function openSubwin(nm,winnm,wd,ht,attr,type) {
if(attr=='on') open(nm,winnm,'status=yes,scrollbars=yes,resizable=yes,width='+wd+',height='+ht);
if(attr=='off') {
if(type=='page') open(nm,winnm,'status,resizable,width='+wd+',height='+ht);
if(type=='img') {
if(document.layers) {
subWin = open('',winnm,'status=yes,resizable=yes,width='+wd+',height='+ht);
subWin.document.open();
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("![](" +nm+ ")
\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.close();
}
else {
subWin = open('',winnm,'status=yes,resizable=yes,width='+wd+',height='+ht);
subWin.document.open();
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.write("\n");
subWin.document.close();
}
}
}
}
// Unobtrusive scroller object
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' ) {
//Non-IE
myHeight = window.innerHeight;
} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
//IE 6+ in 'standards compliant mode'
myHeight = document.documentElement.clientHeight;
} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
//IE 4 compatible
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;
}
/*
Based on an original script by Travis Beckham (http://www.squidfingers.com)
Wrapped into an Object by yours truly
Further enhancements and bug fixs by Marco Rosella (http://www.centralscrutinizer.it)
*/
fd.pageScroller = {
speed : 5,
maxStep: 1000,
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;
// Added by f.d: make sure we actually have the A node and a child tag like span or img
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();
}