mtDropDown.topPadding = 17;
mtDropDown.leftPadding = 10;
mtDropDown.dingbatSize = 0; 
mtDropDown.menuPadding = 0; 
mtDropDown.itemPadding = 4; 
mtDropDown.shadowSize = 2; 
mtDropDown.shadowOffset = 3; 
mtDropDown.shadowColor = "#888"; 
mtDropDown.backgroundColor = "white"; 
mtDropDown.hideDelay = 200; 
mtDropDown.slideTime = 0;
mtDropDown.reference = {topLeft:1,topRight:2,bottomLeft:3,bottomRight:4};
mtDropDown.direction = {down:1,right:2};
mtDropDown.registry = [];
mtDropDown._maxZ = 100;
mtDropDown.shadowPng = "images/grey-40.png"; 
mtDropDown.backgroundPng = "images/white-90.png";