function previous(a){d=document;listNum=a.name.replace("page","")*1;listing=d.getElementById('list'+listNum);curNum=listNum+1;if(listing){opacity("list"+curNum,100,0,500);d.getElementById('list'+curNum).style.display="none";d.getElementById('list'+listNum).style.display="block";opacity("list"+listNum,0,100,500);a.name="page"+(listNum-1);d.getElementById("next").name="page"+(listNum+1);d.getElementById("page"+curNum).style.color="#979797";d.getElementById("page"+listNum).style.color="#525161";}}
function next(a){d=document;listNum=a.name.replace("page","")*1;listing=d.getElementById('list'+listNum);curNum=listNum-1;if(listing){opacity('list'+curNum,100,0,500);d.getElementById('list'+curNum).style.display="none";d.getElementById('list'+listNum).style.display="block";opacity('list'+listNum,0,100,500);a.name="page"+(listNum+1);d.getElementById("previous").name="page"+(listNum-1);d.getElementById("page"+curNum).style.color="#979797";d.getElementById("page"+listNum).style.color="#525161";}}
function setPage(a){d=document;listNum=a.id.replace("page","")*1;curNum=d.getElementById('next').name.replace("page","")*1;curNum--;if(listNum!=curNum&&listNum>0){opacity('list'+curNum,100,0,500);d.getElementById('list'+curNum).style.display="none";d.getElementById('list'+listNum).style.display="block";opacity('list'+listNum,0,100,500);d.getElementById("previous").name="page"+(listNum-1);d.getElementById("next").name="page"+(listNum+1);d.getElementById("page"+curNum).style.color="#979797";a.style.color="#525161";}}
function setCluster(cls){d=document;if(d.getElementById('dSEM').style.display=="block")origCls="SEM";if(d.getElementById('dAS').style.display=="block")origCls="AS";if(d.getElementById('dRM').style.display=="block")origCls="RM";if(d.getElementById('dCWD').style.display=="block")origCls="CWD";if(d.getElementById('dVP').style.display=="block")origCls="VP";if(d.getElementById('d3D').style.display=="block")origCls="3D";opacity('d'+origCls,100,0,500);d.getElementById('d'+origCls).style.display="none";d.getElementById('d'+cls).style.display="block";opacity('d'+cls,0,100,500);}
function opacity(id,opacStart,opacEnd,millisec){var speed=Math.round(millisec/100);var timer=0;if(opacStart>opacEnd){for(i=opacStart;i>=opacEnd;i--){setTimeout("changeOpac("+i+",'"+id+"')",(timer*speed));timer++;}}else if(opacStart<opacEnd){for(i=opacStart;i<=opacEnd;i++)
{setTimeout("changeOpac("+i+",'"+id+"')",(timer*speed));timer++;}}}
function changeOpac(opacity,id){var object=document.getElementById(id).style;object.opacity=(opacity/100);object.MozOpacity=(opacity/100);object.KhtmlOpacity=(opacity/100);object.filter="alpha(opacity="+opacity+")";}
function shiftOpacity(id,millisec){if(document.getElementById(id).style.opacity==0){opacity(id,0,100,millisec);}else{opacity(id,100,0,millisec);}}
function blendimage(divid,imageid,imagefile,millisec){var speed=Math.round(millisec/100);var timer=0;document.getElementById(divid).style.backgroundImage="url("+document.getElementById(imageid).src+")";changeOpac(0,imageid);document.getElementById(imageid).src=imagefile;for(i=0;i<=100;i++){setTimeout("changeOpac("+i+",'"+imageid+"')",(timer*speed));timer++;}}
function currentOpac(id,opacEnd,millisec){var currentOpac=100;if(document.getElementById(id).style.opacity<100){currentOpac=document.getElementById(id).style.opacity*100;}
opacity(id,currentOpac,opacEnd,millisec)}