//取得元素x坐标 
function pageX(elem) { 
	return elem.offsetParent?(elem.offsetLeft+pageX(elem.offsetParent)):elem.offsetLeft;
} 
//取得元素y坐标 
function pageY(elem) { 
	return elem.offsetParent?(elem.offsetTop+pageY(elem.offsetParent)):elem.offsetTop; 
} 
//获取平级下一个非TEXT元素
function nextSibling(elem){
	return elem.nextSibling.nodeType!=3?elem.nextSibling:nextSibling(elem.nextSibling);
}
//获取第一个非TEXT的子元素
function firstChild(elem){
	return elem.firstChild.nodeType==3?nextSibling(elem.firstChild):elem.firstChild;
}
//获取平级上一个非TEXT元素
function previousSibling(elem){
	return elem.previousSibling.nodeType!=3?elem.previousSibling:previousSibling(elem.previousSibling);
}
//获取最后一个非TEXT的子元素
function lastChild(elem){
	return elem.lastChild.nodeType==3?previousSibling(elem.lastChild):elem.lastChild;
}
//自定义方法加参数调用
function callAnotherFunc(fnFunction,vArgument){fnFunction(vArgument);}
//加入收藏夹
function addFavorite(sURL, sTitle)
{
    try{window.external.addFavorite(sURL, sTitle);}
    catch (e){
        try{window.sidebar.addPanel(sTitle, sURL, "");}
        catch (e){alert("加入收藏失败，请使用Ctrl+D进行添加");}
    }
}
//将时间转换为字符串
function convertDateToString(DateIn){   
	var Year=0;   
	var Month=0;   
	var Day=0;   
	var CurrentDate="";   
	Year = DateIn.getFullYear();   
	Month = DateIn.getMonth()+1;   
	Day = DateIn.getDate();   
	CurrentDate = Year + "-";   
	if (Month >= 10 ){   
		CurrentDate = CurrentDate + Month + "-";   
	}else{   
		CurrentDate = CurrentDate + "0" + Month + "-";   
	}   
	if (Day >= 10 ){   
		CurrentDate = CurrentDate + Day ;   
	}else{
		CurrentDate = CurrentDate + "0" + Day ;   
	}   
	return CurrentDate;   
}