var oPrev;
var Prevonmouseover;
var Prevonmouseout;

function onmouseover_A(name) {
}

function onmouseout_A(name) {
}

function onclick_A(name) {

}

function doOver(O) {
	O.style.backgroundImage = 'url(images/tab_over.png)';
	O.style.cursor = 'hand';
	O.style.cursor = 'pointer';
	O.style.color = 'white';
}

function doOut(O) {
	O.style.backgroundImage = 'url(images/tab.png)'
	O.style.color = 'black';
}

function doClick(URL) {
	window.location.href=URL;
}

function doOverDashNotdone(O) {
	O.style.backgroundImage = 'url(images/bbutton_notdone_a.jpg)'
	O.style.cursor = 'hand'
	var oA = O.getElementsByTagName("TD");
	for(var i=0;i < oA.length;i++) {
		oA[i].style.color = 'white';
	}
}

function doOutDashNotdone(O) {
	O.style.backgroundImage = 'url(images/bbutton_notdone.jpg)'
	var oA = O.getElementsByTagName("TD");
	for(var i=0;i < oA.length;i++) {
		oA[i].style.color = 'black';
	}
}
function doOverDashdone(O) {
	O.style.backgroundImage = 'url(images/bbutton_done_a.jpg)'
	O.style.cursor = 'hand'
	O.style.cursor = 'pointer';
	var oA = O.getElementsByTagName("TD");
	for(var i=0;i < oA.length;i++) {
		oA[i].style.color = 'white';
	}
}

function doOutDashdone(O) {
	O.style.backgroundImage = 'url(images/bbutton_done.jpg)'
	var oA = O.getElementsByTagName("TD");
	for(var i=0;i < oA.length;i++) {
		oA[i].style.color = 'black';
	}
}
function doOverDashTab(O) {
	O.src = 'images/bresultbutton_a.jpg';
	O.style.cursor = 'hand';
	O.style.cursor = 'pointer';
}

function doOutDashTab(O) {
	O.src = 'images/bresultbutton.jpg'
}



function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return '';
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function cookietest(divId) {
	var cookieVal = "Cerium Cookie test";
	createCookie("TestCookie",cookieVal)
	if (readCookie("TestCookie") != cookieVal ) {
		document.getElementById(divId).innerHTML = "U heeft cookies uit staan.<br>Als u de test op verschillende momenten wilt kunnen voortzetten, <br>zult u cookies moeten aan zetten";
	}
	eraseCookie("TestCookie");
}

function setVisitorID() {
   if (!readCookie('VisitorID')) {
       createCookie('VisitorID',Math.random());
   }
}