function NewWindow1()
				{
				window1=window.open('http://www.italyformarble.it/info/pop1.html','','toolbar=no,directories=no,menubar=no,scrollbars=yes,width=500,height=500');
				}
				
				function NewWindow2()
				{
				window2=window.open('http://www.italyformarble.it/info/pop2.html','','toolbar=no,directories=no,menubar=no,scrollbars=yes,width=500,height=500');
				}
				
				function NewWindow3()
				{
				window3=window.open('http://www.italyformarble.it/info/pop3.html','','toolbar=no,directories=no,menubar=no,scrollbars=yes,width=500,height=500');
				}
				
				function NewWindow4()
				{
				window4=window.open('http://www.italyformarble.it/info/pop4.html','','toolbar=no,directories=no,menubar=no,scrollbars=yes,width=500,height=500');
				}