function ElemLocation()
{}
ElemLocation.GetElementPosition=function(Elem)
{return GetElementPosition(Elem);}
ElemLocation.GetElementPosition=function(Elem)
{return GetElementDimensions(Elem);}
ElemLocation.GetElementBottom=function(Elem)
{var Pos=GetElementPosition(Elem);var Dimensions=GetElementDimensions(Elem);return Pos.y+Dimensions.Height;}