修改js Calendar日历控件 兼容IE9/谷歌/火狐

修改Calendar日历控件 兼容IE9，谷歌，火狐。
只是能用，出现的位置有所不同，希望有高手再帮我改改吧，谢谢
一、
代码如下:
this.iframe = window.frames（"meizzCalendarIframe"）;

修改为
代码如下:
this.iframe = window.frames["meizzCalendarIframe"];

二、
代码如下:
var a = (arguments.length==0) ? WebCalendar.day[this.id.substr(8)].split("/") : arguments[0].split("/");

修改为
代码如下:
var a = WebCalendar.day[this.id.substr(8)].split("/");

三、
代码如下:
function dayMouseOver()
{
this.className = "over";
this.style.backgroundColor = WebCalendar.darkColor;
if(WebCalendar.day[this.id.substr(8)].split("/")[1] == WebCalendar.thisMonth)
this.style.color = WebCalendar.lightColor;
}
function dayMouseOut()
{
this.className = "out"; var d = WebCalendar.day[this.id.substr(8)], a = d.split("/");
this.style.removeattribute("backgroundColor");
if(a[1] == WebCalendar.thisMonth && d != WebCalendar.today)
{
if(WebCalendar.dateStyle && a[0] == parseInt(WebCalendar.dateStyle[4], 10))
this.style.color = WebCalendar.lightColor;
this.style.color = WebCalendar.wordColor;
}
}

修改为
代码如下:
var bgbgbg;
function dayMouseOver()
{
this.className = "over";
bgbgbg=this.style.backgroundColor;
this.style.backgroundColor = WebCalendar.darkColor;
if(WebCalendar.day[this.id.substr(8)].split("/")[1] == WebCalendar.thisMonth)
this.style.color = WebCalendar.lightColor;
}
function dayMouseOut()
{
this.className = "out"; var d = WebCalendar.day[this.id.substr(8)], a = d.split("/");
this.style.backgroundColor = bgbgbg;
if(a[1] == WebCalendar.thisMonth && d != WebCalendar.today)
{
if(WebCalendar.dateStyle && a[0] == parseInt(WebCalendar.dateStyle[4], 10))
this.style.color = WebCalendar.lightColor;
this.style.color = WebCalendar.wordColor;
}
}

IE9 火狐 谷歌 ie js