function ss_fixAllLinks(){var allLinks=document.getElementsByTagName('a');for(var i=0;i<allLinks.length;i++){var lnk=allLinks[i];if((lnk.href&&lnk.href.indexOf('#')!=-1)&&((lnk.pathname==location.pathname)||('/'+lnk.pathname==location.pathname))&&(lnk.search==location.search)){ss_addEvent(lnk,'click',smoothScroll);}}}
function smoothScroll(e){if(window.event){target=window.event.srcElement;}else if(e){target=e.target;}else return;if(target.nodeType==3){target=target.parentNode;}
if(target.nodeName.toLowerCase()!='a')return;anchor=target.hash.substr(1);var allLinks=document.getElementsByTagName('a');var destinationLink=null;for(var i=0;i<allLinks.length;i++){var lnk=allLinks[i];if(lnk.name&&(lnk.name==anchor)){destinationLink=lnk;break;}}
if(!destinationLink)return true;var destx=destinationLink.offsetLeft;var desty=destinationLink.offsetTop;var thisNode=destinationLink;while(thisNode.offsetParent&&(thisNode.offsetParent!=document.body)){thisNode=thisNode.offsetParent;destx+=thisNode.offsetLeft;desty+=thisNode.offsetTop;}
clearInterval(ss_INTERVAL);cypos=ss_getCurrentYPos();ss_stepsize=parseInt((desty-cypos)/ss_STEPS);ss_INTERVAL=setInterval('ss_scrollWindow('+ss_stepsize+','+desty+',"'+anchor+'")',10);if(window.event){window.event.cancelBubble=true;window.event.returnValue=false;}
if(e&&e.preventDefault&&e.stopPropagation){e.preventDefault();e.stopPropagation();}}
function ss_scrollWindow(scramount,dest,anchor){wascypos=ss_getCurrentYPos();isAbove=(wascypos<dest);window.scrollTo(0,wascypos+scramount);iscypos=ss_getCurrentYPos();isAboveNow=(iscypos<dest);if((isAbove!=isAboveNow)||(wascypos==iscypos)){window.scrollTo(0,dest);clearInterval(ss_INTERVAL);location.hash=anchor;}}
function ss_getCurrentYPos(){if(document.body&&document.body.scrollTop)
return document.body.scrollTop;if(document.documentElement&&document.documentElement.scrollTop)
return document.documentElement.scrollTop;if(window.pageYOffset)
return window.pageYOffset;return 0;}
function ss_addEvent(elm,evType,fn,useCapture)
{if(elm.addEventListener){elm.addEventListener(evType,fn,useCapture);return true;}else if(elm.attachEvent){var r=elm.attachEvent("on"+evType,fn);return r;}}
var ss_INTERVAL;var ss_STEPS=25;ss_addEvent(window,"load",ss_fixAllLinks);