// JavaScript Document

var opened_id;
/*var interval;
var height = 0;*/

// Functions
function pop(file) {
	helpwindow = window.open(file,"Lyrics","width=420,height=600,scrollbars=yes,status=no,resizable=yes,location=no,toolbar=no");
	helpwindow.focus();
	return false;
}
/*
function slide(element) {
	element.style.max-height = height + 'px';
	height += 10;
	if (element.style.maxheight = '50px') {
		clearInterval(interval);
	}
}*/

function show_slide(act_event) {
	var slide_long_element = document.getElementById("slide_long_" + act_event);
	var slide_short_element = document.getElementById("slide_short_" + act_event);	
	var i = slide_long_element.style.display;
	if (opened_id == null) {
		slide_long_element.style.display = "";
		/*interval = setInterval("slide()",200,slide_long_element);*/
		slide_short_element.style.display = "none";
		opened_id = act_event;
	} else {
		if (i == "") {
			slide_long_element.style.display = "none";	
			slide_short_element.style.display = "";
			opened_id = act_event;			
		} else {
			document.getElementById("slide_long_" + opened_id).style.display = "none";
			document.getElementById("slide_short_" + opened_id).style.display = "";			
			slide_long_element.style.display = "";
			/*interval = setInterval("slide()",200,slide_long_element);*/
			slide_short_element.style.display = "none";
			opened_id = act_event;
		}
	}
}