function openwindow(f,n,w,h,d)
	{
		var windowstring = "resizable=0,width=" + w + ",height=" + h;
		var url = "/imageview.php?desc=" + d + "&width=" + w + "&height=" + h + "&image=" + f;
		window.open(url,n,windowstring);
	}
function openwin(f,n,w,h)
	{
		var windowstring = "scrollbars=1,resizable=1,width=" + w + ",height=" + h; 
		window.open(f,n,windowstring);
	}
function openwin2(f,n,w,h)
	{
		var windowstring = "scrollbars=0,resizable=0,width=" + w + ",height=" + h; 
		window.open(f,n,windowstring);
	}

function openwin3(f,n,w,h)
	{
		var windowstring = "location=1,scrollbars=1,resizable=1,width=" + w + ",height=" + h; 
		window.open(f,n,windowstring);
	}