loc="images/";

function MyConf (text)
{var is_confirmed = confirm(text); return is_confirmed;}

function hodiny()
{	p=document.getElementById("cas");
	if (p){
		ted=new Date();
		minut=""+ted.getMinutes();
		if (minut.length=="1") minut="0"+minut;
		p.innerText=ted.getHours()+":"+minut;
		timer=window.setTimeout("hodiny();",60000);
		}
}

function ShowTxt(idecko,stav){
	el=document.getElementById(idecko).style;
	if (!stav) {el.display=((el.display == "block") ? "none" : "block");}
		else
	if (stav=="1") {el.display="block";}
		else
	if (stav=="0") {el.display="none";}
}

function Hlaska(text){
	el=document.getElementById("hlaska");
	el.innerHTML=text;
}	

function email_ok(nutny,new_mail) 
{
if ((new_mail == "") && (nutny == 1))
	{alert("Prosím, vyplňte e-mail."); return false;}
if ((new_mail != "") && (!new_mail.match(/^[_a-zA-Z0-9\.\-]+@[_a-zA-Z0-9\.\-]+\.[a-zA-Z]{2,6}$/)))
	{alert('Zadaný e-mail není platný'); return false;}
return true;
}

function okno_ok(email,name,text) 
{
if (!email_ok(1,email)) {return false;} 
else {
w_win = window.open('',name,'toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,height=200,width=500');
ls_doc = w_win.document;
ls_doc.open();
ls_doc.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">"+
	"<HTML><HEAD><link rel=\"stylesheet\" type=\"text/css\" href=\"./mycss.css\">"+
	"<TITLE>ARS VIVA - Cesty za uměním</TITLE></head><body><p>&nbsp;</p>"+
	"<h3>"+text+"</h3>"+
	"<div  align='center'><div class='red_b'>Požadavek se zpracovává</div>"+
	"<form><input type='button' class='mysubmit' value='Zavřít' onClick='window.close()'></form></div></body></html>");
w_win.focus();
return true;
}
}

var ma=new Array(); var mx=new Array(); var my=new Array();var mc=new Array();
var mal=0;var menuw=200;var psrc=0;var pname="";
var fc=0x000000;var bc=0x95b5f4;
var gd=0;var gx,gy;var d=document;
var NS7=(!d.all&&d.getElementById);
var NS4=(!d.getElementById);
var IE5=(!NS4&&!NS7&&navigator.userAgent.indexOf('MSIE 5.0')!=-1);
var NS6=(NS7&&navigator.userAgent.indexOf('Netscape6')!=-1);
if(navigator.userAgent.indexOf('Opera')!=-1)
	{if(navigator.userAgent.indexOf('Opera 7')!=-1||navigator.userAgent.indexOf('Opera 8')!=-1)NS7=1; 
	 else NS4=1;}
var ifr=(!NS7&&!NS4&&!IE5);

function startSubmenu(name,style,sw)
{	if(NS4)return;
	if(sw>0)menuw=sw;
	d.write("<div id=\""+name+"\" class=\""+style+"\" style=\"width:"+(menuw)+"px\">");
}

function endSubmenu(name)
{	if(NS4)return;
	d.write("</div>");
	if(!NS7)d.getElementById(name).onmouseout=tidyMenu;
}

function submenuItem(text,url,s)
{	if(NS4)return;
	if(text=="---")d.write("<div class=\""+s+"\" style=\"width:"+menuw+"px\"><center><img src=\""+loc+"---.gif\" height=\"8\" width=\""+(menuw-6)+"\" border=0/></center></div>");
	else{d.write("<a href=\""+url+"\" class=\""+s+"\" style=\"width:"+menuw+"px\">&nbsp;&nbsp;"+text+"&nbsp;</a>");}
}

function mainMenuItem(name,text,url,s)
{	if(NS4)return;
	d.write("<a href=\""+url+"\" onmouseout=\"tidyMenu(event);\" "+
		"onmouseover=\"openMenu(event,'"+name+"',1); return false;\" class=\""+s+"\" "+
		"style=\"width:"+menuw+"px; background: url("+loc+"menu_l.gif) no-repeat right;\">"+
		"&nbsp;&nbsp;"+text+"&nbsp;&nbsp;</a>");
}

function setGraphic(event,name)
{	if(NS4)return;
	psrc=(NS7)?event.target:event.srcElement;
	pname=psrc.src;
	if(NS7)event.target.src=name;else event.srcElement.src=name;
}

function openMenu(event,id,pos)
{	if(NS4)return;
	var el,x,y,dx,dy;
	if(gd==0)
		{var p=d.getElementById(id); gx=0;gy=0;
		while(p&&p.parentNode.nodeName!="BODY")
			{p=p.parentNode;
			if(p.nodeName=="DIV"||p.nodeName=="LAYER"||p.nodeName=="SPAN")
			if(p.style.position=="absolute"){gx+=p.offsetLeft;gy+=p.offsetTop;}
			}
		if(p)gd=1;
		}
	if(mal>0)
		{el=d.getElementById(ma[mal-1]);
		if(mx[mal-1]!=el.offsetLeft||my[mal-1]!=el.offsetTop)
			{el.style.left=mx[mal-1]; el.style.top=my[mal-1];}
		tidyMenu(event);
		}
	if(NS7)
		{var p=event.target;
		if(p.nodeName!="A"&&p.nodeName!="IMG"&&p.parentNode.nodeName=="A")p=p.parentNode;
		dx=p.offsetWidth;
		dy=p.offsetHeight;
		if(mal==0)
			{x=p.x;y=p.y;
			if(typeof(p.x)=="undefined"||!NS6)
				{x=p.offsetLeft;y=p.offsetTop;
				while(!NS6&&p.parentNode.nodeName!="BODY")
					{p=p.parentNode;
					if(p.nodeName=="TD"||p.nodeName=="TABLE"){x+=p.offsetLeft;y+=p.offsetTop;}
					}
				}
			}
		else {el=d.getElementById(ma[mal-1]);
			x=el.offsetLeft;y=el.offsetTop+p.offsetTop;}
		}
	else
		{x=event.clientX-event.offsetX+d.body.scrollLeft-d.body.clientLeft;
		y=event.clientY-event.offsetY+d.body.scrollTop-d.body.clientTop;
		dx=event.srcElement.offsetWidth;
		dy=event.srcElement.offsetHeight;
		x-=gx;y-=gy;
		}
	el=d.getElementById(id);
	if(el&&el.style.visibility!="visible"){
		if(pos==1){x+=dx;el.style.left=x+"px";el.style.top=y+"px";}
		else if(pos==2){y+=dy;el.style.left=x+"px";el.style.top=y+"px";}
		mx[mal]=x; my[mal]=y;
		el.style.visibility="visible";
		ma[mal]=id;
		if(NS7){
			var p=event.target;
			if(p.nodeName!="A"&&p.parentNode.nodeName=="A")p=p.parentNode;
			mc[mal]=p.style;
			if(!NS6&&mal>0) {mc[mal].backgroundColor="#"+bc.toString(16); mc[mal].color="#"+fc.toString(16);}
			el.onmouseout=tidyMenu;
			}
		else{
			mc[mal]=event.srcElement.style;
			if(mal>0){mc[mal].backgroundColor=bc;mc[mal].color=fc;}
			}
		mal++;
		}
	if(ifr&&el&&(typeof(tr)=="undefined"||tr==""))
		{var p=d.getElementById(id+"i");
		if(p) {p.style.top=y+"px"; p.style.left=x+"px";
			p.style.width=el.style.width; p.style.height=el.offsetHeight+"px";
			p.style.display="block";}
		else {ifr="<iframe id=\""+id+"i\" style=\"position:absolute;left:"+x+"px;width:"+el.style.width+";height:"+el.offsetHeight+"px;top:"+y+"px;z-index:998;display:block;\" scrolling=\"no\" frameborder=\"0\"></iframe>";
			el.insertAdjacentHTML('beforeBegin',ifr);}
		}
	}

function overMenu(x,y)
{	x-=gx;y-=gy;
	for(i=0;i<mal;i++)
		{var el=d.getElementById(ma[i]);
		if(el.offsetLeft+el.offsetWidth>x&&el.offsetLeft<=x&&el.offsetTop+el.offsetHeight>y&&el.offsetTop<=y)
			{return ma[i];}
		}
	return "";
}

function tidyMenu(e)
{	if(NS4)return;
	if(NS7) {t=overMenu(e.pageX,e.pageY);
			if(t!=""&&(e.target.firstChild==e.relatedTarget||e.target==e.relatedTarget.firstChild))return;}
	else t=overMenu(event.clientX+d.body.scrollLeft-d.body.clientLeft,event.clientY+d.body.scrollTop-d.body.clientTop);
	om=0;
	for(i=0;i<mal;i++)
		{var mail=ma[i].length;
		if(mail>t.length||t.substring(0,mail)!=ma[i])
			{var el=d.getElementById(ma[i]);
			el.style.visibility="hidden";
			mc[i].backgroundColor="";
			mc[i].color="";
			if(ifr)	{var p=d.getElementById(ma[i]+"i");
					if(p)p.style.display="none";}
			}
		else{ma[om]=ma[i]; mx[om]=mx[i];my[om]=my[i]; om++;}
		}
	mal=om;
	if(mal==0&&psrc)psrc.src=pname;
}


var prodano=0;

function Vyprodano(pocet){
for(i=1;i<=pocet;i++){
	var x=0,y=0;
	el = d.getElementById("prod_"+i);
	while (el!=null){
		x+=el.offsetLeft-el.scrollLeft;
		y+=el.offsetTop-el.scrollTop;
		el=el.offsetParent;
		}
	d.write("<div id=\"vyprod_"+i+"\" class=\"prod\"><img src=\"images\/vyprodano.gif\" alt=\"\" width=\"130\" height=\"70\" border=\"0\"></div>");
	s=d.getElementById("vyprod_"+i).style;
	s.left=x+350;
	s.top=y+10;
	s.visibility = "visible";
	}
return;
}
