if (stockphoto.isMac)
{
    stockphoto.gpk3.CnvTab.ADDCART_WIDTH   =  "135";
    stockphoto.gpk3.CnvTab.DLCOMP_WIDTH    =  "235";
    stockphoto.gpk3.CnvTab.EDCOMP_WIDTH    =  "76";
    stockphoto.gpk3.CnvTab.CLOSEB_WIDTH    =  "60";
    stockphoto.gpk3.CnvTab.OPENWITHLEFT_MAC =  "294";
    stockphoto.gpk3.CnvTab.OPENWITHTOP_MAC  =  "540";
}
else if (stockphoto.isWin)
{
    stockphoto.gpk3.CnvTab.ADDCART_WIDTH   =  "125";
    stockphoto.gpk3.CnvTab.DLCOMP_WIDTH    =  "205";
    stockphoto.gpk3.CnvTab.EDCOMP_WIDTH    =  "65";
    stockphoto.gpk3.CnvTab.CLOSEB_WIDTH    =  "60";
    stockphoto.gpk3.CnvTab.OPENWITHLEFT_PC =  "324";
    stockphoto.gpk3.CnvTab.OPENWITHTOP_PC  =  "540";
};
