/*
var xPos=300,yPos=200,step=1,delay=30,height=0,Hoffset=0,Woffset=0,yon=0,xon=0,pause=true,interval;img1.style.top=yPos;function disposeDiv(){clearInterval(interval);img1.style.visibility="hidden";}function changePos(){width=document.body.clientWidth;height=document.body.clientHeight;Hoffset=img1.offsetHeight;Woffset=img1.offsetWidth;img1.style.left=xPos+document.body.scrollLeft;img1.style.top=yPos+document.body.scrollTop;if(yon)yPos=yPos+step;else yPos=yPos-step;if(yPos<0){yon=1;yPos=0}if(yPos>=(height-Hoffset)){yon=0;yPos=(height-Hoffset)}if(xon)xPos=xPos+step;else xPos=xPos-step;if(xPos<0){xon=1;xPos=0}if(xPos>=(width-Woffset)){xon=0;xPos=(width-Woffset)}}function start(){ if(document.readyState == "complete"){ img1.visibility="visible";interval=setInterval("changePos()",delay)}}function pause_resume(){if(pause){clearInterval(interval);pause=false}else{interval=setInterval("changePos()",delay);pause=true}} */