var win = null;
function NewWindow(mypage,myname,w,h,scroll)
{
	if (myname == '') {
		myname = String(parseInt(Math.random()*10000));
	}
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',resizable=yes,scrollbars='+scroll+''
	if (mypage != 'javascript:void(0);'){
		win = window.open(mypage, myname, settings);
		if (win.window.focus) win.window.focus();
	}
}

function CatalogWindow(mypage,myname,w,h,scroll)
{
	LeftPosition = (screen.width) ? (screen.width-w-16)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h-16)/2 : 0;
	settings ='Height='+h+',innerWidth=500,top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+''
	if (mypage != 'javascript:void(0);'){
		win = window.open(mypage, myname, settings);
		if (win.window.focus) win.window.focus();
	}
	//alert(win.window.innerHeight);
}