function checkmenu() {
if(document.contents.pages.options[document.contents.pages.selectedIndex].value=="") document.contents.pages.selectedIndex=0;
}

function loadpage() {
  this_item=document.contents.pages.selectedIndex;
  this_page=document.contents.pages.options[this_item].value;
  if(this_page=="") {
document.contents.pages.selectedIndex=0;
}
else {
   location=this_page;
  }
}

function onb(s) {
eval('document.b'+s+'.src="../../images/leftarrow.gif"');
eval('document.b'+(s+1)+'.src="../../images/rightarrow.gif"');
}

function offb(s) {
eval('document.b'+s+'.src="../../images/whitesquare.gif"');
eval('document.b'+(s+1)+'.src="../../images/whitesquare.gif"');
}

function onm(s) {
eval('document.m'+s+'.src="../../images/pointer2.gif"');
if(js==1.2) showinfo(s-1);
}

function offm(s) {
eval('document.m'+s+'.src="../../images/pointer1.gif"');
if(js==1.2) moveLayer('info',-400);
}

function ona(s) {
eval('document.m'+s+'.src="../../images/pointer2.gif"');
}

function offa(s) {
eval('document.m'+s+'.src="../../images/pointer1.gif"');
}
