function ShowHide(a)
	{
	    
	    var state;
	    var state1;
	    var chk;
	    var chk1;
	    
        chk = document.getElementById("radio0");
        
        if(!chk.checked)       
	        state="none";
	    else
	        state="block";
	  
	    for(i=0;i<19;i++)
        {
           var targetElement;
            targetElement = document.getElementById("meteoimg"+i);
            if(targetElement!=null)
            {
                targetElement.style.display = state ;
            }
           
        }
        
        chk1 = document.getElementById("radio1");
        
        if(!chk1.checked)       
	        state="none";
	    else
	        state="block";
	        
	    if(!chk.checked && !chk1.checked)
	        state1="none";
	    else
	        state1="block";
	  
	    for(i=0;i<19;i++)
        {
           var targetElement;
            targetElement = document.getElementById("ventimg"+i);
            if(targetElement!=null)
            {
                targetElement.style.display = state ;
            }
            targetElement = document.getElementById("meteo"+i);
            if(targetElement!=null)
            {
                targetElement.style.display = state1 ;
            }
           
        }
        
        chk = document.getElementById("radio2");
        
        if(!chk.checked)       
	        state="none";
	    else
	        state="block";
	  
	    for(i=0;i<4;i++)
        {
            var targetElement;
            targetElement = document.getElementById("UV"+i);
            if(targetElement!=null)
            {
                targetElement.style.display = state ;
            }
           
        }
        
        chk = document.getElementById("radio3");
        
        if(!chk.checked)       
	        state="none";
	    else
	        state="block";
	  
	    for(i=0;i<3;i++)
        {
            var targetElement;
            targetElement = document.getElementById("lac"+i);
            if(targetElement!=null)
            {
                targetElement.style.display = state ;
            }
           
        }
        
       
	    
}