function info_popup(forwhat,boxheight){
	path = "/misc/info_popup.php?area="+forwhat;
	
	if(boxheight != '') boxheight = boxheight;
	else boxheight = '380';

	show = open(path,'Information','width=410,height='+boxheight+',scrollbars=yes,left=200,top=100');
}

function open_close(popid,imgname) { 
	
	if(document.getElementById(popid).style.display=="none") { 
		document.getElementById(popid).style.display="block" 
		if(imgname != '')
			document.images[imgname].src = "/pix/minus.gif";
	} 
	else { 
		document.getElementById(popid).style.display="none"
		if(imgname != '')
			document.images[imgname].src = "/pix/plus.gif";
	} 
}