function showHideDiv(name,sh){

            myObj=MM_findObj(name);

            if(sh=="hide" || sh=="h") 

                        myObj.style.display="none";

                        

            else

                        if(sh=="show" || sh=="s"){

                                   myObj.style.display="block";

                                   //alert (myObj.style.display);

                        }

}


<!---->

function tabMap(mydiv) {
	for(i=1;i<=nMap;i++) {
		myObj=MM_findObj('map'+i);
		if (i==mydiv)
		{
			//if(myObj.style.display=="none")
		 	//{
				if (myObj.style)
				myObj.style.display="block";
			//	continue;
		//	}
			//if(myObj.style.display=="block")
			//{
		 		//myObj.style.display="none";
				//continue;
			//}
		}
		else {
			if (myObj.style)
			myObj.style.display="none";
		}
	}
}


<!--
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->




function ApriMenu(i)
{
    document.getElementById("SM" + i).style.visibility = "Visible";
}
function ChiudiMenu(i)
{
    document.getElementById("SM" + i).style.visibility = "Hidden";
}



<!---->


function tabOnDiv(mydiv) {

            for(i=1;i<=ntab;i++) {

                        myObj=MM_findObj('section'+i);

                        if (i==mydiv)

                        {

                                   if(myObj.style.display=="none")

                                    {

                                               myObj.style.display="block";

                                               continue;

                                   }

                                   if(myObj.style.display=="block")

                                   {

                                                myObj.style.display="none";

                                               continue;

                                   }

                        }

                        else {

                                   myObj.style.display="none";

                        }

            }

}