setStyle(proxy, "visibility", "");
        var a = new YAHOO.util.Motion( 
        proxy, { 
        points: { 
        to: Dom.getXY(srcEl)
        }
        }, 
        0.2, 
        YAHOO.util.Easing.easeOut 
        )
        var proxyid = proxy.id;
        var thisid = this.id;
        
        // Hide the proxy and show the source element when finished with the animation
        a.onComplete.subscribe(function() {
        Dom.setStyle(proxyid, "visibility", "hidden");
        Dom.setStyle(thisid, "visibility", "");
        });
        a.animate();
        },
        
        onDragDrop: function(e, id) {
        
        // If there is one drop interaction, the li was dropped either on the list,
        // or it was dropped on the current location of the source element.
        if (DDM.interactionInfo.drop.length === 1) {
        
        // The position of the cursor at the time of the drop (YAHOO.util.Point)
        var pt = DDM.interactionInfo.point; 
        
        // The region occupied by the source element at the time of the drop
        var region = DDM.interactionInfo.sourceRegion; 
                
         
        if (!region.intersect(pt)) {
         this.destEl = Dom.get(id);
         if (this.destEl) {
           XPE.bus.occurred("dropped",{id:id, src:clickEl });
         }
        }
        
        }
        },
        
        
        
        onDrag: function(e) {
        
        // Keep track of the direction of the drag for use during onDragOver
        var y = Event.getPageY(e);
        
        if (y < this.lastY) {
        this.goingUp = true;
        } else if (y > this.lastY) {
        this.goingUp = false;
        }
        
        this.lastY = y;
        },
        
        onDragOver: function(e, id) {
        
        }
        });


/**
 * Formats the number according to the ÔformatÕ string; adherses to the american number standard where a comma is inserted after every 3 digits.
 *  note: there should be only 1 contiguous number in the format, where a number consists of digits, period, and commas
 *        any other characters can be wrapped around this number, including Ô$Õ, Ô%Õ, or text
 *        examples (123456.789):
 *          Ô0? - (123456) show only digits, no precision
 *          Ô0.00? - (123456.78) show only digits, 2 precision
 *          Ô0.0000? - (123456.7890) show only digits, 4 precision
 *          Ô0,000? - (123,456) show comma and digits, no precision
 *          Ô0,000.00? - (123,456.78) show comma and digits, 2 precision
 *          Ô0,0.00? - (123,456.78) shortcut method, show comma and digits, 2 precision
 *
 * @method format
 * @param format {string} the way you would like to format this text
 * @return {string} the formatted number
 * @public
 */
Number.prototype.format = function(format) {
	if (typeof(format)!='string') {return '';} // sanity check

	var hasComma = -1 < format.indexOf(','),
		psplit = format.split('.'),
		that = this;

	// compute precision
	if (1 < psplit.length) {
		// fix number precision
		that = that.toFixed(psplit[1].length);
	}
	// error: too many periods
	else if (2 < psplit.length) {
		throw('NumberFormatException: invalid format, formats should have no more than 1 period: ' + format);
	}
	// remove precision
	else {
		that = that.toFixed(0);
	}

	// get the string now that precision is correct
	var fnum = that.toString();

	// format has comma, then compute commas
	if (hasComma) {
		// remove precision for computation
		psplit = fnum.split('.');

		var cnum = psplit[0],
			parr = [],
			j = cnum.length,
			m = Math.floor(j / 3),
			n = cnum.length % 3 || 3; // n cannot be ZERO or causes infinite loop

		// break the number into chunks of 3 digits; first chunk may be less than 3
		for (var i = 0; i < j; i += n) {
			if (i != 0) {n = 3;}
			parr[parr.length] = cnum.substr(i, n);
			m -= 1;
		}

		// put chunks back together, separated by comma
		fnum = parr.join(',');

		// add the precision back in
		if (psplit[1]) {fnum += '.' + psplit[1];}
	}

return fnum;
};


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;
    }

};


/**
*
*  MD5 (Message-Digest Algorithm)
*  http://www.webtoolkit.info/
*
**/

var MD5 = function (string) {

    function RotateLeft(lValue, iShiftBits) {
        return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
    }

    function AddUnsigned(lX,lY) {
        var lX4,lY4,lX8,lY8,lResult;
        lX8 = (lX & 0x80000000);
        lY8 = (lY & 0x80000000);
        lX4 = (lX & 0x40000000);
        lY4 = (lY & 0x40000000);
        lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
        if (lX4 & lY4) {
            return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
        }
        if (lX4 | lY4) {
            if (lResult & 0x40000000) {
                return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
            } else {
                return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
            }
        } else {
            return (lResult ^ lX8 ^ lY8);
        }
     }

     function F(x,y,z) { return (x & y) | ((~x) & z); }
     function G(x,y,z) { return (x & z) | (y & (~z)); }
     function H(x,y,z) { return (x ^ y ^ z); }
    function I(x,y,z) { return (y ^ (x | (~z))); }

    function FF(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function GG(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function HH(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function II(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function ConvertToWordArray(string) {
        var lWordCount;
        var lMessageLength = string.length;
        var lNumberOfWords_temp1=lMessageLength + 8;
        var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
        var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
        var lWordArray=Array(lNumberOfWords-1);
        var lBytePosition = 0;
        var lByteCount = 0;
        while ( lByteCount < lMessageLength ) {
            lWordCount = (lByteCount-(lByteCount % 4))/4;
            lBytePosition = (lByteCount % 4)*8;
            lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
            lByteCount++;
        }
        lWordCount = (lByteCount-(lByteCount % 4))/4;
        lBytePosition = (lByteCount % 4)*8;
        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
        lWordArray[lNumberOfWords-2] = lMessageLength<<3;
        lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
        return lWordArray;
    };

    function WordToHex(lValue) {
        var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
        for (lCount = 0;lCount<=3;lCount++) {
            lByte = (lValue>>>(lCount*8)) & 255;
            WordToHexValue_temp = "0" + lByte.toString(16);
            WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
        }
        return WordToHexValue;
    };

    function Utf8Encode(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;
    };

    var x=Array();
    var k,AA,BB,CC,DD,a,b,c,d;
    var S11=7, S12=12, S13=17, S14=22;
    var S21=5, S22=9 , S23=14, S24=20;
    var S31=4, S32=11, S33=16, S34=23;
    var S41=6, S42=10, S43=15, S44=21;

    string = Utf8Encode(string);

    x = ConvertToWordArray(string);

    a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;

    for (k=0;k<x.length;k+=16) {
        AA=a; BB=b; CC=c; DD=d;
        a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
        d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
        c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
        b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
        a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
        d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
        c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
        b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
        a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
        d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
        c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
        b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
        a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
        d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
        c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
        b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
        a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
        d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
        c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
        b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
        a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
        d=GG(d,a,b,c,x[k+10],S22,0x2441453);
        c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
        b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
        a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
        d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
        c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
        b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
        a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
        d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
        c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
        b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
        a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
        d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
        c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
        b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
        a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
        d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
        c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
        b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
        a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
        d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
        c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
        b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
        a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
        d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
        c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
        b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
        a=II(a,b,c,d,x[k+0], S41,0xF4292244);
        d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
        c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
        b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
        a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
        d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
        c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
        b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
        a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
        d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
        c=II(c,d,a,b,x[k+6], S43,0xA3014314);
        b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
        a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
        d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
        c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
        b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
        a=AddUnsigned(a,AA);
        b=AddUnsigned(b,BB);
        c=AddUnsigned(c,CC);
        d=AddUnsigned(d,DD);
    }

    var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);

    return temp.toLowerCase();
};