var tooltip=function(){var id='markerTooltip';var top=25;var left=0;var maxw=300;var speed=15;var timer=20;var endalpha=95;var alpha=0;var tt,c,h;var ie=document.all?true:false;return{show:function(v,w){if(tt==null){tt=document.createElement('div');tt.setAttribute('id',id);c=document.createElement('div');c.setAttribute('id',id+'Content');tt.appendChild(c);document.body.appendChild(tt);tt.style.opacity=0;tt.style.filter='alpha(opacity=0)';document.onmousemove=this.pos;}
tt.style.display='block';c.innerHTML=v;tt.style.width=w?w+'px':'auto';if(!w&&ie){tt.style.width=tt.offsetWidth;}
if(tt.offsetWidth>maxw){tt.style.width=maxw+'px'}
clearInterval(tt.timer);tt.timer=setInterval(function(){tooltip.fade(1)},timer);},pos:function(e){var u=ie?event.clientY+document.documentElement.scrollTop:e.pageY;var l=ie?event.clientX+document.documentElement.scrollLeft:e.pageX;tt.style.top=(u+top)+'px';tt.style.left=(l-left)+'px';},fade:function(d){var a=alpha;if((a!=endalpha&&d==1)||(a!=0&&d==-1)){var i=speed;if(endalpha-a<speed&&d==1){i=endalpha-a;}else if(alpha<speed&&d==-1){i=a;}
alpha=a+(i*d);tt.style.opacity=alpha*.01;tt.style.filter='alpha(opacity='+alpha+')';}else{clearInterval(tt.timer);if(d==-1){tt.style.display='none'}}},hide:function(){clearInterval(tt.timer);tt.timer=setInterval(function(){tooltip.fade(-1)},timer);}};}();