var fadeInterval;
var fusionCorner;
var fusionSign1;
var fusionSign2;
var fusionSign3;
var fusionCornerOpacity = 0;
var newSiteUrl = 'http://www.musikkons.dk';

setTimeout('popupFusionCorner()',1000);

function popupFusionCorner() { 

	fusionCorner = document.createElement('IMG');
	fusionCorner.src = 'http://host2.pait.dk/musikkons.dk/fileadmin/template/img/fusions-trekant.gif';
	fusionCorner.style.position = 'absolute';
	fusionCorner.id = 'fusionCorner';
	fusionCorner.onclick = function () { window.location = newSiteUrl; };
	fusionCorner.style.top = '0px';
	fusionCorner.style.right = '0px';
	fusionCorner.style.zIndex = '999';
	changeOpacity(fusionCorner, 0);
	
	document.body.appendChild(fusionCorner);
	
	setTimeout('fusionCornerFadeIn()',40);
	
}

function fusionCornerFadeIn() {
	
	fusionCornerOpacity += 0.04;
	
	changeOpacity(fusionCorner, fusionCornerOpacity);
	
	if (fusionCornerOpacity < 1)  {
		
		setTimeout('fusionCornerFadeIn()',40);
		
	}
	
}

function popupFusionSign() { 

	fusionSignBackground = document.createElement('DIV');
	fusionSignBackground.id = 'fusionSignBackground';
	fusionSignBackground.style.position = 'absolute';
	fusionSignBackground.style.top = '0px';
	fusionSignBackground.style.left = '0px';
	fusionSignBackground.style.width = '2400px';
	fusionSignBackground.style.height = '1600px';
	fusionSignBackground.style.zIndex = '998';
	fusionSignBackground.style.border = '1px solid black';
	fusionSignBackground.style.backgroundColor = 'black';
	changeOpacity(fusionSignBackground, 0.5);

	document.body.appendChild(fusionSignBackground);
	changeOpacity(fusionSignBackground, 0.5);

	fusionSign1 = document.createElement('IMG');
	fusionSign1.src = 'http://host2.pait.dk/musikkons.dk/fileadmin/template/img/fusion-01.gif';
	fusionSign1.style.position = 'absolute';
	fusionSign1.id = 'fusionSign1';
	fusionSign1.style.top = '100px';
	fusionSign1.style.left = ((viewPortWidth() / 2) - 268) + 'px';
	fusionSign1.style.zIndex = '999';
	changeOpacity(fusionSign1, 1);
	
	document.body.appendChild(fusionSign1);

	var fusionSign2 = document.createElement('IMG');
	fusionSign2.src = 'http://host2.pait.dk/musikkons.dk/fileadmin/template/img/fusion-02.gif';
	fusionSign2.style.position = 'absolute';
	fusionSign2.id = 'fusionSign2';
	fusionSign2.onclick = function () { window.location = newSiteUrl; };
	fusionSign2.style.top = '263px';
	fusionSign2.style.left = ((viewPortWidth() / 2) - 268) + 'px';
	fusionSign2.style.zIndex = '999';
	changeOpacity(fusionSign2, 1);
	fusionSign2.style.cursor = 'pointer';
	
	document.body.appendChild(fusionSign2);

	var fusionSign3 = document.createElement('IMG');
	fusionSign3.src = 'http://host2.pait.dk/musikkons.dk/fileadmin/template/img/fusion-03.gif';
	fusionSign3.style.position = 'absolute';
	fusionSign3.id = 'fusionSign3';
	fusionSign3.onclick = function () { hidePopupFusionSign(); };
	fusionSign3.style.top = '295px';
	fusionSign3.style.left = ((viewPortWidth() / 2) - 268) + 'px';
	fusionSign3.style.zIndex = '999';
	changeOpacity(fusionSign3, 1);
	fusionSign3.style.cursor = 'pointer';
	
	document.body.appendChild(fusionSign3);

	
}

function viewPortWidth() {
	
	var viewportwidth;

	// the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight

	if (typeof window.innerWidth != 'undefined')
	{
	     viewportwidth = window.innerWidth;
	}

	//IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

	else if (typeof document.documentElement != 'undefined'
	    && typeof document.documentElement.clientWidth !=
	    'undefined' && document.documentElement.clientWidth != 0)
	{
	      viewportwidth = document.documentElement.clientWidth;
	}

	// older versions of IE

	else
	{
	      viewportwidth = document.getElementsByTagName('body')[0].clientWidth;
	}

	return viewportwidth;
	
}

function viewPortHeight() {
	
	var viewportheight;

	// the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight

	if (typeof window.innerWidth != 'undefined')
	{
	     viewportheight = window.innerHeight;
	}

	//IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

	else if (typeof document.documentElement != 'undefined'
	    && typeof document.documentElement.clientWidth !=
	    'undefined' && document.documentElement.clientWidth != 0)
	{
	      viewportheight = document.documentElement.clientHeight;
	}

	// older versions of IE

	else
	{
	      viewportheight = document.getElementsByTagName('body')[0].clientHeight
	}

	return viewportheight;
	
}

function hidePopupFusionSign() {
	
	document.getElementById('fusionSign1').style.display = 'none';
	document.getElementById('fusionSign2').style.display = 'none';
	document.getElementById('fusionSign3').style.display = 'none';
	document.getElementById('fusionSignBackground').style.display = 'none';

	setTimeout('popupFusionCorner()',1000);
}


function changeOpacity( imageobject, opacity ) {

    var object = imageobject.style;

    object.opacity = ( opacity );

    object.MozOpacity = ( opacity );

    object.KhtmlOpacity = ( opacity );

    object.filter = "alpha(opacity=" + (opacity * 100) + ")";

}