var dragresize = new DragResize('dragresize',
 { minWidth: 45, minHeight: 45, minLeft: -1150, minTop: -1150, maxLeft: 1600, maxTop: 1600 });

dragresize.isElement = function(elm)
{
 if (elm.className && elm.className.indexOf('drsElement') > -1) return true;
};
dragresize.isHandle = function(elm)
{
 if (elm.className && elm.className.indexOf('drsMoveHandle') > -1) return true;
};

dragresize.ondragfocus = function() { };
dragresize.ondragstart = function(isResize) { };
dragresize.ondragmove = function(isResize) { };
dragresize.ondragend = function(isResize) { };
dragresize.ondragblur = function() { };
dragresize.apply(document);