/********************************************************/
/* magDOM-UB-Css                                        */
/*                                                      */
/* writen by Magnum                                     */
/* date 2008/10/5                                       */
/********************************************************/


UB.Css.Opacity = function(elm,num){
 elm.opacity = num/10;
 elm.MozOpacity = num/10;
 elm.filter = 'alpha(opacity='+(num*10)+')';
}

UB.Css.Center = function(elm,x,y){
 elm.position = 'absolute';
 elm.width = x+'px';
 elm.height = y+'px';
 elm.top = 50+'%';
 elm.left = 50+'%';
 elm.marginTop = -(y/2)+'px';
 elm.marginLeft = -(x/2)+'px';
}

UB.Css.Maxsize = function(elm){
 elm.position = 'absolute';
 elm.width = UB.maxX()+'px';
 elm.height = UB.maxY()+'px';
 elm.top = 0+'px';
 elm.left = 0+'px';
}