var reqArticlesLeft;
var reqArticlesRight;
var reqArticlesBoth;
var reqYear;

function showAll(issue,section, sub_rubric, year)
{

showArticlesLeft(issue,section, sub_rubric, year);
showArticlesRight(issue,section, sub_rubric, year);
showArticlesBoth(issue,section, sub_rubric, year);
showYear(issue,section, sub_rubric, year);
}

function showArticlesLeft(issue,section, sub_rubric, year)
{	

	if (year == undefined)
	{
		
		year = document.getElementById('year_id').value;
	}
	
	
	
	

	
	
	
     var url = "/include/article/get-articles-left.php?type=0&sub_rubric="+sub_rubric+"&section="+section+"&year="+year+"&issue="+issue+"&rand="+Math.random();

	if (window.XMLHttpRequest)
	{
		reqArticlesLeft = new XMLHttpRequest();
		reqArticlesLeft.onreadystatechange = loadArticlesLeft;
		reqArticlesLeft.open("GET", url, true);
		reqArticlesLeft.send(null);
	}
	else if (window.ActiveXObject)
	{
		reqArticlesLeft = new ActiveXObject("Microsoft.XMLHTTP");
		if (reqArticlesLeft)
		{
			reqArticlesLeft.onreadystatechange = loadArticlesLeft;
			reqArticlesLeft.open("GET", url, true);
			reqArticlesLeft.send();
		}
	}
}

function showYear(issue,section, sub_rubric, year)
{	

	
	// alert(section+" "+year);
	 var url = "/include/article/show-year.php?sub_rubric="+sub_rubric+"&section="+section+"&year="+year+"&issue="+issue+"&rand="+Math.random();

	if (window.XMLHttpRequest)
	{
		reqYear = new XMLHttpRequest();
		reqYear.onreadystatechange = loadYear;
		rreqYear.open("GET", url, true);
		reqYear.send(null);
	}
	else if (window.ActiveXObject)
	{
		reqYear = new ActiveXObject("Microsoft.XMLHTTP");
		if (reqYear)
		{
			reqYear.onreadystatechange = loadYear;
			reqYear.open("GET", url, true);
			reqYear.send();
		}
	}
}

function showArticlesRight(issue,section, sub_rubric, year)
{
	if (year == undefined)
	{
		
		year = document.getElementById('year_id').value;
	}
	
	

	
	
 var url = "/include/article/get-articles-right.php?type=0&sub_rubric="+sub_rubric+"&section="+section+"&year="+year+"&issue="+issue+"&rand="+Math.random();
	
	if (window.XMLHttpRequest)
	{
		reqArticlesRight = new XMLHttpRequest();
		reqArticlesRight.onreadystatechange = loadArticlesRight;
		reqArticlesRight.open("GET", url, true);
		reqArticlesRight.send(null);
	}
	else if (window.ActiveXObject)
	{
		reqArticlesRight = new ActiveXObject("Microsoft.XMLHTTP");
		if (reqArticlesRight)
		{
			reqArticlesRight.onreadystatechange = loadArticlesRight;
			reqArticlesRight.open("GET", url, true);
			reqArticlesRight.send();
		}
	}
}

function showArticlesBoth(issue,section, sub_rubric, year)
{

	if (year == undefined)
	{
		
		year = document.getElementById('year_id').value;
	}
	
	
	
	
	
	 var url = "/include/article/get-articles-both.php?type=0&sub_rubric="+sub_rubric+"&section="+section+"&year="+year+"&issue="+issue+"&rand="+Math.random();

	if (window.XMLHttpRequest)
	{
		
		reqArticlesDate = new XMLHttpRequest();
		reqArticlesDate.onreadystatechange = loadArticlesBoth;
		reqArticlesDate.open("GET", url, true);
		reqArticlesDate.send(null);
	}
	else if (window.ActiveXObject)
	{
		
		reqArticlesDate = new ActiveXObject("Microsoft.XMLHTTP");
		if (reqArticlesDate)
		{
			reqArticlesDate.onreadystatechange = loadArticlesBoth;
			reqArticlesDate.open("GET", url, true);
			reqArticlesDate.send();
		}
	}
}

function loadArticlesLeft()
{
	if (reqArticlesLeft.readyState == 4)
	{
		var articles = document.getElementById('articles_left');
		articles.innerHTML = reqArticlesLeft.responseText;
	}
}

function loadArticlesRight()
{
	if (reqArticlesRight.readyState == 4)
	{
		var articles = document.getElementById('articles_right');
		articles.innerHTML = reqArticlesRight.responseText;
	}
}

function loadArticlesBoth()
{
	if (reqArticlesDate.readyState == 4)
	{
		var articles = document.getElementById('articles_both');
		articles.innerHTML = reqArticlesDate.responseText;
	}
}

function loadYear()
{
	
	if (reqYear.readyState == 4)
	{

		var articles = document.getElementById('year_td');
		articles.innerHTML = reqYear.responseText;
		
	}
}