// Open
OpenBox = function() {
	 var Box1 = document.getElementById("Box1");
	 var Box1Open = document.getElementById("Box1Open");
	 
	 var Box2 = document.getElementById("Box2");
	 var Box2Open = document.getElementById("Box2Open");
	 
	 var Box3 = document.getElementById("Box3");
	 var Box3Open = document.getElementById("Box3Open");
	 
	 var Box4 = document.getElementById("Box4");
	 var Box4Open = document.getElementById("Box4Open");
	 
     Box1.onclick = function() {
	     Box1Open.style.display = 'block';
		 Box2Open.style.display = 'none';
		 Box3Open.style.display = 'none';
		 Box4Open.style.display = 'none';
	 }
	 
	 Box2.onclick = function() {
	     Box1Open.style.display = 'none';
		 Box2Open.style.display = 'block';
		 Box3Open.style.display = 'none';
		 Box4Open.style.display = 'none';
	 }
	 
	 Box3.onclick = function() {
	     Box1Open.style.display = 'none';
		 Box2Open.style.display = 'none';
		 Box3Open.style.display = 'block';
		 Box4Open.style.display = 'none';
	 }
	 
	 Box4.onclick = function() {
	     Box1Open.style.display = 'none';
		 Box2Open.style.display = 'none';
		 Box3Open.style.display = 'none';
		 Box4Open.style.display = 'block';
	 }
		 
}
	 
	 
// Close
CloseBox = function() {
	 var Box1Open = document.getElementById("Box1Open");
	 var frame1Open = document.getElementById("frame1Open");
	 var Box2Open = document.getElementById("Box2Open");
	 var frame2Open = document.getElementById("frame2Open");
	 var Box3Open = document.getElementById("Box3Open");
	 var frame3Open = document.getElementById("frame3Open");
	 var Box4Open = document.getElementById("Box4Open");
	 var frame4Open = document.getElementById("frame4Open");
     
	 Box1Open.style.display = 'none';
	 frame1Open.style.display = 'none';
 	 Box2Open.style.display = 'none';
	 frame2Open.style.display = 'none';
	 Box3Open.style.display = 'none';
	 frame3Open.style.display = 'none';
	 Box4Open.style.display = 'none';
	 frame4Open.style.display = 'none';

}



function gowindow(str, titolo,w,h) {
	openwin = window.open(str,titolo,'width='+ w +',height='+ h +',status=no,scrollbars=no,resizable=no,location=no,toolbar=no');
}

function gowindow1(str, titolo,w,h) {
	openwin = window.open(str,titolo,'width='+ w +',height='+ h +',status=no,scrollbars=yes,resizable=no,location=no,toolbar=no');
}