// JScript 文件

/*---------------------------------------------------------------------------*\
|  NameSpace:  Csdn. 
|  Author:     yizhu
|  Version:    2007-11-13
\*---------------------------------------------------------------------------*/
var show=0;
var addLeft = 100;
var addTop = 15;
var sUserAgent = navigator.userAgent;
var isOpera = sUserAgent.indexOf("Opera") > -1;
var isIE = sUserAgent.indexOf("compatible") > -1 && sUserAgent.indexOf("MSIE") > -1 && !isOpera;
function get_pos_x(obj)
{
    var x=obj.offsetLeft;
    while(obj.offsetParent){
        obj=obj.offsetParent;
        x+=obj.offsetLeft;
    }

    if(isIE)
    {
        x=x-200;
        return (x+addLeft);
    }
    else
    {
        x=x-200;
        return (x+addLeft) + "px";
    }
}
function get_pos_y(obj)
{
    var y=obj.offsetTop;
    while(obj.offsetParent){
        obj=obj.offsetParent;
        y+=obj.offsetTop;
    }
    if(isIE)
    {
        return (y+addTop);
    }
    else
    {
        return (y+addTop) + "px";
    }
}



function show_img(obj,edate)
{
    show++;
    if(!obj) return;
    var div_obj=document.getElementById('contents');
    if( 1==1 ) 
    {
        div_obj.innerHTML="<table cellpadding=\"1\" cellspacing=\"1\" class=\"calendar_Layer_tablebg\"><tr><td class=\"calendar_Layer_txt1\"><img width='120px;' height='100px;' src='" + edate + "'/></td></tr></table>";
        div_obj.style.left=get_pos_x(obj); //+5; //x;
        div_obj.style.top= get_pos_y(obj); //+15; //y;
        div_obj.style.display="inline";
    }else div_obj.style.display="none";
}
function hide_img()
{
    if(--show>0) return;
    var div_obj=document.getElementById('contents');
    div_obj.style.display='none';
}