var place=0;
var pos=new Array(0, 0, 781, 1541, 2301);
var width=0;

function scrollit(v){ 
  var start=pos[place]; 
  if (v>1) {
    if (navigator.appName=="Netscape") {
      width = window.innerWidth;
    } else {	
      width = document.body.clientWidth;
    }
    if (!width) { width=810; }
width =width+34;

    var stop=pos[v] - ((width - 750) /2);
  } else { var stop=pos[v]; }
  if (start<stop) {
    while (start<=stop) {
      start =start+30;
      parent.main.scroll(Math.round(start),0);
    }
    parent.main.scrollTo(Math.round(stop),0);
  } else if (start >=stop) {
    while (stop<=start) {
      start =start-30;
      parent.main.scrollTo(Math.round(start),0);
    }
    parent.main.scrollTo(Math.round(stop),0);
  }
  place=v;
}