function confirmBeforeDelete(id)
{
	if (confirm("Are you sure?"))
		window.location = "http://www.nadaimportante.org/app/delete.php?post_id="+id;
	return;
}

function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}

function init(is_reply)
{
	if (readCookie("dg_form") == "show")
	{
		document.getElementById("contenido").focus();
	}
	else
	{
		chgForm(is_reply);
	}
}

function chgForm(is_reply)  
{
	// chequeamos si existe el formulario, porque probablemente
	// lo estamos ocultando y entonces este objeto no existe.
	var obj = document.getElementById("formPane");  

	if (obj == null) return;
	
	var style = document.getElementById("formPane").style;  
	style.display = style.display == "none"? "block" : "none";
	
	if (style.display == "none")
	{
		showForm(true,is_reply);
		createCookie("dg_form","hidden",3600);
		createCookie("dg_tmp","no",0);
	}
	else
	{
		showForm(false,is_reply);
		createCookie("dg_form","showed",3600);
		document.getElementById("contenido").focus();
	}
}

function showForm(show,is_reply)
{
	var obj = document.getElementById("formLink");

	if (show)
	{
		if (is_reply)
		{
			obj.innerHTML = "reply to this post";
			obj.title = "reply to this post";
		} else {
			obj.innerHTML = "click here to say something";
			obj.title = "click here to say something";
		}
	} else {
		obj.innerHTML = "hide form";
		obj.title = "hide form";		
	}
	return;
}

function toogleHelp(e)
{
	var style = document.getElementById(e).style;  
	style.display = style.display == "none"? "inline" : "none";
	
	var style = document.getElementById(e+"Link").style;  
	style.display = style.display == "none"? "inline" : "none";

}

function postMsg()
{
	chgForm();
	createCookie("dg_tmp","yes",0);
	document.frmPost.submit();
}

function voteFavor(id)
{
	window.location = "http://www.nadaimportante.org/app/vote.php?post_id="+id+"&voto=favor";
}

function voteContra(id)
{
	window.location = "http://www.nadaimportante.org/app/vote.php?post_id="+id+"&voto=contra";
}


function goToUrl (id)
{
	window.location = "http://www.nadaimportante.org/edit/"+id+"/";
}


function xxxnewRequestObject()
{
	var xmlhttp=false;
	try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } 
	catch (e) 
	{ 
		try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } 
		catch (E) { xmlhttp = false; }
 	}
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') { xmlhttp = new XMLHttpRequest(); }
	return xmlhttp;
}

function newRequestObject()
{
	var xmlhttp=false;
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	// JScript gives us Conditional compilation, we can cope with old IE versions.
	// and security blocked creation of the objects.
	 try {
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
		 xmlhttp = false;
		}
	 }
	@end @*/
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		try {
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp=false;
		}
	}
	if (!xmlhttp && window.createRequest) {
		try {
			xmlhttp = window.createRequest();
		} catch (e) {
			xmlhttp=false;
		}
	}
	return xmlhttp;
}