/* Schovává popř. zobrazuje podkategorie */
function cat_sh(item){
  el=document.getElementById('cat_'+item).style;
  if  (el.display == 'block') {
    el.display='none';
    document.images['img_'+item].src='templates/classic/images/plus.gif';
  }
  else {
    el.display='block';
    document.images['img_'+item].src='templates/classic/images/minus.gif';
  } 
}

/* Schovává popř. zobrazuje prvek */
function show_hide(item){
  el=document.getElementById(item).style;
  if  (el.display == 'block') {
    el.display='none';
  }
  else {
    el.display='block';
  } 
}

/* Otevírá nové okno */
function popup_window(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150');
}

/*
 * Tooltip script
 * written by Alen Grakalic (http://cssglobe.com)
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 */

this.tooltip = function(){
	/* CONFIG */
		xOffset = -10;
		yOffset = 20;
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
	/* END CONFIG */
	$("a.tooltip").hover(function(e){
		this.t = this.title;
		this.title = "";
		$("body").append("<p id='tooltip'>"+ this.t +"</p>");
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");
    },
	function(){
		this.title = this.t;
		$("#tooltip").remove();
    });
	$("a.tooltip").mousemove(function(e){
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});
};

// starting the script on page load
$(document).ready(function(){
	tooltip();
});

/*
 * Image preview script
 * written by Alen Grakalic (http://cssglobe.com) 
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 */
this.imagePreview = function(){
	/* CONFIG */

		ixOffset = 150;
		iyOffset = 30;

		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result

	/* END CONFIG */
	$("a.preview").hover(function(e){
		this.t = this.title;
		this.title = "";
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='preview'><img src='"+ this.href +"' alt='Image preview' />"+ c +"</p>");
		$("#preview")
			.css("top",(e.pageY - ixOffset) + "px")
			.css("left",(e.pageX + iyOffset) + "px")
			.fadeIn("fast");
    },
	function(){
		this.title = this.t;
		$("#preview").remove();
    });
	$("a.preview").mousemove(function(e){
		$("#preview")
			.css("top",(e.pageY - ixOffset) + "px")
			.css("left",(e.pageX + iyOffset) + "px");
	});
};
$(document).ready(function(){
	imagePreview();
});

/* Připravuje progress bar */
$(document).ready(function() {
	$("#spaceused1").progressBar(100, { showText: false, barImage: 'templates/classic/images/progress/progressbg_black.gif'} );
  $("#downlink").click(function () {$('#spaceused1').progressBar(100);redirect = false;});
});