/**
	responseHTML
	(c) 2007-2008 xul.fr		
	Licence Mozilla 1.1
*/	


/**
	Searches for body, extracts and return the content
	New version contributed by users
*/


function getBody(content) 
{
   test = content.toLowerCase();    // to eliminate case sensitivity
   var x = test.indexOf("<body");
   if(x == -1) return "";

   x = test.indexOf(">", x);
   if(x == -1) return "";

   var y = test.lastIndexOf("</body>");
   if(y == -1) y = test.lastIndexOf("</html>");
   if(y == -1) y = content.length;    // If no HTML then just grab everything till end

   return content.slice(x + 1, y);   
} 


function getParlementaire(tome) 
{
var obj = document.getElementById(tome)
    /**alert(obj.value) **/
	return obj.value
   } 

/**
	Loads a HTML page
	Put the content of the body tag into the current page.
	Arguments:
		url of the other HTML page to load
		id of the tag that has to hold the content
*/		

function loadHTMLP(url, fun, storage, param)
{
	var xhr = createXHR();
	xhr.onreadystatechange=function()
	{ 
		if(xhr.readyState == 4)
		{
			//if(xhr.status == 200)
			{
				storage.innerHTML = getParlementaire(xhr.responseText);
				fun(storage, param);
			}
		} 
	}; 

	xhr.open("GET", url , true);
	xhr.send(null); 

} 

function loadHTML(url, fun, storage, param)
{
	var xhr = createXHR();
	xhr.onreadystatechange=function()
	{ 
		if(xhr.readyState == 4)
		{
			//if(xhr.status == 200)
			{
				storage.innerHTML = htmlDecode(getBody(xhr.responseText));
				fun(storage, param);
			}
		} 
	}; 

	xhr.open("GET", url , true);
	xhr.send(null); 

} 

	/**
		Callback
		Assign directly a tag
	*/		

	function processHTML(temp, target)
	{
		target.innerHTML = temp.innerHTML;
	}

	function loadWholePage(url, displayed)
	{
		var y = document.getElementById("storage");
		var x = document.getElementById(displayed);
		loadHTML(url, processHTML, x, y);
	}	

	function loadParlementaire(url, displayed)
	{
		var y = document.getElementById("storage");
		var x = document.getElementById(displayed);
		loadHTMLP(url, processHTML, x, y);
	}	


	/**
		Create responseHTML
		for acces by DOM's methods
	*/	
	
	function processByDOM(responseHTML, target)
	{
		target.innerHTML = "Extracted by id:<br />";

		// does not work with Chrome/Safari
		//var message = responseHTML.getElementsByTagName("div").namedItem("two").innerHTML;
		var message = responseHTML.getElementsByTagName("div").item(1).innerHTML;
		
		target.innerHTML += message;

		target.innerHTML += "<br />Extracted by name:<br />";
		
		message = responseHTML.getElementsByTagName("form").item(0);
		target.innerHTML += message.dyn.value;
	}
	
	function accessByDOM(url, displayed)
	{
		//var responseHTML = document.createElement("body");	// Bad for opera
		var responseHTML = document.getElementById("storage");
		var y = document.getElementById(displayed);
		loadHTML(url, processByDOM, responseHTML, y);
	}	

	function htmlDecode(string) {
	  // get input text
	var entities = new Array("&amp;","&apos;","&OElig;","&oelig;","&Scaron;","&scaron;","&Yuml;","&circ;","&tilde;","&ndash;","&mdash;","&lsquo;","&rsquo;","&sbquo;","&ldquo;","&rdquo;","&bdquo;","&dagger;","&Dagger;","&hellip;","&permil;","&lsaquo;","&rsaquo;","&euro;","&Agrave;","&Aacute;","&Acirc;","&Atilde;","&Auml;","&Aring;","&AElig;","&Ccedil;","&Egrave;","&Eacute;","&Ecirc;","&Euml;","&Igrave;","&Iacute;","&Icirc;","&Iuml;","&ETH;","&Ntilde;","&Ograve;","&Oacute;","&Ocirc;","&Otilde;","&Ouml;","&Oslash;","&Ugrave;","&Uacute;","&Ucirc;","&Uuml;","&Yacute;","&THORN;","&szlig;","&agrave;","&aacute;","&acirc;","&atilde;","&auml;","&aring;","&aelig;","&ccedil;","&egrave;","&eacute;","&ecirc;","&euml;","&igrave;","&iacute;","&icirc;","&iuml;","&eth;","&ntilde;","&ograve;","&oacute;","&ocirc;","&otilde;","&ouml;","&oslash;","&ugrave;","&uacute;","&ucirc;","&uuml;","&yacute;","&thorn;","&yuml;","&iexcl;","&curren;","&cent;","&pound;","&yen;","&brvbar;","&sect;","&uml;","&copy;","&ordf;","&laquo;","&not;","&reg;","&trade;","&macr;","&deg;","&plusmn;","&sup2;","&sup3;","&acute;","&micro;","&para;","&middot;","&cedil;","&sup1;","&ordm;","&raquo;","&frac14;","&frac12;","&frac34;","&iquest;","&times;","&divide;");
	  var UCchar = new Array("&","'","Œ","œ","Š","š","Ÿ","ˆ","˜","–","—","‘","’","‚","“","”","„","†","‡","…","‰","‹","›","€","À","Á","Â","Ã","Ä","Å","Æ","Ç","È","É","Ê","Ë","Ì","Í","Î","Ï","Ð","Ñ","Ò","Ó","Ô","Õ","Ö","Ø","Ù","Ú","Û","Ü","Ý","Þ","ß","à","á","â","ã","ä","å","æ","ç","è","é","ê","ë","ì","í","î","ï","ð","ñ","ò","ó","ô","õ","ö","ø","ù","ú","û","ü","ý","þ","ÿ","¡","¤","¢","£","¥","¦","§","¨","©","ª","«","¬","®","™","¯","°","±","²","³","´","µ","¶","·","¸","¹","º","»","¼","½","¾","¿","×","÷");
	  var tempString = string;

	  // convert all Unicodes into HTML entities
	  for (i=0; i<=entities.length; i++) {
		myVar = "/"+entities[i]+"/g";
	    tempString = tempString.replace(eval(myVar),UCchar[i]);
	  }
      return tempString;
}