function scroller(px, direction, unif, prev) {
			if (document.all) {
				var Y = document.body.scrollTop;
				var X = document.body.scrollLeft;
			}else{
				var Y = window.pageYOffset;
				var X = window.pageXOffset;
			}
			var s = 0;
			switch (direction) {
				case 'vertical':
					s = Y;
					break;
				case 'horizontal':
					s = X;
					break;
				case 'multiple':
					s = X;
					break;
			}
			var sR = unif;
			if (sR == 'no') {
				sR = 0;
				var f = px - Math.abs(s - px);
				sR = Math.ceil( (px - f) / 10 );
				if (sR < 1) sR = 1;
			} else {
				sR = parseInt(unif);
			}
			if ( (px - s) > 0 ) {
				s += sR;
				if (s > px) s = px;
			} else if (px == s) {
				return;
			} else if ( (px - s) < 0 ) {
				s -= sR;
				if (s < px) s = px;
			}
			if (prev == s) return;
			var sY = Y;
			var sX = X;
			switch (direction) {
				case 'vertical':
					sY = s;
					break;
				case 'horizontal':
					sX = s;
					break;
				case 'multiple':
					sX = s;
					sY = s;
					break;
			}
			window.scrollTo(sX, sY);
			setTimeout('scroller(' + px + ', "' + direction + '","' + unif + '",' + s + ');', 10);
		}