-var y=Roo.lib.Dom.getViewHeight()/2;this.el.setXY([x-(es.width/2),y-(es.height/2)]);}this.el.addClass('in');if(this.el.hasClass('fade')){}this.hoverState='in';this.fireEvent('show',this);},hide:function(){this.el.setXY([0,0]);this.el.removeClass('in');this.el.hide();
-this.hoverState=null;this.fireEvent('hide',this);}});Roo.apply(Roo.bootstrap.Popover,{alignment:{'left':['r-l',[-10,0],'left bs-popover-left'],'right':['l-br',[10,0],'right bs-popover-right'],'bottom':['t-b',[0,10],'top bs-popover-top'],'top':['b-t',[0,-10],'bottom bs-popover-bottom']}
-,clickHander:false,onMouseDown:function(e){if(!e.getTarget(".roo-popover")){this.hideAll();}},popups:[],register:function(A){if(!Roo.bootstrap.Popover.clickHandler){Roo.bootstrap.Popover.clickHandler=Roo.get(document).on("mousedown",Roo.bootstrap.Popover.onMouseDown,Roo.bootstrap.Popover);
+var y=Roo.lib.Dom.getViewHeight()/2;this.el.setXY([x-(es.width/2),y-(es.height/2)]);}this.el.addClass('in');if(this.el.hasClass('fade')){}this.hoverState='in';if(this.modal){this.maskEl.setSize(Roo.lib.Dom.getViewWidth(true),Roo.lib.Dom.getViewHeight(true));
+this.maskEl.setStyle('z-index',Roo.bootstrap.Popover.zIndex++);this.maskEl.dom.style.display='block';this.maskEl.addClass('show');}this.fireEvent('show',this);},hide:function(){this.el.setXY([0,0]);this.el.removeClass('in');this.el.hide();this.hoverState=null;
+this.fireEvent('hide',this);}});Roo.apply(Roo.bootstrap.Popover,{alignment:{'left':['r-l',[-10,0],'left bs-popover-left'],'right':['l-br',[10,0],'right bs-popover-right'],'bottom':['t-b',[0,10],'top bs-popover-top'],'top':['b-t',[0,-10],'bottom bs-popover-bottom']}
+,zIndex:20001,clickHander:false,onMouseDown:function(e){if(!e.getTarget(".roo-popover")){this.hideAll();}},popups:[],register:function(A){if(!Roo.bootstrap.Popover.clickHandler){Roo.bootstrap.Popover.clickHandler=Roo.get(document).on("mousedown",Roo.bootstrap.Popover.onMouseDown,Roo.bootstrap.Popover);