function open_win(url)

{
myWin = open(url,"gall",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=0,width=710,height=600'); myWin.focus();
}
function closer(theSelect)
	{
	var thegener='div'+theSelect;
	var thegener2='div'+theSelect+'b';
			document.getElementById(thegener).style.display =  "none";
				document.getElementById(thegener2).style.display = "";
	}
function openSwitch(theSelect)
	{
				for (var x = 1; x <= 5; x++)
			   {
			  closer(x);
			   }
		var thegener='div'+theSelect;
		var thegener2='div'+theSelect+'b';
	
	
		document.getElementById(thegener).style.display = "";
        document.getElementById(thegener2).style.display = "none";
	}