Table冻结行列需要的CSS

/*Fix Table Row and Col Style*/
.fixLeftTop
{ 
    POSITION: relative;  
    Left: expression(this.offsetParent.scrollLeft-1);
    TOP: expression(this.offsetParent.scrollTop-1);
    z-index:103 ;
}
.fixTop
{
    POSITION: relative;  
    TOP: expression(this.offsetParent.scrollTop-1);
    z-index:102 ;
}
.fixLeft
{ 
    POSITION: relative;  
    Left: expression(this.offsetParent.scrollLeft-1);
    z-index:101;
}