function checkSearchForm()
{
	var x = document.getElementById('searchWord').value;
	var filter  = /^([a-zA-ZęóąłżźćńĘÓĄŁŻŹĆŃ ])+$/;
	if (filter.test(x)) return true;
	else return false;
}


function enterInput(id,val1,val2) {
	if (document.getElementById(id).value==val1 || document.getElementById(id).value==val2) {
		document.getElementById(id).value='';
	}
}

function leaveInput(id,val1,val2,lang) {
	if (document.getElementById(id).value=='') {
		if(lang=='PL') {
			document.getElementById(id).value=val1;
		} else if(lang=='EN') {
			document.getElementById(id).value=val2;
		}
	}
}

function showHideDiv(id) {
	var blok = document.getElementById(id);
	if(blok.style.display == 'none') {
		blok.style.display = 'block';
	} else {
		blok.style.display = 'none';
	}
}

function wykop(link) {
  var wykop_url='http://www.gurufreebies.pl/'+link;
	var wykop_title=''; 
	var wykop_desc=encodeURIComponent('');
	var widget_bg='FFFFFF';
	var widget_type='normal';
	var widget_url='http://www.wykop.pl/widget.php?url='+(wykop_url)+'&title='+(wykop_title)+'&desc='+(wykop_desc)+'&bg='+(widget_bg)+'&type='+(widget_type);
	document.getElementById('wykop-icon').innerHTML='<div><iframe src="'+widget_url+'" style="border:none;width:72px;height:65px;overflow:hidden;margin:0;padding:0;" frameborder="0" border="0"></iframe></div>'; 
}