function toggleDiv(szDivID,iState)
{if(document.layers)
{document.layers[szDivID].visibility=iState?"show":"hide";}
else if(document.getElementById)
{var obj=document.getElementById(szDivID);obj.style.visibility=iState?"visible":"hidden";}
else if(document.all)
{document.all[szDivID].style.visibility=iState?"visible":"hidden";}}
currentPage=0;function showpage(){for(var i=0;i<t;i++){if(i==currentPage){toggleDiv('f'+i,1);}
else{toggleDiv('f'+i,0);}}}
function link(){for(var i=0;i<t;i++){if(i==currentPage){document.getElementById('link'+i).style.color="#666666";}
else{document.getElementById('link'+i).style.color="#000000";}}}