var achtegrondClicked = false;
document.onmousedown = function(e) {
    var e = e?e:window.event;
    var target = false;
    if(e.button != 2) {
        if(e.target) { 
        target = e.target; 
        }
        else if(e.srcElement) { 
        target = e.srcElement; 
        }
        if(target) {
            if(target.tagName == 'BODY') { 
            	achtegrondClicked = true;
            }
        }
    }
    return true;	
}

document.onmouseup = function(e) {
    var e = e?e:window.event;
    var target = false;
    if(e.button != 2) {
        if(e.target) { 
        target = e.target; 
        }
        else if(e.srcElement) { 
        target = e.srcElement; 
        }
        if(target) {
            if(target.tagName == 'BODY' && achtegrondClicked) { 
            	mouse_x = getXYPosition(e);        	
            	breedte_body = $('body').width();
            	
            	if(mouse_x < (breedte_body/2)) {
            		window.location='http://www.sunspabenelux.nl/spa-bubbelbad/bespaar-energie-en-geld-tips.htm'; // links
            	} else {
            		window.location='http://www.sunspabenelux.nl/koopzondag.htm'; // rechts
            	}           
            }
        }
    }
    return true;
}

var myX, myY, xyOn, myMouseX, myMouseY;
xyOn = true;
function getXYPosition(e){
	if (!e)
		e=event;

	myMouseX=e.clientX;
	myMouseY=e.clientY;

	if (document.documentElement.scrollTop > 0) {
		myMouseY = myMouseY + document.documentElement.scrollTop;
	}
	if (xyOn) {
		return myMouseX;
	}
}

$(document).ready(function() {
	document.body.style.backgroundImage="url('/images/background_koopzondag.jpg')";
	document.body.style.backgroundRepeat='no-repeat'; 
	document.body.style.backgroundAttachment='fixed'; 
	document.body.style.backgroundPosition='center top';
	document.body.style.cursor='pointer';
	document.getElementById('container').style.cursor='default';
});