function setVariables(setX, setY){
			x = setX;
			y = setY;
			if (navigator.appName == "Netscape") {
				horz=".left";
				vert=".top";
				docStyle="document.";
				styleDoc="";
				innerW="window.innerWidth";
				innerH="window.innerHeight";
				offsetX="window.pageXOffset";
				offsetY="window.pageYOffset";
				objectXY="layers[0]";
			}
			else{
				horz=".pixelLeft";
				vert=".pixelTop";
				docStyle="";
				styleDoc=".style";
				innerW="document.body.clientWidth"
				innerH="document.body.clientHeight"
				offsetX="document.body.scrollLeft"
				offsetY="document.body.scrollTop"
				objectXY="object1"
			}
		}

		function checkLocation(){
			imgwidth=14;  // logo width, in pixels
			imgheight=12;  // logo height, in pixels

			var availableX=eval(innerW)
			var availableY=eval(innerH)

			var currentX=eval(offsetX)
			var currentY=eval(offsetY)

			xmax=availableX-(imgwidth+20)+currentX
			ymax=availableY-(imgheight+20)+currentY
		}

		var x;
		var y;
		var a=5;
		var b=5;

		function startMoveR(){
			checkLocation();
			x += a;
			y += b;
			if (y>ymax) b=b*-1
			if (y<10) b=b*-1
			evalMove();
			if (x<xmax+20) setTimeout("startMoveR()",100);
			else setTimeout("startMoveL()",100);
		}

		function startMoveL(){
			checkLocation()
			x -= a;
			y += b;
			if (y>ymax-15) b=b*-1
			if (y<10) b=b*-1
			evalMove();
			if (x>0) setTimeout("startMoveL()",100);
			else setTimeout("startMoveR()",100);
		}

		//******************************
		function evalMove(){
				eval(docStyle + objectXY + styleDoc + horz + "=" + x);
				eval(docStyle + objectXY + styleDoc + vert + "=" + y);
		//setTimeout("checkLocation()",10)
		//******************************
		}