function winhoriz(bar) {	
		var windowWidth = 470;
		var windowHeight = 265;
	
    	var availableWidth = screen.availWidth;
    	var availableHeight = screen.availHeight;

    	var windowLeft = ((availableWidth - windowWidth) / 2);
    	var windowTop = ((availableHeight - windowHeight) / 2);
		
AugustB = window.open(bar,'WINhoriz',"width=" + windowWidth + ",height=" + windowHeight + ",left=" + windowLeft + ",top=" + windowTop + ",scrollbars=no"); 

if (parseInt(navigator.appVersion) >= 4) { AugustB.window.focus(); }
	}
	
	
function winvert(bar) {	
		var windowWidth = 260;
		var windowHeight = 480;
	
    	var availableWidth = screen.availWidth;
    	var availableHeight = screen.availHeight;

    	var windowLeft = ((availableWidth - windowWidth) / 2);
    	var windowTop = ((availableHeight - windowHeight) / 2);
		
AugustB = window.open(bar,'WINvert',"width=" + windowWidth + ",height=" + windowHeight + ",left=" + windowLeft + ",top=" + windowTop + ",scrollbars=no"); 

if (parseInt(navigator.appVersion) >= 4) { AugustB.window.focus(); }
	}
	
	
	function winsquare(bar) {	
		var windowWidth = 470;
		var windowHeight = 425;
	
    	var availableWidth = screen.availWidth;
    	var availableHeight = screen.availHeight;

    	var windowLeft = ((availableWidth - windowWidth) / 2);
    	var windowTop = ((availableHeight - windowHeight) / 2);
		
AugustB = window.open(bar,'WINsquare',"width=" + windowWidth + ",height=" + windowHeight + ",left=" + windowLeft + ",top=" + windowTop + ",scrollbars=no"); 

if (parseInt(navigator.appVersion) >= 4) { AugustB.window.focus(); }
	}