var CLUtility=new  Object();
CLUtility.getElementXY=function(obj)
{
 var top=0;
  var left=0;
  var objpos=new Object();
  while(obj!=null && obj.tagName.toUpperCase()!="BODY")
  {
        
       if(obj.style.display.toUpperCase()!="NONE")
       {
         top=parseInt(obj.offsetTop)+top;
		 left=parseInt(obj.offsetLeft)+left;
	   }
		 obj=obj.offsetParent;
  }
  objpos.top=top;
  objpos.left=left;
  return objpos;
}
CLUtility.formatEvent = function (oEvent) {

    if (typeof oEvent.charCode == "undefined") {
        oEvent.charCode = (oEvent.type == "keypress") ? oEvent.keyCode : 0;
       // oEvent.isChar = (oEvent.charCode > 0);
    }
    
    if (oEvent.srcElement && !oEvent.target) {
        oEvent.eventPhase = 2;
        oEvent.pageX = oEvent.clientX + document.body.scrollLeft;
        oEvent.pageY = oEvent.clientY + document.body.scrollTop;
        
        if (!oEvent.preventDefault) {
                oEvent.preventDefault = function () {
                    this.returnValue = false;
                };
        }

        if (oEvent.type == "mouseout") {
            oEvent.relatedTarget = oEvent.toElement;
        } else if (oEvent.type == "mouseover") {
            oEvent.relatedTarget = oEvent.fromElement;
        }

        if (!oEvent.stopPropagation) {
                oEvent.stopPropagation = function () {
                    this.cancelBubble = true;
                };
        }
        
        oEvent.target = oEvent.srcElement;
        oEvent.time = (new Date).getTime();
    
    }
    
    return oEvent;
};
CLUtility.validation={
   checknone:function(obj)
   {
        return true;
   },
   checkempty:function(obj)
   {
         
   }
}


CLUtility.EventUtil={
addEventHandler:function (oTarget, sEventType, fnHandler,obj) {
    if (oTarget.addEventListener) {
        oTarget.addEventListener(sEventType, fnHandler, false);
		oTarget.object=obj;
    } else if (oTarget.attachEvent) {
        oTarget.attachEvent("on" + sEventType, fnHandler);
		oTarget.object=obj;
    } else {
        oTarget["on" + sEventType] = fnHandler;
    }
},
        
removeEventHandler:function (oTarget, sEventType, fnHandler) {
    if (oTarget.removeEventListener) {
        oTarget.removeEventListener(sEventType, fnHandler, false);
    } else if (oTarget.detachEvent) {
        oTarget.detachEvent("on" + sEventType, fnHandler);
    } else { 
        oTarget["on" + sEventType] = null;
    }
},
formatEvent:function (oEvent) {

    if (typeof oEvent.charCode == "undefined") {
        oEvent.charCode = (oEvent.type == "keypress") ? oEvent.keyCode : 0;
       //oEvent.isChar = (oEvent.charCode > 0);
    }
    
    if (oEvent.srcElement && !oEvent.target) {
        oEvent.eventPhase = 2;
        oEvent.pageX = oEvent.clientX + document.body.scrollLeft;
        oEvent.pageY = oEvent.clientY + document.body.scrollTop;
        
        if (!oEvent.preventDefault) {
                oEvent.preventDefault = function () {
                    this.returnValue = false;
                };
        }

        if (oEvent.type == "mouseout") {
            oEvent.relatedTarget = oEvent.toElement;
        } else if (oEvent.type == "mouseover") {
            oEvent.relatedTarget = oEvent.fromElement;
        }

        if (!oEvent.stopPropagation) {
                oEvent.stopPropagation = function () {
                    this.cancelBubble = true;
                };
        }
        
        oEvent.target = oEvent.srcElement;
        oEvent.time = (new Date).getTime();
    
    }
    
    return oEvent;
},
getEvent:function() {
    if (window.event) {
        return this.formatEvent(window.event);
    } else {
        return CLUtility.EventUtil.getEvent.caller.arguments[0];
    }
}
}