/* - smooth_scroll.js - */
// http://localhost:10080/kanakubo_admin/portal_javascripts/smooth_scroll.js?original=1
fd=new Object();fd.onLoad=function(e){for(var module in this){if(this[module].onLoad) this[module].onLoad()}}
fd.getDocumentHeight=function(){return(document.height)?document.height:(document.body.offsetHeight)?document.body.offsetHeight:0}
fd.getWindowHeight=function(){var myHeight=0;if(typeof(window.innerWidth)=='number'){myHeight=window.innerHeight} else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight)){myHeight=document.documentElement.clientHeight} else if(document.body&&(document.body.clientWidth||document.body.clientHeight)){myHeight=document.body.clientHeight}
return myHeight}
fd.getScrollTop=function(){if(document.all) return(document.documentElement.scrollTop)?document.documentElement.scrollTop:document.body.scrollTop;else return window.pageYOffset}
fd.getElementYpos=function(el){var y=0;while(el.offsetParent){y+=el.offsetTop
el=el.offsetParent}
return y}
fd.pageScroller={speed:1,maxStep:100,brakeK:2,hash:null,currentBlock:null,requestedY:0,onLoad: function(){var lnks=document.getElementsByTagName('a');for(var i=0,lnk;lnk=lnks[i];i++){if((lnk.href&&lnk.href.indexOf('#')!=-1)&&((lnk.pathname==location.pathname)||('/'+lnk.pathname==location.pathname))&&(lnk.search==location.search)&&lnk.className.search('no-scroll')==-1){lnk.onclick=fd.pageScroller.initScroll}}},initScroll: function(e){var targ;if(!e) var e=window.event;if(e.target) targ=e.target;else if(e.srcElement) targ=e.srcElement;while(targ.tagName.toUpperCase()!="A"&&targ.parentNode) targ=targ.parentNode;fd.pageScroller.hash=targ.href.substr(targ.href.indexOf('#')+1,targ.href.length);fd.pageScroller.currentBlock=document.getElementById(fd.pageScroller.hash);if(!fd.pageScroller.currentBlock) return;fd.pageScroller.requestedY=fd.getElementYpos(fd.pageScroller.currentBlock)-30;/*@cc_on@*/
/*@if(@_jscript_version < 6)
 fd.pageScroller.requestedY+=30;/*@end@*/
if(fd.pageScroller.requestedY<0) fd.pageScroller.requestedY=0;fd.pageScroller.scroll();return false},scroll: function(){var top=fd.getScrollTop();if(fd.pageScroller.requestedY>top){var endDistance=Math.round((fd.getDocumentHeight()-(top+fd.getWindowHeight()))/fd.pageScroller.brakeK);endDistance=Math.min(Math.round((fd.pageScroller.requestedY-top)/fd.pageScroller.brakeK),endDistance);var offset=Math.max(2,Math.min(endDistance,fd.pageScroller.maxStep))} else{var offset=-Math.min(Math.abs(Math.round((fd.pageScroller.requestedY-top)/fd.pageScroller.brakeK)),fd.pageScroller.maxStep)}
window.scrollTo(0,top+offset);if(Math.abs(top-fd.pageScroller.requestedY)<=1||fd.getScrollTop()==top){window.scrollTo(0,fd.pageScroller.requestedY);location.hash=fd.pageScroller.hash;fd.pageScroller.hash=null} else{setTimeout(fd.pageScroller.scroll,fd.pageScroller.speed)}}}
var hoge_scripts=window.onload;window.onload=function(){if(hoge_scripts!=null) hoge_scripts();fd.onLoad()}