/*
colour-funktion
*/

function colour(obj) {
				obj.style.filter = "progid:DXImageTransform.Microsoft.basicimage(grayscale=0)"
				if (obj.id != 'headimg') { obj.style.border = "1px solid #DBA24B" }
			}
			function gray(obj) {
				obj.style.filter = "progid:DXImageTransform.Microsoft.basicimage(grayscale=1)"
				if (obj.id != 'headimg') { obj.style.border = "1px solid #666666" }
			}