/* nospam */
function nospamf(box, domain) {
 if(typeof(domain)=="undefined") domain="hcvlasim.cz";
 var proto=String.fromCharCode(109,97,105,108,116,111,58)
 w=window.open(proto+box+String.fromCharCode(64)+domain);
 if (w!=null) w.close(); //FF
}
function nospam(box, domain, attr) {
 if(typeof(domain)=="undefined") domain="hcvlasim.cz";
 if(typeof(attr)=="undefined") attr="";
 document.write("<a href=\"javascript:nospamf('"+box+"', '"+domain+"')\""+(attr.length>0?" ":"")+attr+">"+box+String.fromCharCode(64)+domain+"</a>");
}
function zavinac() {
 document.write(String.fromCharCode(64));
}
/* /nospam */

/* lightbox */
$(document).ready(function() {
	//$('p.p-fotografie a').lightBox();
	//$('div.gallery a').lightBox();
	//$('div.detail-pojem a').lightBox();
	$("a[href$='.jpg']").lightBox();
	$("a[href$='.JPG']").lightBox();
	$("a[href$='.gif']").lightBox();
	$("a[href$='.png']").lightBox();
	$("a[href$='.jpeg']").lightBox();
	// $('a[rel*=lightbox]').lightBox();
	// $('a').lightBox();
});
/* /lightbox */

/* dropdown menu */
var menu=function(){
	var t=15,z=50,s=6,a;
	function dd(n){this.n=n; this.h=[]; this.c=[]}
	dd.prototype.init=function(p,c){
		a=c; var w=document.getElementById(p), s=w.getElementsByTagName('ul'), l=s.length, i=0;
		for(i;i<l;i++){
			var h=s[i].parentNode; this.h[i]=h; this.c[i]=s[i];
			h.onmouseover=new Function(this.n+'.st('+i+',true)');
			h.onmouseout=new Function(this.n+'.st('+i+')');
		}
	}
	dd.prototype.st=function(x,f){
		var c=this.c[x], h=this.h[x], p=h.getElementsByTagName('a')[0];
		clearInterval(c.t); c.style.overflow='hidden';
		if(f){
			p.className+=' '+a;
			if(!c.mh){c.style.display='block'; c.style.height=''; c.mh=c.offsetHeight; c.style.height=0}
			if(c.mh==c.offsetHeight){c.style.overflow='visible'}
			else{c.style.zIndex=z; z++; c.t=setInterval(function(){sl(c,1)},t)}
		}else{p.className=p.className.replace(a,''); c.t=setInterval(function(){sl(c,-1)},t)}
	}
	function sl(c,f){
		var h=c.offsetHeight;
		if((h<=0&&f!=1)||(h>=c.mh&&f==1)){
			if(f==1){c.style.filter=''; c.style.opacity=1; c.style.overflow='visible'}
			clearInterval(c.t); return
		}
		var d=(f==1)?Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity=o; c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height=h+(d*f)+'px'
	}
	return{dd:dd}
}();
/* /dropdown menu */

/* zebra table */
$(document).ready(function(){
   $(".t-zebra tr").mouseover(function(){$(this).addClass("over");}).mouseout(function(){$(this).removeClass("over");});
   $(".t-zebra tr:even").addClass("alt");
});
$(document).ready(function(){
   $(".t-kalendar tr").mouseover(function(){$(this).addClass("over");}).mouseout(function(){$(this).removeClass("over");});
   $(".t-kalendar tr:even").addClass("alt");
});
$(document).ready(function(){
   $(".t-soupiska tr").mouseover(function(){$(this).addClass("over");}).mouseout(function(){$(this).removeClass("over");});
   $(".t-soupiska tr:even").addClass("alt");
});
/* /zebra table */

/* scroller */
	jQuery(function( $ ){
		//borrowed from jQuery easing plugin
		//http://gsgd.co.uk/sandbox/jquery.easing.php
		$.easing.backout = function(x, t, b, c, d){
			var s=1.70158;
			return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
		};
		
		$('#screen').scrollShow({
			view:'#view',
			content:'#images',
			easing:'backout',
			wrappers:'link,crop',
			navigators:'a[id]',
			navigationMode:'sr',
			circular:false,
			start:0
		});
	 });
/* /scroller */

/* image preview */
this.imagePreview = function(){	
	/* CONFIG */
		
		xOffset = 3;
		yOffset = 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 - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview").mousemove(function(e){
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};


// starting the script on page load
$(document).ready(function(){
	imagePreview();
});
/* /image preview */

/* modal window */
$(document).ready(function() {	

	//select all the a tag with name equal to modal
	$('a[name=modal]').click(function(e) {
		//Cancel the link behavior
		e.preventDefault();
		
		//Get the A tag
		var id = $(this).attr('href');
	
		//Get the screen height and width
		var maskHeight = $(document).height();
		var maskWidth = $(window).width();
	
		//Set heigth and width to mask to fill up the whole screen
		$('#mask').css({'width':maskWidth,'height':maskHeight});
		
		//transition effect		
		$('#mask').fadeIn(1000);	
		$('#mask').fadeTo("slow",0.8);	
	
		//Get the window height and width
		var winH = $(window).height();
		var winW = $(window).width();
              
		//Set the popup window to center
		$(id).css('top',  winH/2-$(id).height()/2);
		$(id).css('left', winW/2-$(id).width()/2);
		//$(id).css('top', (winH/2-$(id).height()) + $(window).scrollTop());
		//$(id).css('left', (winW/2-$(id).width()/2) + $(window).scrollLeft());
	
		//transition effect
		$(id).fadeIn(2000); 
	
	});
	
	
	
	//if close button is clicked
	$('.window .close').click(function (e) {
		//Cancel the link behavior
		e.preventDefault();
		
		$('#mask').hide();
		$('.window').hide();
	});		
	
	//if mask is clicked
	$('#mask').click(function () {
		$(this).hide();
		$('.window').hide();
	});			
	
});

function launchWindow(id) {

		//Get the screen height and width
		var maskHeight = $(document).height();
		var maskWidth = $(window).width();

		//Set heigth and width to mask to fill up the whole screen
		$('#mask').css({'width':maskWidth,'height':maskHeight});

		//transition effect
		$('#mask').fadeIn(1000);
		$('#mask').fadeTo("slow",0.9);

		//Get the window height and width
		var winH = $(window).height();
		var winW = $(window).width();

		//Set the popup window to center
		$(id).css('top',  winH/2-$(id).height()/2);
		$(id).css('left', winW/2-$(id).width()/2);

		//transition effect
		$(id).fadeIn(2000);

}
/* /modal window */