function mm(jmeno, dom){
	location.href = '\x6D\x61\x69\x6c\x74\x6f\x3a' + jmeno + '@'+ dom;
}

function hand(obj) {
	var dec= obj.style.textDecoration;
	obj.style.cursor="pointer";
}

function trim(arg)
{
	arg=arg.replace(/^[\s]+/g,"");
	arg=arg.replace(/[\s]+$/g,"");
	return arg;
}

function validate(f)
{
	var regmail  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	
	if (trim(f.tel.value)=="" && trim(f.mmm.value)=="") {
		alert("Vyplňte, prosím, telefon nebo e-mail.");
		f.tel.focus();
		return false;
	}
	else if (trim(f.mmm.value)!="" && !regmail.test(trim(f.mmm.value)))
	{
		alert("Zadaný e-mail má nesprávný formát!");
		f.mmm.focus();
		return false;
	}
	else if(f.prani.value=="") {
		alert("Do přání je vhodné něco napsat.");
		f.prani.focus();
		return false;
	}
	else return true;
}


function okno(id,typ,path)
{
	settings = "menubar=no,directories=no,toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes,width=780,height=620";
	noveokno=window.open(path+'include/okno.php?id='+id+'&typ='+typ,'',settings);
	return false;
}


function validate2(f)
{
	var key = new Array("name","email");
	var val = new Array("Name","E-mail");

	for (i = 0; i < key.length; i++){
		if (trim(document.getElementById(key[i]).value) == ""){
			alert("You must fill out: "+val[i]);
			document.getElementById(key[i]).focus();
			return false;
		}
	}
	return true;
}