function getCookie(cookieName) {
	var cookieValue = null;
	var posName = document.cookie.indexOf(escape(cookieName) + '=');
	if (posName != -1)
	{
		var posValue = posName + (escape(cookieName) + '=').length;
		var endPos = document.cookie.indexOf(';', posValue);
		if (endPos != -1) {
			cookieValue = unescape(document.cookie.substring(posValue, endPos));
		} 	else 	{
			cookieValue = unescape(document.cookie.substring(posValue));
		}
	}
	return cookieValue;
}

function incCounter(id, isDown) {
  	var mRand = Math.floor(Math.random()*110000);
  	jQuery('<sc'+'ript src="/addCl.php?id='+id+'&stp=audio&isd='+isDown+'&nmrandom='+mRand+'"></script>').appendTo(document.head);
}

function report_js_error(msg, url, linenumber) {
	stuff=" URL: "+url+" - "+msg+"; line: "+linenumber;
	tmp = new Image();
	tmp.src = "/write_error.php?error="+stuff;
	return true;
}

window.onerror=report_js_error

var bV=parseInt(navigator.appVersion);
NS4=(document.layers) ? true : false;
IE4=((document.all)&&(bV>=4))?true:false;

/*var Letters=new Array('%C0','%C1','%C2','%C3','%C4','%C5','%C6','%C7','%C8','%C9','%CA','%CB','%CC','%CD','%CE','%CF','%D0','%D1','%D2','%D3','%D4','%D5','%D6','%D7','%D8','%D9','%DA','%DB','%DC','%DD','%DE','%DF','%E0','%E1','%E2','%E3','%E4','%E5','%E6','%E7','%E8','%E9','%EA','%EB','%EC','%ED','%EE','%EF','%F0','%F1','%F2','%F3','%F4','%F5','%F6','%F7','%F8','%F9','%FA','%FB','%FC','%FD','%FE','%FF','%A8','%B8');
var flashing=0;

function Win2Escape(AStr){
	var Result='';
	for(var i=0;i<AStr.length;i++) {
		if(AStr.charAt(i)>='À' && AStr.charAt(i)<='ÿ') Result+=Letters[AStr.charCodeAt(i)-0x0410];
		else if(AStr.charAt(i)=='¨')	Result+=Letters[64];
		else if(AStr.charAt(i)=='¸')	Result+=Letters[65];
		else if(AStr.charAt(i)=='=')	Result+='%3D';
		else if(AStr.charAt(i)=='&')	Result+='%26';
		else Result+=AStr.charAt(i);
	}
	return Result;
}

function URLencode(sStr) {
	return (Win2Escape(sStr)).replace(/\+/g, '%2C').replace(/\"/g,'%22').replace(/\'/g, '%27');
}

function startFlashing(block_id) {
	layer = document.getElementById(block_id);
	if (flashing==1) {
		layer.style.borderWidth='1px';
		layer.style.borderColor='#000000';
		if (layer.style.borderStyle.indexOf('none') == -1) {
			layer.style.borderStyle='none';
		} else {
			layer.style.borderStyle='dotted';
		}
		window.setTimeout("startFlashing('"+block_id+"');", 100);
	} else {
		layer.style.borderStyle='none';
		layer.style.borderWidth='0px';
	}
}

 function AJAXRequest(url, ready_function, first_param, proc_function) {
	proc_function = proc_function || '';
	first_param = first_param || '';
	var xmlhttp=false;
	(!xmlhttp && typeof XMLHttpRequest!='undefined') {
		xmlhttp = new XMLHttpRequest();
	}
	xmlhttp.open("GET", url,true);
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			eval(ready_function+'(\''+first_param+'\', xmlhttp.responseText);');
		}
	}
	if (proc_function) {
		eval(proc_function+'();');
	}
	xmlhttp.send(null);
	return false;
}


function getBlockDataForm(block_id, form) {
	params='';
	for(i=0;i<form.elements.length;i++) {
		if ((form.elements[i].type!='radio' && form.elements[i].type!='checkbox') || form.elements[i].checked) {
			params+='&'+form.elements[i].name+'='+URLencode(form.elements[i].value);
		}
	}
	url=form.action;
	layer = document.getElementById(block_id);
	old_data=layer.innerHTML;
	flashing=1;
	startFlashing(block_id);
	var xmlhttp=false;
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		xmlhttp = new XMLHttpRequest();
	}
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			flashing=0;
			layer.innerHTML=xmlhttp.responseText;
			layer.style.borderStyle='none';
		}
	}
	if (form.method=='post') {
		xmlhttp.open("POST", url, true);
		xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		xmlhttp.send(params+'&filterblock='+block_id);
	} else {
		xmlhttp.open("GET", url+params+'&filterblock='+block_id,true);
		xmlhttp.send(null);
	}
	return false;
}


function getBlockData(block_id, url) {
	layer = document.getElementById(block_id);
	old_data=layer.innerHTML;
	flashing=1;
	startFlashing(block_id);
	var xmlhttp=false;
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		xmlhttp = new XMLHttpRequest();
	}
	xmlhttp.open("GET", url+'&filterblock='+block_id,true);
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			flashing=0;
			layer.style.borderStyle='none';
			layer.innerHTML=xmlhttp.responseText;
		}
	}
	xmlhttp.send(null);
	return false;
}*/