/**
* Submitten van formulier
* var frm		  : formuliernaam/id
* var method	: methode (post/get)
* var page		: te laden pagina
* var target	: doelbestemming (_blank, _self, ..)
**/
function sbmt(frm, method, page, target){
	document.forms[frm].method=method;
	document.forms[frm].action=page;
    if (target!='_self' && target!='_SELF')
	  document.forms[frm].target=target;
	document.forms[frm].submit();
}//sbmt

function wijzigAantalHuisleden(){
  var aantal = document.getElementById('aantalHuisleden').value;

  for (i=1;i<=10;i++){
    if (i<=aantal) var display='block';
    else           var display='none';
    var huislid = 'huislid' + i;
    document.getElementById(huislid).style.display=display;
  }//for
}//aantalHuisleden

/**
*
* Mouseover effect menu's
* var id		:	betreffende item
* var toggle	:	Toggle van mouseover naar mouseout en vice versa
*
**/
function swapimg(id, toggle){
	var  mouseout = 'images/achtergrond_knop_' + id + '.jpg';
	var mouseover = 'images/achtergrond_knop_' + id + '_geklikt.jpg';
		
	if(toggle==1){
		document.images[(id)].src = mouseout;
	}else if(toggle==0){
		document.images[(id)].src = mouseover;
	}//else if
}//swapimg

/**
* resize pagina aan de hand van linker en rechter div hoogtes* 
* var pageId				: paginaId
* var s							: Voor check of hoogte van pagina al bepaald is ("" == true
*													 			 					 		 					 				 		 0  == false) 
* [var g]						: In geval van kaarten, gebiedsnummer doorgeven
**/
function res(pageId, s, g, gId){

    var bodyHeight = document.body.clientHeight;
    if (bodyHeight<768)
    	  bodyHeight=768;
    if (pageId==14)
      divHeight=800;
    else{
      var divLeft  = document.getElementById('linkertekst').offsetHeight;
      var divRight = document.getElementById('rechtertekst').offsetHeight;
  	  var divMenu  = document.getElementById('menu').offsetHeight;
      var divHeight = (divLeft > divRight) ? divLeft : divRight;
  	  divHeight = (divHeight > divMenu)? divHeight : divMenu+25; //In IE vallen er +- 25 pixels van het menu af
    }
  	
  	var height = 500 + divHeight;
		if (height < 768)
		  height = bodyHeight;

    var page = 'index.php?height='+height+'&id=' + pageId;
		
		if ( g != "") //Wijknummer
		  page += "&g=" + g;
		
		if (gId !="") //Groengebied in wijk
		  page += "&gId="+gId;
		
		height=height-340;
		//Index.php
        document.getElementById('links').style.height=height;
        document.getElementById('rechts').style.height=height;
        document.getElementById('linksonder').style.top=(height+190);
		document.getElementById('rechtsonder').style.top=(height+190);
		document.getElementById('onder').style.top=(height+325);
		document.getElementById('wittepagina').style.height=(height+300);

		//Wittepagina
		document.getElementById('l').style.height=(height+300);
		document.getElementById('r').style.height=(height+300);
		document.getElementById('onderrand').style.top=(height+285);
		document.getElementById('page').style.height=(height+270);
		document.getElementById('wp_midden').style.height=(height-137);
		document.getElementById('menu').style.height=(height-185);
		document.getElementById('streep_onder').style.top=(height-137);
		document.getElementById('printbalk').style.top=(height-125);
		document.getElementById('wp_onder').style.top=(height-100);
				
		document.getElementById('linkertekst').style.height=(height-185);
		document.getElementById('rechtertekst').style.height=(height-185);

}//res