var emptyTags = new Object();
emptyTags['IMG'] = "IMG";
emptyTags['BR'] = "BR";
emptyTags['HR'] = "HR";
emptyTags['BASE'] = "BASE";
emptyTags['BASEFONT'] = "BASEFONT";
emptyTags['LINK'] = "LINK";
emptyTags['PARAM'] = "PARAM";
emptyTags['INPUT'] = "INPUT";
var exportAttributes = new Object();
var att = new Array(
'href', 'src', 'style','height', 'width', 'id', 'class', 'target', 'name', 'background',
'bgcolor', 'alink', 'vlink', 'link', 'value', 'type','align', 'valign',
'border', 'hspace', 'vspace', 'type' ,'text'
);
for(var i = 0; i < att.length; i++) {
exportAttributes[att[i]] = true;
exportAttributes[att[i].toUpperCase()] = true;
}
var DOCUMENT_CONTENT_STRING = "";
/*
var Header =
'' + "\n"
+ ''+ "\n"
+ 'ReReading the News' + "\n"
+ ''+ "\n"
+ ' '+ "\n"
+ ''
+ "\n";
*/
function exportDocument(n) {
var attrStr = getAttributes(n);
var element = n.nodeName;
// DOCUMENT_CONTENT_STRING = Header;
DOCUMENT_CONTENT_STRING += "<" + element + " " + attrStr + ">";
var children = n.childNodes;
for(var i=0; i < children.length; i++) {
if(n.nodeType == 1) {
if(emptyTags[children[i].nodeName])
getEmptyTag(children[i]);
else getClosedTag(children[i]);
}
else if (n.nodeType == 3) getTextNode(n);
}
DOCUMENT_CONTENT_STRING += "\n";
}
function getTextNode(n) {
DOCUMENT_CONTENT_STRING += n.data;
var children = n.childNodes;
for(var i=0; i < children.length; i++) {
if(n.nodeType == 1) {
if(emptyTags[children[i].nodeName])
getEmptyTag(children[i]);
else getClosedTag(children[i]);
}
else if (n.nodeType == 3) getTextNode(n);
}
}
function getStyles(n,attrStr) {
if(attrStr && attrStr.match(/style/)) return null;
var styles = "";
styles += n.style.cssText;
styles = ' style="' + styles + '"';
return styles;
}
function getClosedTag(n) {
if(n.nodeType == 1) {
var attrStr = getAttributes(n);
var style = getStyles(n,attrStr);
if(style) attrStr += style;
var element = n.nodeName;
DOCUMENT_CONTENT_STRING += "<" + element + " " + attrStr + ">";
}
else if (n.nodeType == 3) getTextNode(n);
var children = n.childNodes;
for(var i=0; i < children.length; i++) {
if(n.nodeType == 1) {
if(emptyTags[children[i].nodeName])
getEmptyTag(children[i]);
else getClosedTag(children[i]);
}
else if (n.nodeType == 3) getTextNode(n);
}
if(element)
DOCUMENT_CONTENT_STRING += "";
}
function getEmptyTag(n) {
if(n.nodeType == 1) {
var attrStr = getAttributes(n);
var element = n.nodeName;
DOCUMENT_CONTENT_STRING += "<" + element + " " + attrStr + ">";
}
var children = n.childNodes;
for(var i=0; i < children.length; i++) {
if(n.nodeType == 1) {
if(emptyTags[children[i].nodeName])
getEmptyTag(children[i]);
else getClosedTag(children[i]);
}
else if (n.nodeType == 3) getTextNode(n);
}
}
function getAttributes(n) {
var str = "\n ";
var nattr = n.attributes;
if(nattr.length == 0) return "";
var len = att.length; //array of useful attributes
if(n.nodeName == 'SCRIPT') len--; //IE screws up SCRIPT when accessing 'text', which is not
// one of its attributes
for(var i=0; i < len; i++) {
var value = n.getAttribute(att[i]);
if(value) {
if(typeof value == "object") continue;
str += " " + att[i] + "=\"" + value +"\"";
}
}
return str + "\n";
}