function showPoweredBy() {
	writePoweredBy();
	var element = document.getElementById('PoweredByContent');
	//element.style.left=Math.round((getWindowInnerWidth()-400)/2)+'px';
	//element.style.top=(getWindowScrollTop() + 100) + 'px';
	element.style.display='block';
}

function hidePoweredBy() {
	document.getElementById('PoweredByContent').style.display='none';
}

function writePoweredBy() {
	if (!document.getElementById('PoweredByContent')) {
	var element = document.createElement('div');
	element.setAttribute('id','PoweredByContent');
	element.style.display='none';
	element.style.width='400px';
	var html = '<div style="position:absolute; top: 50%; left: 50%; width:30em; height:18em; width: 400px; margin-top: -9em; margin-left: -13em;">'+
	'<img src="'+path+'style/basic/graphics/PoweredBy.png" width="400" height="286" border="0" usemap="#PoweredByMap"/>'+
	'<map name="PoweredByMap">'+
	'<area shape="rect" alt="" coords="144,245,258,268" href="http://www.in2isoft.dk/">'+
	'<area shape="rect" alt="" coords="331,245,382,268" href="javascript: hidePoweredBy();">'+
	'</map>'+
	'</div>';
	element.innerHTML=html;
	document.body.appendChild(element);
	}
}