// Autohyphen library for DOM-endabled browsers.
// Version 2003-12-02.
// (C) Dmitry Koteroff, 2003.
// http://dklab.ru
function Autohyphen(){this.Autohyphen()}
Autohyphen.prototype={
	tshy:	"­",
	shy:	null,
	x:		'[éüú]',
	g:		'[àå¸èîóûýþÿaeiouy]',
	s:		'(?:sh|ch|qu|[áâãäæçêëìíïðñòôõö÷øùbcdfghjklmnpqrstvwxz])',
	l:		'[üúéàå¸èîóûýþÿáâãäæçéêëìíïðñòôõö÷øùúüaeiouybcdfghjklmnpqrstvwxz]',
	rules:	null,
	filterName:	"hyphenize",
	argCache:	{},
	Autohyphen: function() {
		if(Autohyphen.prototype.shy==null) with(Autohyphen.prototype) {
			var node=document.createElement("span");
			node.innerHTML=tshy;
			shy=node.childNodes[0].nodeValue;
			rules=[[s+g,g+l],[g+s,s+g],[s+g,s+g],[g+s,s+s+g],[g+s+s,s+g],[g+s+s,s+s+g],[x,l+l],null];
		}
	},
	hyphenizeTextNode: function(node,forceApply) {
		if(node.nodeType!=3) return false;
		var parent=node.parentNode;
		var apply=forceApply||this.getApplyMethod(parent);
		if(apply) {
			node.nodeValue=this.hyphenizeText(node.nodeValue);
			if(apply!=true) parent.style.cssText=apply;
			return true;
		}
		return false;
	},
	hyphenizeTree: function(node,forceApply) {
		var children=node.childNodes;
		var apply=forceApply||this.getApplyMethod(node);
		for(var i=0,len=children.length;i<len;i++) {
			var child=children[i];
			if(child.nodeType==3) {
				if(apply) {
					child.nodeValue=this.hyphenizeText(child.nodeValue);
					if(apply!=true) node.style.cssText=apply;
				}
			} else this.hyphenizeTree(child, apply);
		}
	},
	dehyphenizeTree: function(node) {
		var children=node.childNodes;
		for(var i=0,len=children.length;i<len;i++) {
			var child=children[i];
			if(child.nodeType==3) child.nodeValue=this.dehyphenizeText(child.nodeValue);
			else this.dehyphenizeTree(child);
		}
	},
	hyphenizeText: function(text) {
		for(var i=this.rules.length-1;i>=0;i--) {
			var ru=this.rules[i]; if(!ru) continue;
			var re=new RegExp('('+ru[0]+')(?='+ru[1]+')','gi');
			text=text.replace(re,'$1'+this.shy);
		}
		return text;
	},
	dehyphenizeText: function(text) {
		re=new RegExp(this.shy,'g');
		return text.replace(re,"");
	},
	getApplyMethod: function(elt) {
		var filter=(elt.currentStyle||elt.style||"").filter;
		if(!filter) return false;
		if(!filter.indexOf||filter.indexOf(this.filterName)<0) return false;
		if(new RegExp(this.filterName+"\s*(\\((.*)\\))?").exec(filter)!=null) {
			var st=RegExp.$2;
			if(st) return st.replace(/^(["'])(.*)\1$/,"$2");
			return true;
		}
		return false;
	}
};
function DynamicEnumerator(node,callback){this.DynamicEnumerator(node,callback)}
DynamicEnumerator.prototype={
	node: null,
	root: null,
	DynamicEnumerator: function(node,callback) {
		this.callback=callback;
		this.root=node;
		this.node=node;
	},
	process: function() { with(this) {
		var passed=0;
		while(1) {
			var n=node;
			while(1) {
				var nProcessed=(n.processed||0);
				if(n&&n.childNodes.length>nProcessed) {
					this.callback(n.childNodes[nProcessed]);
					passed++;
					n.processed=nProcessed+1;
					node=n.childNodes[nProcessed];
					break;
				} else if(!n||n==root) {
					return passed;
				} else n=n.parentNode;
			}
		}
	}}
};
document.hyphenized=0;
function Autohyphen_onStart() {
	document.hyphenized++;
	if(document.hyphenized>1) return;
	var autohyphen=new Autohyphen();
	var enumerator=new DynamicEnumerator(document.body,function(node){autohyphen.hyphenizeTextNode(node);});
	enumerator.process();
	setInterval(function(){enumerator.process()},100);
	var name="ClipboardCleanerTempPad";
	if(!window.frames[name]) {
		var s=document.createElement("span");
		s.style.position="absolute";
		s.style.visibility="hidden";
		document.body.insertBefore(s,document.body.firstChild);
		s.innerHTML="<iframe name="+name+" width=1 height=1></iframe>";
	}
	var pad=window.frames[name].document;
	var insideOncutcopy=false;
	var f_oncutcopy=function(method) {
		if(insideOncutcopy) return true;
		insideOncutcopy=true;
		document.execCommand(method);
		event.returnValue=false;
		insideOncutcopy=false;
		pad.innerHTML="";
		var r=pad.body.createTextRange();
		r.execCommand("Paste");
		autohyphen.dehyphenizeTree(pad.body);
		var r=pad.body.createTextRange();
		r.execCommand("Copy");
	}
	document.body.attachEvent("oncopy",function(){f_oncutcopy('Copy')});
	document.body.attachEvent("oncut",function(){f_oncutcopy('Cut')});
}
if(document.attachEvent) {
	document.attachEvent("onactivate",Autohyphen_onStart);
	document.attachEvent("onreadystatechange",Autohyphen_onStart);
}