function showHideMeteo(id,w,h){
   obj=document.getElementById(id);

   if(obj.style.width!=w){
     obj.style.width=w;
     obj.style.height=h;
     obj.style.left='0px';
     obj.style.top='0px';

   }else {
     obj.style.width='0px';
     obj.style.height='0px';
     obj.style.left='-1000px';
     obj.style.top='-1000px';

   }  
 }
 var ow='';
 function openCloseMeteo(id,meteoUrl,w,h){
 	 if(ow==''){
 	 	 ow=window.open(meteoUrl,id,'width='+w+',height='+h);
 	 }
 	 else{
 	 	 ow.close();
 	 	 ow=''
 	 }
 }