function openContentsWindow() {
	w = 800;
	h = 600;
	x = (screen.width  - w) / 2;
	y = (screen.height - h) / 2;
	subWin = window.open("check.html","openWindowCenter", "screenX="+x+",screenY="+y+",left="+x+",top="+y+",width="+w+",height="+h);
	}

function openAnotherWindow(url, name) {
	w = 1000;
	h = 700;
  subWin = window.open(url, name, "width=" +w+ ", height=" + h + ", menubar=yes ,resizable=yes ,scrollbars=yes ,toolbar=yes, status=yes, location=yes");
	}

function openSubWindow(theURL) { 
	winName = 'map';
	features = 'scrollbars=yes,width=480,height=600';
	window.open(theURL,winName,features)
	}

function openNewWindow(URLtoOpen, windowName, windowFeatures) {
	winName = 'subWindow';
	features = 'scrollbars=yes,toolbar=no,width=480,height=600';
	newWindow=window.open(URLtoOpen, windowName, windowFeatures);
	}

function openCollectionWindow(URLtoOpen, windowName, windowFeatures) {
	winName = 'subWindow';
//	features = 'scrollbars=yes,toolbar=yes,width=790,height=700';
	features = 'scrollbars=yes,toolbar=yes';
//	newWindow=window.open(URLtoOpen, windowName, windowFeatures);
	newWindow=window.open(URLtoOpen, windowName);
	}