var deltax=0;
var deltay=2;


firstTime = true
                if (document.getElementById) {
                        stdBrowser = true
                }
                else {
                        stdBrowser = false
                }

                function moveIt() {
                        if (firstTime) {
                                if (stdBrowser) {
                                        moverObj = document.getElementById("mover").style
                                        moverObj.top = "-100px"
                                        moverObj.left = "15px"
                                }

                                if (document.all) {
                                        maxHeight = document.body.clientHeight-100
                                }
                                else {
                                        maxHeight = window.innerHeight-100
                                }
                                firstTime = false
                        }

                        if (stdBrowser) {
                                topPos = parseInt(moverObj.top) + deltay
                                leftPos = parseInt(moverObj.left) + deltax

                                moverObj.top = topPos + "px"
                                moverObj.left = leftPos + "px"
                        }
                        else {
                                document.mover.top += deltay
                                document.mover.left += deltax

                                topPos = document.mover.top
                                leftPos = document.mover.left
                        }

                        if (topPos <=5){ 
                                setTimeout("moveIt()",15)
                        }
                }