function check_menus()
{
		var col_table = document.getElementById("edit_menu");

		if(col_table && col_table.className.search(/edit_menu(\d+)/i) != -1)
		{	
			var selected_menu = RegExp.$1-1;
			if(selected_menu < 0) selected_menu=0;
			
			var col_span = col_table.getElementsByTagName("SPAN");

			var el_td; var el_span;
			el_td  = col_table.getElementsByTagName("TD")[selected_menu];
			if(el_td) el_span = el_td.getElementsByTagName("SPAN")[0];

			if(el_span){ 
					var el_a = el_span.getElementsByTagName("A"); 
					if(el_a.length >0) {
						el_a[0].style.backgroundColor='#FDDFE6';
						el_a[0].style.paddingBottom = '4px';
						el_a[0].style.paddingTop = '4px'; 												
						el_a[0].style.color='#2D046A';
					}
			}
		}

		var div_el = document.getElementById("menu_left"); 
		if(div_el){
			var col_div = div_el.getElementsByTagName("DIV");
			
			for(i=0;i<col_div.length;i++) 
				if(col_div[i].className.search(/menu_left_contents/i) != -1){
					var el_a = col_div[i].getElementsByTagName("A");
					if (el_a.length > 0 && el_a[0].href == this.window.location.href){
						el_a[0].style.textDecoration = 'underline';
					}
				}
		}		
}


//using old dada list:
function send_form(myform,dadaframe,list,pinnr)
{
	if(myform.email.value.search(/\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+/) == -1) {
		alert("Graag een geldig emailadres invullen!");
		return;
	}

 //var dadaframe = frames[dadaframe_name];
 //var dadaframe = getObj('dada_frame');
 var email = myform.email.value.replace(/\@/,'\/');
 //var url = 'http://www.synergie.nu/cgi-bin/dada/mail.cgi/s/' + list + '/' + email + '?nr=' +pinnr + '&naam=' + myform.naam.value; 
 var url = 'http://www.synergie.nu/cgi-bin/dada/mail.cgi/s/' + list + '/' + email + '?naam=' + myform.naam.value; 

 if(dadaframe.location)  dadaframe.location.href=url;
 else dadaframe.src=url;

 divframe = getObj('divframe');
 
 if(window.location.href.search(/[\&\?]test/) != -1)	{
 	divframe.style.display='block';
	if(!confirm(dadaframe.location.href + '\nbekijk de inhoud van het frame\nDoorgaan met verzenden?')) { return false;}
 }
 
 if(divframe) divframe.style.display='none';  
 alert("De aanmelding is verstuurd.\nJe ontvangt straks een e-mail om je aanmelding te bevestigen.\n");

 myform.email.value=myform.naam.value='';
}

//for new dada list with voor- and achternaam:
function send_form1(myform,dadaframe,list,pinnr)
{
	if(myform.email.value.search(/\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+/) == -1) {
		alert("Graag een geldig emailadres invullen!");
		return;
	}

 var email = myform.email.value.replace(/\@/,'\/');
 var url = 'http://www.synergie.nu/cgi-bin/dada/mail.cgi/s/' + list + '/' + email + '?voornaam=' + myform.voornaam.value + '&achternaam=' + myform.achternaam.value; 

 if(dadaframe.location)  dadaframe.location.href=url;
 else dadaframe.src=url;

 divframe = getObj('divframe');

 if(window.location.href.search(/[\&\?]test/) != -1)	{
 	divframe.style.display='block';
	if(!confirm(dadaframe.location.href + '\nbekijk de inhoud van het frame\nDoorgaan met verzenden?')) { return false;}
 }
 
 if(divframe) divframe.style.display='none';  
 alert("De aanmelding is verstuurd.\nJe ontvangt straks een e-mail om je aanmelding te bevestigen.\n");

 myform.email.value=myform.voornaam.value=myform.achternaam.value='';
}

function getObj(obj_name)
{
	return document.getElementById ? document.getElementById(obj_name) : eval(obj_name);
}

function findPos(obj) {
	var curtop = 0;
  var scroll;

	if (obj.offsetParent) {
		do {
			//if(window.location.href.search(/test/) != -1) alert(obj.tagName + "\noffset:" + obj.offsetTop);
			curtop += obj.offsetTop;
		} while (obj = obj.offsetParent);

	   // Netscape compliant
	  if (typeof(window.pageYOffset) == 'number')
	    scroll = window.pageYOffset;
	  // DOM compliant
	  else if (document.body && document.body.scrollTop)
	    scroll = document.body.scrollTop;
	  // IE6 standards compliant mode
	  else if (document.documentElement && document.documentElement.scrollTop)
	    scroll = document.documentElement.scrollTop;
	  // needed for IE6 (when vertical scroll bar is on the top)
	  else scroll = 0;
	  //if(window.location.href.search(/test/) != -1) alert(curtop + "\scroll:" + scroll);
	  if(curtop < scroll) return curtop;
	  else return (scroll);
	}
}