imprint_open=0;

function imprint() 
{
	if (imprint_open) {
		d="none";
	} else {
		d="block";
	}

	var x = document.getElementsByTagName('div');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].className == 'imprint')
			x[i].style.display = d;
	}

	imprint_open=!imprint_open;
}


function OpenNewWindow(url,xsize,ysize)
{
     ScreenWidth = screen.width;
     ScreenHeight = screen.height;
     xpos = (ScreenWidth/2)-(xsize/2);
     ypos = (ScreenHeight/2)-(ysize/2);
     popupWin = window.open(url,"name","toolbar=0,location=0,scrollbars=1,menubars=0,resizable=0,width="+xsize+",height="+ysize+",top="+ypos+",left="+xpos+"");
     popupWin.focus();
}

function makevisible(cur,which){
     if (which==0)
     cur.style.filter = 'alpha(opacity=100)';
     else
     cur.style.filter = 'alpha(opacity=50)';
     //cur.filters.alpha.opacity=50
}