var statusMenu		= true;
var statusMenuAll	= true;
var agent			= navigator.userAgent.toLowerCase();
var platform		= navigator.platform.toLowerCase()
var macUser			= false;
var winUser			= false;
var winCE			= false;
var safari			= false;
var firefox			= false;
var msie			= false;

if (agent.indexOf("safari") != -1) {
	safari = true;
}
else if (agent.indexOf("firefox") != -1) {
	firefox = true;
}
else {
	msie	= true;
}

if (platform.indexOf("mac") != -1) {
	macUser = true;
}
else if(platform == "wince") {
	winCE	= true;
}
else {
	winUser = true;
}

function printScreen() {
	document.getElementById("print").innerHTML = document.getElementById("content").innerHTML;
	window.print();
	document.getElementById("print").innerHTML = "";
}

function set_rights(frmName, cbName, cbClicked) {

	if (cbClicked == "[beheer]") {
		if (document.forms[frmName].elements[cbName + "" + cbClicked].checked) {
			document.forms[frmName].elements[cbName + "[zien]"].checked = true;
		}
	}
	else if (cbClicked == "[zien]") {
		if (document.forms[frmName].elements[cbName + "" + cbClicked].checked == false) {
			document.forms[frmName].elements[cbName + "[beheer]"].checked = false;
		}
	}
}

function popup(page, varValues, varNames, winName, winWidth, winHeight, winOptions) {
	var winvar = null;
		
	// window options opbouwen
	if (!winHeight) {
		winHeight = 400;
	}

	if (!winWidth) {
		winWidth = 600;
	}

	// de popup in het midden van je scherm zetten
	var top  		= (screen.height - winHeight) / 2;
	var left 		= (screen.width  - winWidth)  / 2;

	if (!winOptions) {
		winOptions 	= "status=yes,location=no,toolbars=no,directories=no,menubar=no,titlebar=no,scrollbars=no,resizable=no,copyhistory=no;";
	}
	
	winOptions = "height=" + winHeight + ",width=" + winWidth + "," + "top=" + top + ",left=" + left + ", " +winOptions
	// window options opgebouwd

	// dan nu varValues splitten
	if (varValues) {
		var winArguments	= varValues.split("$");
	}

	if (varNames) {
		var winArgNames   = varNames.split("$");
	}

	var URL			= page + "?";
	var j			= 0;
	var value		= "";
	var paramName	= "";

	if (varValues) {
		for (var i = 0; i < winArguments.length; i++) {
			j		= i + 1;
			value	= winArguments[i];

			if ((winArgNames) && winArgNames[i] != "") {
				paramName = winArgNames[i];
			}
			else {
				paramName = "chrHidden" + j;
			}

			if (i == 0) {
				URL += paramName + "=" + value;
			}
			else {
				URL += "&" + paramName + "=" + value;
			}
		}
	}

	winvar = open("", winName, winOptions);
	winvar.location.href = URL;
	winvar.focus();
}

function showRss(lyr, lyrName, lyrTotal) {
	for (var i = 1; i <= lyrTotal; i++) {
		if (i == lyr) {
			if (document.getElementById(lyrName + "" + lyr).style.display == 'block') {
				document.getElementById(lyrName + "" + lyr).style.display = 'none';
			}
			else {
				document.getElementById(lyrName + "" + lyr).style.display = 'block';
			}
		}
		else {
			document.getElementById(lyrName + "" + i).style.display = 'none';
		}
	}
}

function showLayer(lyr, lyrName) {
	var arrDivs	= document.getElementsByTagName("div");
	
	for (var i = 0; i < arrDivs.length; i++) {
		var strName = arrDivs[i].id;

		if ((strName.indexOf(lyrName) != -1) && (strName == lyrName + "_" + lyr)) {
			if (document.getElementById(strName).style.display == "block") {
				document.getElementById(strName).style.display = "none";
			}
			else {
				document.getElementById(strName).style.display = "block";
			}
		}
	}
}

function check ()
{
	if (confirm('Weet u het zeker?'))
	{
		return true;
	}

	return false;
}