pend:'',
    prepend:'',
    reverseMode:true, //it will update the msdropdown UI/value if you update the original dropdown - will be usefull if are using knockout.js or playing with original dropdown
    roundedCorner:true, //to have rounded corner
    enableAutoFilter:true, //to enable autofilter
    on: {create: null,open: null,close: null,add: null,remove: null,change: null,blur: null,click: null,
    	dblclick: null,mousemove: null,mouseover: null,mouseout: null,focus: null,mousedown: null,mouseup: nul