function skim_album(e,id)
{if(e==0)
xpos=0;else
{var x1=e.pageX||(e.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft));var x2=findPosX($(id));x=Math.abs(x1-x2);xpos=-((Math.round(x/11))*100);}
$(id).style.backgroundPosition=xpos+'px 0px';$(id).style.backgroundPositionX=xpos+'px';}