mxWindow.prototype.installMinimizeHandler=function(){this.minimizeImg=document.createElement("img");this.minimizeImg.setAttribute("src",this.minimizeImage);this.minimizeImg.setAttribute("title","Minimize");this.minimizeImg.style.cursor="pointer";this.minimizeImg.style.marginLeft="2px";this.minimizeImg.style.display="none";this.buttons.appendChild(this.minimizeImg);this.minimized=!1;this.height=this.maxDisplay=null;var a=mxUtils.bind(this,function(b){this.toggleMinimized(b);mxEvent.consume(b)});mxEvent.addGestureListeners(this.minimizeImg,