function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		if (c.indexOf(nameEQ) == 0) {
			return c.substring(nameEQ.length,c.length);
		}
	}
	return null;
}


function showOpinio(opinioCompleteURL, opinioPoolId) {
	var cookieStr = 'opinioPoolId=' + encodeURIComponent(opinioPoolId);
	var path = '/banka/pages/configc/';
    cookieStr += '; path=' + path;
    
	var date = new Date();
	//mesicni platnost
	date.setTime(date.getTime() + 30 * 24 * 60 * 60 * 1000);
	cookieStr += '; expires=' + date.toGMTString();		   
	document.cookie = cookieStr;
	
    window.open (opinioCompleteURL, 'Pruzkum',
   	    'toolbar=0,location=0,menubar=0,scrollbars=1,resizable=1,width=800,height=600');
}