2297     var valueT = 0, valueL = 0;  variable
2300       valueL += element.offsetLeft || 0;
2303     return Element._returnOffset(valueL, valueT);
2307     var valueT = 0, valueL = 0;  variable
2310       valueL += element.offsetLeft || 0;
2318     return Element._returnOffset(valueL, valueT);
2360     var valueT = 0, valueL = 0;  variable
2363       valueL += element.scrollLeft || 0;
2366     return Element._returnOffset(valueL, valueT);
2381     var valueT = 0, valueL = 0;  variable
2386       valueL += element.offsetLeft || 0;
2397         valueL -= element.scrollLeft || 0;
2401     return Element._returnOffset(valueL, valueT);
2768     var valueT = 0, valueL = 0;
2771       valueL += element.offsetLeft || 0;
2778     return Element._returnOffset(valueL, valueT);