	
function imgOn (id)  // images activate
{
	if (document.images != null) 
	{
    	document[id].src = "images/content/" + id + "_on.gif";
	}
}


function imgOff (id) // image inactivate
{       
	 if (document.images != null) 
	 {
         document[id].src = "images/content/" + id + "_off.gif";
	 }
}


function popup (imgname,windowtitle) //amryllis index
{
	var imgname = document.imgform.index.options[document.imgform.index.selectedIndex].value;
	var windowtitle = document.imgform.index.options[document.imgform.index.selectedIndex].text;
	Y = screen.height/2 -190;
	X = screen.width/2 -150;	
	str = ",left=" + X + ",top=" + Y;
	popupwin = window.open('','','width=300,height=380,status=no,menubar=no,toolbar=no,resizable=no,location=no,scrollbar=no,' + str + '');
	popupwin.document.write('<HEAD><TITLE>'+windowtitle+'</TITLE></HEAD><BODY BACKGROUND="images/popup_images/'+imgname+'.jpg"></BODY>');
}

function zoom (imgname)	//amaryllis zoom
{
	popupwin = window.open('','','width=300,height=380,status=no,menubar=no,toolbar=no,resizable=no,location=no, scrollbar=no');
	popupwin.document.write('<HEAD><TITLE>   -----  Floralia  -----    </TITLE></HEAD><BODY BACKGROUND="images/popup_images/'+imgname+'.jpg"></BODY>');
}


function openwin (url)  //mail + disclaimer window
{
   Y = screen.height/5;
   X = 230;	
   str = ",left=" + X + ",top=" + Y;
   mywin = window.open(url,'','width=400,height=500,scrollbars=no,status=no,menubar=no,toolbar=no,resizable=no,location=no,scroll=yes,' + str + '');	
}


function closewin () // close window
{
	mywin = window.close();
}

function openpage (url) // overzichtspagina
{
   Y = screen.height/5;
   X = 230;	
   str = ",left=" + X + ",top=" + Y;
   mypage = window.open(url,'','width=465,height=500,scrollbars=yes,status=no,menubar=no,toolbar=no,resizable=no,location=no,scroll=yes,' + str + '');	
}

// Date Array
maanden = new Array('January','February','March','April','May','June','July','August','September','Oktober','November','December')
dagen = new Array('Sunday -','Monday -','Tuesday -','Wednesday -','Thursday -','Friday -','Saturday -')

function nedDate(datum)
{
	var dag = dagen[datum.getDay()];
	var maand = maanden[datum.getMonth()];
	var jaar = datum.getYear();
	return dag + ' ' + maand +  ' ' + datum.getDate() + ' ' + jaar;
} 

