/* Script ekosik.cz | www.care4u.cz */

	var reg=/^(?:[a-zA-ZěščřžýáíéňťďóúůĚŠČŘŽÝÁÍÉŇÓÚŮŤĎŁł .,]){2,}$/; /* jmeno */
	var reg2=/^(?:[0-9 +.]){9,20}$/; /* pouze cisla, telefon */
	var reg3=/^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)+$/; /* email */
	var reg4=/^(?:[a-zA-ZěščřžýáíéňťďóúůĚŠČŘŽÝÁÍÉŇÓÚŮŤĎŁł0123456789\/ -.,]){2,}$/; /* jmeno, ulice */

	var TimeToFade = 500.0;

function fade(eid) {
  var element = document.getElementById(eid);
  if(element == null)
    return;
 
	element.style.filter='alpha(opacity = ' + (0) + ')';

    element.FadeState = element.FadeState == 2 ? -1 : 1;
    element.FadeTimeLeft = TimeToFade;
    setTimeout("animateFade(" + new Date().getTime() + ",'" + eid + "')", 1); 

}

function animateFade(lastTick, eid) {  
  var curTick = new Date().getTime();
  var elapsedTicks = curTick - lastTick;
  
  var element = document.getElementById(eid);
 
  if(element.FadeTimeLeft <= elapsedTicks)  {
    element.style.opacity = element.FadeState == 1 ? '1' : '0';
    element.style.filter = 'alpha(opacity = ' 
        + (element.FadeState == 1 ? '100' : '0') + ')';
    element.FadeState = element.FadeState == 1 ? 2 : -2;
    return;
  }
 
  element.FadeTimeLeft -= elapsedTicks;
  var newOpVal = element.FadeTimeLeft/TimeToFade;
  if(element.FadeState == 1)
    newOpVal = 1 - newOpVal;

  element.style.opacity = newOpVal;
  element.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')';
  
  setTimeout("animateFade(" + curTick + ",'" + eid + "')", 1);
}


/* input text - zvyrazneni */
function sb(i,s) {
	d=document.getElementById(i);
		if(s==0)
			d.style.border="";
		else
			d.style.border="1px solid #CC0011";
}


/* dorucovaci udaje - check form */
function chck_if1() {
	st=1;
			
	if(!reg.test(document.getElementById('jm').value)) {
		st=0;
		sb('jm',1);
	} else
		sb('jm',0);
		
		
	if(!reg4.test(document.getElementById('uli').value)) {
		st=0;
		sb('uli',1);
	} else
		sb('uli',0);	
	
	if(!reg4.test(document.getElementById('mest').value)) {
		st=0;
		sb('mest',1);
	} else
		sb('mest',0);	
			
	if(!reg.test(document.getElementById('pr').value)) {
		st=0;
		sb('pr',1);
	} else
		sb('pr',0);		
	
	
	if(!reg2.test(document.getElementById('tel').value)) {
		st=0;
		sb('tel',1);
	} else
		sb('tel',0);
		
	if(!reg3.test(document.getElementById('em').value)) {
		st=0;
		sb('em',1);
	} else
		sb('em',0);
			
			

	if(document.getElementById('psce').value.length<5) {
		st=0;
		sb('psce',1);
	} else
		sb('psce',0);	
			
			
	/* dalsi overovani inputu*/
		
	if(st==0) {
		document.getElementById('cn3').className="red";
		document.getElementById('cv3').innerHTML="";
	} else {		
		document.getElementById('cn3').className="green";
		document.getElementById('cv3').innerHTML="Vyplněno";
	}
	
}


/* fakturacni udaje - check form */
function chck_if2() {
	st=1;
	
	if(document.getElementById('fic').value=='') {
		st=0;
		sb('fic',1);	
	} 					
	else if(!testICO(document.getElementById('fic').value)) {
		st=0;
		sb('fic',1);
	} else
		sb('fic',0);	

	/*if(!testDIC(document.getElementById('fdic').value)) {
		st=0;
		sb('fdic',1);
	} else
		sb('fdic',0);	*/
			
	/* dalsi overovani inputu*/
		
	if(document.getElementById('jf').checked) {
		
	if(st==0) {
		document.getElementById('cn4').className="red";
		document.getElementById('cv4').innerHTML="";
	} else {		
		document.getElementById('cn4').className="green";
		document.getElementById('cv4').innerHTML="Vyplněno";
	}
	
	}
	
}



/* kontrola na spravne psc */
function pscm(cas) {
	/*a2('ext/getcity.php?c='+document.getElementById('psce').value+'&k='+document.getElementById('skey').value+'&l='+document.getElementById('land').options.selectedIndex,'city');*/	
	setInterval("chck_if1()", cas);
}	

/* kontrola na spravne ic */
function icm(cas) {
	a2('ext/getic.php?c='+document.getElementById('fic').value+'&k='+document.getElementById('skey').value+'&l='+document.getElementById('fland').options.selectedIndex,'city2');	
	setInterval("chck_if2()", cas);
}	

function checkallf () {
	if(
		document.getElementById('cn1').className =="green" && 
		document.getElementById('cn2').className =="green" &&
		document.getElementById('cn3').className =="green" && 
		(document.getElementById('cn4').className =="green" || document.getElementById('cn4').className =="normal")
	) {
		return true; 
	} else { 
		alert("Doplňte údaje, které vám chybí. Jsou označeny červeně.");
		return false;
	}
}


function sev(id,stav,a,pre,hid) {

	if(stav==1) {
		h="green";
		t="Vyplněno";
	} else {
		h="red";
		t="";
	}
	
		document.getElementById('cn'+id).className=h;
		document.getElementById('cv'+id).innerHTML=t;
			
	if(a==1) {	
		document.getElementById('tbg').value=pre;
	} 

	else if(a==0) {
		if(dv=document.getElementById('tbg').value)
			document.getElementById('dopp'+dv).checked=false;	

	}

}

function getv() {
	c=document.getElementById('jf').checked;
	
		if(c) {
			document.getElementById('cn4').className="red";
			document.getElementById('faus').className="";
		} else {
			document.getElementById('cn4').className="normal";
			document.getElementById('faus').className="dn";
		}
}


function chtab(ct,b2,b3) {
		document.getElementById('bo1').className='dn';	
		document.getElementById('pt1').className='';	
		
	if(b2=='1') {
		document.getElementById('bo2').className='dn';	
		document.getElementById('pt2').className='';	
	}
		
	if(b3=='1') {
		document.getElementById('bo3').className='dn';
		document.getElementById('pt3').className='';	
	}
	
		document.getElementById('bo'+ct).className='';
		document.getElementById('pt'+ct).className='active';
	
	return false;

}

function chd(sho) {
	v=document.getElementById('ldp').value;
	if(v>0)
	document.getElementById('dp'+v).className='grey dn';
	document.getElementById('ldp').value=sho;
	document.getElementById('dp'+sho).className='grey';	
	
	sev(1,0,9,0,0);
	
}

function recount(id,c,t) {
		
	document.getElementById('ks'+id).value = parseInt(document.getElementById('ks'+id).value)+c;

	if(parseInt(document.getElementById('ks'+id).value) < 0)
		document.getElementById('ks'+id).value = 0;
			
		if(parseInt(document.getElementById('ks'+id).value) == 0) {
			document.getElementById('min'+id).className = 'dn '+t+'us';
		} else {
			document.getElementById('min'+id).className = 'minus';
		}
		
}

function chimg(shop,di,cesta) {
	document.getElementById('db1').href = "user/"+shop+"/prods/"+di+"/3_"+cesta;
	document.getElementById('db2').src = "user/"+shop+"/prods/"+di+"/1_"+cesta;
}

function mdf(so,cl,naz,vol,cen,basketid) {
	
	var d=document.getElementById('boxx');
	
		if(cl=="c_basket") {
			setTimeout("clm('boxx')",4000);
				nc=document.getElementById('cprods');
				nc.innerHTML=parseInt(nc.innerHTML)+1;
					if(cen) {
						nc=document.getElementById('ctot');
						inte=parseInt(nc.innerHTML.replace(/ /g,""))+parseInt(cen);
						nc.innerHTML = number_format(inte,0,'',' ');
					}
		}
	
		if(d.className != 'dn') {
					clm('boxx');

				if(d.title==naz) {

					if(vol) {
						window.location=vol;
					}
				
					return false;
				}	
		}
		
		if(basketid) {
			document.getElementById(basketid).setAttribute('onclick',"alert('Zboží bylo přidáno do košíku.');return false;");
		}
	
			d.setAttribute('class',cl);
			d.setAttribute('className',cl);
			d.setAttribute('title',naz);
						
		d.innerHTML = "<div id='bhe'>"+naz+" <span title=\"X\" onclick='clm(\"boxx\");'>X</span></div><div id='boxxo'></div></div>";
		a(so,'boxxo');
		
	return false;
}

function clm(id) {
	d=document.getElementById(id);
	d.setAttribute('class','dn');
	d.setAttribute('className','dn');
	d.innerHTML='';
}

function a2(stranka, kam) {

    var httpRequest;
    
    if(typeof window.ActiveXObject != 'undefined')
    {
        httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else
    {  
        httpRequest = new XMLHttpRequest();
    }
    httpRequest.open("GET", stranka, true);
    httpRequest.onreadystatechange= function () 
    {
        processRequest(httpRequest, kam, stranka) 
    };
    httpRequest.send(null);
    
}

function a(stranka, kam) {

fade(kam);
    var httpRequest;
    
    if(typeof window.ActiveXObject != 'undefined')
    {
        httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else
    {  
        httpRequest = new XMLHttpRequest();
    }
    httpRequest.open("GET", stranka, true);
    httpRequest.onreadystatechange= function () 
    {
        processRequest(httpRequest, kam, stranka) 
    };
    httpRequest.send(null);
    
}

function processRequest(httpRequest, kam, stranka) {
    if (httpRequest.readyState == 4)
    {
        if(httpRequest.status == 200)
        {
            if (typeof kam == 'string') 
            {
                document.getElementById(kam).innerHTML = httpRequest.responseText;
            }
            if (typeof kam == 'function') 
            {
                kam(httpRequest.responseText);
            }
        }
        else
        {
            alert("Chyba pri nacitani stranky ("+stranka+")    " + httpRequest.status +" : "+ httpRequest.statusText);
        }
    }
    else
    {
        if (typeof kam == 'string' && kam != '') 
        {
				if(kam == 'ss')
		           document.getElementById(kam).innerHTML = "<tr><td colspan=2><img src='http://api.ekosik.cz/img/aload.gif' alt='loading'></td></tr>";
				else
					  document.getElementById(kam).innerHTML = "<img src='http://api.ekosik.cz/img/aload.gif' alt='loading'>";
        }
    }    
} 

function number_format( number, decimals, dec_point, thousands_sep ) {
    var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
    var d = dec_point == undefined ? "," : dec_point;
    var t = thousands_sep == undefined ? "." : thousands_sep, s = n < 0 ? "-" : "";
    var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
 
    return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
}

function testICO(x)
{
  try
  {
    var a = 0;
    if(x.length == 0) return true;
    if(x.length != 8) throw 1;
    var b = x.split('');
    var c = 0;
    for(var i = 0; i < 7; i++) a += (parseInt(b[i]) * (8 - i));
    a = a % 11;
    c = 11 - a;
    if(a == 1) c = 0;
    if(a == 0) c = 1;
    if(a == 10) c = 1;
    if(parseInt(b[ 7]) != c) throw(1);
  }
  catch(e)
  {
    return false;
  }
  return true;
}