<!--

function zkontroluj(formular)
{
	
	if (formular.mail.value=="")
    {
        alert("E-mail musíte nejprve vyplnit!");
        formular.mail.focus();
        return false;
    }
	else if (window.RegExp)
    {
        re = new RegExp("^[^.]+(\.[^.]+)*@([^.]+[.])+[a-z]{2,3}$");
        if (!re.test(formular.mail.value))
        {
            alert("Zadaná adresa není správnou adresou elektronické pošty!");
            formular.mail.focus();
            return false;
        }
    }
    else 
        return true;
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// otvirani popupu
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function externalLinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href")) {
			switch (anchor.getAttribute("rel")) {
				case "external":
					anchor.target = "_blank";
					break;
				case "akcnizbozi":
					anchor.href = "javascript:MM_openBrWindow('" + anchor.href + "','','width=480,height=680');";
					break;
				case "fotogalery":
					anchor.href = "javascript:MM_openBrWindow('" + anchor.href + "','','width=620,height=470');";
					break;
			}
		}
	}
}
window.onload = externalLinks;


function defaultInput(val,element){
	if (val==element.value){
		element.value="";
	}else if (element.value==""){
		element.value=val;
	}
}


//-->