function launchwin(page, w, h) {
	popwindow = window.open(page,"POPUP",
		"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+w+",height="+h);
}

function popwin(docname, item) {
	bigwindow = window.open(docname,'bigwindow',item);
}

function popbigwin(docname) {
	x_length = screen.width - 20;
	y_length = screen.height - 80;
	pageitem = 'width='+x_length+',height='+y_length+',toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no';
	popwin(docname, pageitem)
}

function launchwinname(page, w, h, winname) {
	popwindow = window.open(page,winname,
		"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+w+",height="+h);
}


function launchwin2(page,w,h) {
	popwindow = window.open(page,"newwindow2",
		"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width="+w+",height="+h);
}

function launchwin3(page,w,h) {
	popwindow = window.open(page,"newwindow2", "toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width="+w+",height="+h);
	popwindow.window.focus();
}

function switchEm() {
	if (document.images != null) {
		window.focus();
	}
}