// Script um Artikel ein-/ausblenden zu können
// (c) 2010 Christian Herter

var articleArr = new Array();

$(function(){
	// initialize article height for all articles
	for(var i = 0; i < $(".article").length; i++) {
		var id = $(".article")[i].id;
    	articleArr[id] = $("#"+id).height() ;
		if (articleArr[id] < 200) {
			document.getElementById(id+"_text_show").style.display = "none";
			document.getElementById(id+"_text_hide").style.display = "none";
			document.getElementById(id+"_faderimg").style.display = "none";
		} else {
			$("#"+id).height("220px");
		}
	}
	
});

function showArticle(id){
	var article = document.getElementById(id);
	var text_show = document.getElementById(id+"_text_show");
	var text_hide = document.getElementById(id+"_text_hide");
	var faderimg = document.getElementById(id+"_faderimg");
	text_show.style.display="none";
	$("#"+id).animate ({ height: articleArr[id]}, 'slow', function(){
		faderimg.style.display="none";
		text_hide.style.display="block";
	});
}

function hideArticle(id){
	var article = document.getElementById(id);
	var text_show = document.getElementById(id+"_text_show");
	var text_hide = document.getElementById(id+"_text_hide");
	var faderimg = document.getElementById(id+"_faderimg");
	text_hide.style.display="none";
	$("#"+id).animate({ height: "220px"}, 'slow');
	text_show.style.display="block";
	faderimg.style.display="block";
}