var Tooltip={followMouse:true,offX:8,offY:12,tipID:"tipDiv",showDelay:100,hideDelay:200,ready:false,timer:null,tip:null,init:function(){if(document.createElement&&document.body&&typeof document.body.appendChild!="undefined"){if(!document.getElementById(this.tipID)){var el=document.createElement("DIV");el.id=this.tipID;document.body.appendChild(el);}
this.ready=true;}},show:function(e,msg){if(this.timer){clearTimeout(this.timer);this.timer=0;}
this.tip=document.getElementById(this.tipID);if(this.followMouse)
dw_event.add(document,"mousemove",this.trackMouse,true);this.writeTip("");this.writeTip(msg);viewport.getAll();this.positionTip(e);this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'visible')",this.showDelay);},writeTip:function(msg){if(this.tip&&typeof this.tip.innerHTML!="undefined")this.tip.innerHTML=msg;},positionTip:function(e){if(this.tip&&this.tip.style){var x=e.pageX?e.pageX:e.clientX+viewport.scrollX;var y=e.pageY?e.pageY:e.clientY+viewport.scrollY;if(x+this.tip.offsetWidth+this.offX>viewport.width+viewport.scrollX){x=x-this.tip.offsetWidth-this.offX;if(x<0)x=0;}else x=x+this.offX;if(y+this.tip.offsetHeight+this.offY>viewport.height+viewport.scrollY){y=y-this.tip.offsetHeight-this.offY;if(y<viewport.scrollY)y=viewport.height+viewport.scrollY-this.tip.offsetHeight;}else y=y+this.offY;this.tip.style.left=x+"px";this.tip.style.top=y+"px";}},hide:function(){if(this.timer){clearTimeout(this.timer);this.timer=0;}
this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'hidden')",this.hideDelay);if(this.followMouse)
dw_event.remove(document,"mousemove",this.trackMouse,true);this.tip=null;},toggleVis:function(id,vis){var el=document.getElementById(id);if(el)el.style.visibility=vis;},trackMouse:function(e){e=dw_event.DOMit(e);Tooltip.positionTip(e);}}
Tooltip.init();