window.onerror=function(){
	alert("error occured");
};
var Base={
	setCookie:function(sName, sValue){
		var date=new Date();
		date.setTime(date.getTime()+31536000000);
		document.cookie = sName + "=" + escape(sValue) + "; expires=" + date.toGMTString();
	},
    delCookie:function(sName){
        if(Base.getCookie(name)){
            document.cookie=sName+"="+((domain)?"; domain="+dm:"")+"; expires=Thu, 01-Jan-70 00:00:01 GMT";
        }
    },
	getCookie:function(sName){
		var aCookie = document.cookie.split("; ");
		for (var i=0; i < aCookie.length; i++)
		{
			var aCrumb = aCookie[i].split("=");
			if (sName == aCrumb[0]) 
				return unescape(aCrumb[1]);
		}
		return "";
	},
    trimL:function(txt){
		return txt.replace(/^\s*/,"");
	},
    trimR:function(txt){
		return txt.replace(/\s*$/,"");
	},
    trim:function(txt){
		return this.trimL(this.trimR(txt));
	},
	/*check explorer type
	*/
	isIE6:function(){
		return navigator.userAgent.indexOf('MSIE')>0&&navigator.userAgent.indexOf('6')>0;
	},
	isIE:function(){
		return navigator.userAgent.indexOf('MSIE')>0;
	},
	isOpera:function(){
		return navigator.userAgent.indexOf('Opera')>-1;
	},
	isMoz:function(){
		return navigator.userAgent.indexOf('Mozilla/5.')>-1;
	}
};

/*
dom
*/
var Dom={
/*
node
*/
//$ -> getBy
    $id:function(nodeId){
    	if(typeof nodeId=='string'){
    		return document.getElementById(nodeId);
    	}else if(typeof nodeId=='object'){
    		return nodeId;
    	}else{
			return false;
		}
    },
	$idInNode:function(nodeId, pNode){// have not finish
		if(!pNode){
			return Dom.$id(nodeId);
		}else{
			return false;
		}
    },
    $tagInNode:function(tagName, pNode){
		if(!pNode){
			pNode=document;
		}
		reNodes=pNode.getElementsByTagName(tagName);
		if(reNodes&&reNodes.length){
			return reNodes;
		}else{
			return false;
		}
    },
//reXxxx -> use to return value
    $tagInNodeChild:function(tagName, pNode){
		if(!pNode){
			pNode=document;
		}
		var nodes=pNode.childNodes;
		if(!(nodes&&nodes.length)){return false;}
		var reNodes=[];
		for(var i=0; i<nodes.length; i++){
			var node=nodes[i];
			if(node.nodeName.toLowerCase()==tagName){
				reNodes[reNodes.length]=node;
			}
		}
		if(reNodes.length){
			return reNodes;
		}else{
			return false;
		}
    },
    $withClassInNodeChild:function(className, pNode){
		if(!pNode){
			pNode=document;
		}
		var nodes=pNode.childNodes;
		if(!(nodes&&nodes.length)){return false;}
		var reNodes=[];
		for(var i=0; i<nodes.length; i++){
			var node=nodes[i];
			if(node.className.toLowerCase()==className){
				reNodes[reNodes.length]=node;
			}
		}
		if(reNodes.length){
			return reNodes;
		}else{
			return false;
		}
    },
    /*$hasClassInNodeChild:function(className, pNode){},*/
    $tagWithClassInNode:function(tagName, className, pNode){
		var nodes=Dom.$tagInNode(tagName, pNode);
		var reNodes=[];
		for(var i=0; i<nodes.length; i++){
			var node=nodes[i];
			if(Dom.isClass(className, node)){
				reNodes[reNodes.length]=node;
			}
		}
		return reNodes;
	},
    $tagHasClassInNode:function(tagName, className, pNode){
		var nodes=Dom.$tagInNode(tagName, pNode);
		if(!nodes){return false;}
		var reNodes=[];
		for(var i=0; i<nodes.length; i++){
			var node=nodes[i];
			if(Dom.hasClass(className, node)){
				reNodes[reNodes.length]=node;
			}
		}
		if(reNodes.length){
			return reNodes;
		}else{
			return false;
		}
	},
    $tagHasClassInNodeChild:function(tagName, className, pNode){
		var nodes=Dom.$tagInNodeChild(tagName, pNode);
		if(!nodes){return false;}
		var reNodes=[];
		for(var i=0; i<nodes.length; i++){
			var node=nodes[i];
			if(Dom.hasClass(className, node)){
				reNodes[reNodes.length]=node;
			}
		}
		if(reNodes.length){
			return reNodes;
		}else{
			return false;
		}
	},
/*
class
*/
	isClass:function(className, node){
		if((!node)||(!className)){return null;}
		var reFlag=false;
		if(node.className==className){
			reFlag=true;
		}
		return reFlag;
	},
	hasClass:function(className, node){
		if((!node)||(!className)){return null;}
		if(node.className.indexOf(className)!=-1){// need to update
			return true;
		}
		return false;
	},
	addClass:function(className, node){
		if(Dom.hasClass(className, node)){return false;}
		var newClassName=node.className?node.className+' '+className:className;
		node.className=newClassName;
		return true;
	},
	removeClass:function(className, node){
		if(!(Dom.hasClass(className, node))){return true;}
		var nodeClassName=node.className;
		if(nodeClassName==className){
			nodeClassName="";
		}else{
			nodeClassName=Base.trim(nodeClassName.replace(className, ""));
		}
		node.className=nodeClassName;
	},
	replaceClass:function(className, newClassName, node){
		if(!(Dom.hasClass(className, node))){return false;}
		node.className=Base.trim(node.className.replace(className, NewClassName));
	},
	setClass:function(className, node){
		node.className=className;
	},
	clearClass:function(node){
		node.className="";
	}
};

var kEvent={
	addEvent: function(element, name, observer, useCapture) {
		try{
			if(element.addEventListener){
				element.addEventListener(name, observer, useCapture);
			}else if(element.attachEvent){
				element.attachEvent('on' + name, observer);
			}
		}catch(e){}
	}
};

var kStyle={
	blankImgSrc: "/Library/image/dot/dot_blank.gif",
	fixPngBg: function(element){
		if(typeof element=='string'){element=Dom.$id(element);}
		if((!(element.currentStyle))||((navigator.appName.toLowerCase().indexOf('internet explorer'))==-1)){return;}
		var xSrc=element.currentStyle.backgroundImage;
		if(xSrc.indexOf('.png')==-1){
			return;
		}
		element.style.background="none";
		element.style.filter ="progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true,sizingMethod='scale', src='"+xSrc.substring(5, xSrc.length-2)+"')";
	},
	fixPngImg: function(element){
		if(typeof element=='string'){element=Dom.$id(element);}
		if((!(element.currentStyle))||((navigator.appName.toLowerCase().indexOf('internet explorer'))==-1)){return;}
		var xSrc=element.src;
		if(xSrc.indexOf('.png')==-1){
			return;
		}
		element.src=blankImgSrc;
		element.style.filter ="progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true,sizingMethod='scale', src='"+xSrc+"')";
	},
	getRealStyle: function(element){
		var reStyle;
		if (element.currentStyle){
			reStyle = element.currentStyle;
		}else if (window.getComputedStyle){
			reStyle = window.getComputedStyle(element, null);
		}else{
			reStyle = null;
		}
		return reStyle;
	}
	
};


var kAnimator={
	create:function(){
		
	},
	getPV:function(v1, v2, percent, Method){//取进度值
		var reV=(v2-v1)*Math.sin(Math.PI*percent/2)+v1;
		return reV;
	}
	
};

Math.getDegree=function(radian){
	return radian*180/(Math.PI);
};
Math.getRadian=function(degree){
	return degree*(Math.PI)/180;
};

Date.prototype.getWeekBegin=function(){
	var tV01=this.getDay()-1;
	if(tV01==-1){tV01=6;}
	return (new Date(this.getTime()-tV01*86400000));
};
Date.prototype.getYMD=function(){
	var reV01=this.getFullYear()+","+(this.getMonth()+1)+","+this.getDate();
	return reV01;
};
Date.prototype.setYMD=function(sYMD){
	try{
		var d=sYMD.split(",");
		this.setFullYear(d[0], d[1]-1, d[2]);
		return this;
	}catch(e){return false;}
};