function eXcell_dhxCalendar(cell) {
	if (cell){
        this.cell = cell;
        this.grid = this.cell.parentNode.grid;
        //Khiem 20100225 : if readonly, no calendar
        if (this.grid.xColData(this.grid.xCol())['RO']) { return; }
        
        if (!this.grid._grid_calendarA) {
            var z=document.createElement("div");
            if (_isIE) { 
	            z.style.position="absolute"
	            z.style.top="0px"
            }
            document.body.insertBefore(z,document.body.firstChild);
            var cal=this.grid._grid_calendarA=new dhtmlxCalendarObject(z,false, {isYearEditable :true} );
            cal.loadUserLanguage('en-us');
            if (cal.setYearsRange) cal.setYearsRange(1900, 2100);
    		
            cal.draw();
            cal.hide();
            cal.setSkin("yahoolike");
    		
            this.grid.callEvent("onDhxCalendarCreated",[cal]);
    		
            var sgrid=this.grid;
            cal.attachEvent("onClick",function(){
	            this._last_operation_calendar=true;
	            window.setTimeout(function(){sgrid.editStop()},1);
	            return true;
            });
    		
            var zFunc=function(e){ (e||event).cancelBubble=true;  }
            dhtmlxEvent(cal.entObj,"click",zFunc);         
            cal=null;           		
        }      
	}
}
eXcell_dhxCalendar.prototype = new eXcell;

eXcell_dhxCalendar.prototype.edit = function() {
    if (!this.grid._grid_calendarA) { return; }
    var arPos = this.grid.getPosition(this.cell);
    this.grid._grid_calendarA.setPosition(arPos[1], arPos[0]);
    this.grid._grid_calendarA._last_operation_calendar = false;

    this.grid._grid_calendarA.show();
    this.grid.callEvent("onCalendarShow", [this.grid._grid_calendarA, this.cell.parentNode.idd, this.cell._cellIndex]);
    //var arPos = this.grid.getPosition(this.cell);
    //var pval=this._date2str2(this.cell.val||new Date());
    //window._grid_calendar.render(arPos[0],arPos[1]+this.cell.offsetHeight,this,pval);
    this.cell._cediton = true;
    this.val = this.cell.val;
    this._val = this.cell.innerHTML;
    // alert(this.cell.val);
    var t = this.grid._grid_calendarA.draw; this.grid._grid_calendarA.draw = function() { };
    this.grid._grid_calendarA.setDateFormat((this.grid._dtmask || "%d/%m/%Y"));
    this.grid._grid_calendarA.setDate(this.val || (new Date()));
    this.grid._grid_calendarA.draw = t;

    this.grid._grid_calendarA.draw();
}
eXcell_dhxCalendar.prototype.getDate = function(){	
	if (this.cell.val) return this.cell.val;
	return null;
}

eXcell_dhxCalendar.prototype.getValue = function() {
    if (this.cell._clearCell) return "";
    //Khiem (20100211): dirty way to remove format
    var tmpRet = this.cell.innerHTML.toString()._dhx_trim();
    tmpRet = tmpRet.replace(/-/g, "");
    return tmpRet;
    //return this.cell.innerHTML.toString()._dhx_trim();
}

eXcell_dhxCalendar.prototype.detach = function(){   
				if (!this.grid._grid_calendarA) return;
				this.grid._grid_calendarA.hide();
                if (this.cell._cediton) this.cell._cediton=false;
                else return;
                if (this.grid._grid_calendarA._last_operation_calendar){
                	var z1=this.grid._grid_calendarA.getFormatedDate((this.grid._dtmask||"%d/%m/%Y"));
                	var z2=this.grid._grid_calendarA.getDate();
                	this.cell.val=new Date(z2);
					this.setCValue(z1,z2);
					this.cell._clearCell=!z1;
					var t=this.val; this.val=this._val;
					return (this.cell.val.valueOf()!=t);
				}
				return false;
			}


			eXcell_dhxCalendar.prototype.setValue = function(val) {
			    if (typeof val == "object") {
			        this.cell.val = val;
			        this.cell._clearCell = false;
			        this.setCValue(this.grid._grid_calendarA.getFormatedDate((this.grid._dtmask || "%d/%m/%Y"), val).toString(), this.cell.val);
			        return;
			    }


			    if (!val || val.toString()._dhx_trim() == "") {
			        val = "&nbsp";
			        this.cell._clearCell = true;
			        this.cell.val = new Date((new Date()).valueOf() + 1);
			    }
			    else {
			        this.cell._clearCell = false;
			        this.cell.val = new Date(this.grid._grid_calendarA.setFormatedDate((this.grid._dtmask_inc || this.grid._dtmask || "%d/%m/%Y"), val.toString(), null, true));
			        if (this.grid._dtmask_inc)
			            val = this.grid._grid_calendarA.getFormatedDate((this.grid._dtmask || "%d/%m/%Y"), this.cell.val);
			    }

			    if ((this.cell.val == "NaN") || (this.cell.val == "Invalid Date")) {
			        this.cell._clearCell = true;
			        this.cell.val = new Date();
			        this.setCValue(" ", 0);
			    }
			    else {
			        //Khiem (20100211): dirty way to apply date format
			        if (val.length == 8) {
			            val = val.substr(0, 4) + '-' + val.substr(4, 2) + '-' + val.substr(6, 2);
			        }
			        this.setCValue((val || "").toString(), this.cell.val);
			    }
			}


function eXcell_dhxCalendarA(cell){
	if (cell){
      this.cell = cell;
      this.grid = this.cell.parentNode.grid;
                    if (!this.grid._grid_calendarA) {
                    		
                    		var z=document.createElement("DIV");
                    		//z.style.position="absolute";
                    		document.body.insertBefore(z,document.body.firstChild);
                    		this.grid._grid_calendarA=new dhtmlxCalendarObject(z,false, {isYearEditable :true} );
                    		this.grid._grid_calendarA.loadUserLanguage('en-us');
                    		this.grid._grid_calendarA.setYearsRange(1900, 2100);
                    		
                    		this.grid._grid_calendarA.draw();
                    		this.grid._grid_calendarA.hide();
                    		this.grid._grid_calendarA.setSkin("yahoolike");
                    		var sgrid=this.grid;
                    		this.grid._grid_calendarA.attachEvent("onClick",function(){
                    			this._last_operation_calendar=true;
                    			window.setTimeout(function(){sgrid.editStop()},1);
                    			return true;
                			});
                    		
							var zFunc=function(e){ (e||event).cancelBubble=true;  }
							dhtmlxEvent(this.grid._grid_calendarA.entObj,"click",zFunc);                    		
	                    }      
	}
}
eXcell_dhxCalendarA.prototype = new eXcell;

	eXcell_dhxCalendarA.prototype.edit = function(){
						var arPos = this.grid.getPosition(this.cell);
						this.grid._grid_calendarA.setPosition(arPos[1],arPos[0]*1+this.cell.offsetWidth);
						

	                    this.grid._grid_calendarA.show();
	                    this.grid.callEvent("onCalendarShow",[this.grid._grid_calendarA,this.cell.parentNode.idd,this.cell._cellIndex]);
	                    this.grid._grid_calendarA._last_operation_calendar=false;
					//var arPos = this.grid.getPosition(this.cell);
                    //var pval=this._date2str2(this.cell.val||new Date());
                    //window._grid_calendar.render(arPos[0],arPos[1]+this.cell.offsetHeight,this,pval);
                    this.cell._cediton=true;
                    this.val=this.cell.val;
                    this._val=this.cell.innerHTML;
                   // alert(this.cell.val);
					var t=this.grid._grid_calendarA.draw; this.grid._grid_calendarA.draw=function(){};
				   	this.grid._grid_calendarA.setDateFormat((this.grid._dtmask||"%d/%m/%Y"));
                    this.grid._grid_calendarA.setDate(this.val);
                    this.grid._grid_calendarA.draw=t;
                    this.grid._grid_calendarA.draw();
                    

					this.cell.atag=((!this.grid.multiLine)&&(_isKHTML||_isMacOS||_isFF))?"INPUT":"TEXTAREA";
					
					this.obj = document.createElement(this.cell.atag);
					this.obj.style.height = (this.cell.offsetHeight-(_isIE?4:2))+"px";
                    this.obj.className="dhx_combo_edit";
				   	this.obj.wrap = "soft";
					this.obj.style.textAlign = this.cell.align;
					this.obj.onclick = function(e){(e||event).cancelBubble = true}
					this.obj.onmousedown = function(e){(e||event).cancelBubble = true}
					this.obj.value = this.getValue();
					this.cell.innerHTML = "";
					this.cell.appendChild(this.obj);
				  	if (_isFF) {
						this.obj.style.overflow="visible";
						if ((this.grid.multiLine)&&(this.obj.offsetHeight>=18)&&(this.obj.offsetHeight<40)){
							this.obj.style.height="36px";
							this.obj.style.overflow="scroll";
						}
					}
                    this.obj.onselectstart=function(e){  if (!e) e=event; e.cancelBubble=true; return true;  };
					this.obj.focus()
  					this.obj.focus()
				                    
				}
				
	eXcell_dhxCalendarA.prototype.getDate = function(){	
		if (this.cell.val) return this.cell.val;
		return null;
	}
	
	eXcell_dhxCalendarA.prototype.getValue = function(){
		if (this.cell._clearCell) return "";
		return this.cell.innerHTML.toString()._dhx_trim()
	}

	eXcell_dhxCalendarA.prototype.detach = function(){   
					if (!this.grid._grid_calendarA) return;
					this.grid._grid_calendarA.hide();
                    if (this.cell._cediton) this.cell._cediton=false;
                    else return;
                    if (this.grid._grid_calendarA._last_operation_calendar){
                    	this.grid._grid_calendarA._last_operation_calendar=false;
                    	var z1=this.grid._grid_calendarA.getFormatedDate(this.grid._dtmask||"%d/%m/%Y");
                    	var z2=this.grid._grid_calendarA.getDate();
                    	this.cell.val=new Date(z2);
    					this.setCValue(z1,z2);
    					this.cell._clearCell = !z1;
    					var t=this.val; this.val=this._val;
						return (this.cell.val.valueOf()!=(t|"").valueOf());
					}
						this.setValue(this.obj.value);
						var t=this.val; this.val=this._val;
						return (this.cell.val.valueOf()!=(t||"").valueOf());
				}
eXcell_dhxCalendarA.prototype.setValue = function(val){
						if (typeof val == "object"){
							this.cell.val=val;
							this.cell._clearCell=false;
							this.setCValue(this.grid._grid_calendarA.getFormatedDate((this.grid._dtmask||"%d/%m/%Y"),val).toString(),this.cell.val);
							return;
						}
						
						if(!val || val.toString()._dhx_trim()==""){
							val="&nbsp";
							this.cell._clearCell=true;
                            this.cell.val=new Date((new Date()).valueOf()+1);
							}
 						else{
							this.cell._clearCell=false;
							this.cell.val=new Date(this.grid._grid_calendarA.setFormatedDate((this.grid._dtmask_inc||this.grid._dtmask||"%d/%m/%Y"),val.toString(),null,true));
							if (this.grid._dtmask_inc)
								val = this.grid._grid_calendarA.getFormatedDate((this.grid._dtmask||"%d/%m/%Y"),this.cell.val);
						}
 						
                        if ((this.cell.val=="NaN")||(this.cell.val=="Invalid Date")){
                            this.cell.val=new Date();
                            this.cell._clearCell=true;
                            this.setCValue("&nbsp;",0);
                        }
                        else
    						this.setCValue((val||"").toString(),this.cell.val);
				}