function resizeIframe(id) {
var newheight;
var obj = document.getElementById(id);

try {
if (obj.contentDocument) {
newheight = obj.contentWindow.document.body.offsetHeight + 30;
}
else {
newheight = obj.contentWindow.document.body.offsetHeight;
}
obj.height = newheight;
}
catch (err) {
}

}


function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function addCommas(nStr)
{
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? ',' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}


var user;
var domain;
var suffix;
var text;
var style;
function jemail(user, domain, suffix, style, text){
if(text == '')
{
text = user + '@' + domain + '.' + suffix;
}
document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '" ' + style +'>' + text + '</a>');
}

function toggleForm(id)
	{
		if (document.offerte_aanvraag.gas.checked == true)
		{
			document.getElementById('verbruik_gas').style.display = '';
			document.getElementById('capaciteit').style.display = '';
		}
		else
		{
			document.getElementById('verbruik_gas').style.display = 'none';
			document.getElementById('capaciteit').style.display = 'none';
		}
		
		if (document.offerte_aanvraag.stroom.checked == true)
		{
			document.getElementById('meter').style.display = '';
			document.getElementById('aansluitwaarde').style.display = '';
			if (document.offerte_aanvraag.meter[0].checked == true)
			{
			document.getElementById('verbruik_stroom').style.display = '';
			document.getElementById('verbruik_stroom_dag').style.display = 'none';
			document.getElementById('verbruik_stroom_nacht').style.display = 'none';
			}
			else
			{
			document.getElementById('verbruik_stroom').style.display = 'none';
			document.getElementById('verbruik_stroom_dag').style.display = '';
			document.getElementById('verbruik_stroom_nacht').style.display = '';
			}
		}
		else
		{
			document.getElementById('meter').style.display = 'none';
			document.getElementById('aansluitwaarde').style.display = 'none';
			document.getElementById('verbruik_stroom').style.display = 'none';
			document.getElementById('verbruik_stroom_dag').style.display = 'none';
			document.getElementById('verbruik_stroom_nacht').style.display = 'none';
		}
		
	}
	
function toggleForm2(id)
{
	if(document.offerte_aanvraag2.aansluitadres[0].checked == true)
	{
	document.getElementById('aansluitadressen').style.display = '';
	}
	if(document.offerte_aanvraag2.aansluitadres[1].checked == true)
	{
	document.getElementById('aansluitadressen').style.display = 'none';
	}
}

function toggleForm3(id)
	{
		if (document.contract_aanvraag3.voorwaarden_meso.checked == true && document.contract_aanvraag3.voorwaarden_leverancier.checked == true)
		{
			document.getElementById('versturen').style.display = '';
		}
		else
		{
			document.getElementById('versturen').style.display = 'none';
		}
		
	}
	
function get_complete_img(complete)
{
var complete1 = 10;
var complete2 = 10;
var complete3 = 10;
var complete4 = 10;

if(complete == '1')
{
	if(document.offerte_aanvraag.gas.checked == true)
	{
		if(document.offerte_aanvraag.verbruik_gas.value != '' && document.offerte_aanvraag.capaciteit.value != '')
		{
		complete1 = 1;
		}
		else
		{
		complete1 = 0;
		}
	}
	
	if(document.offerte_aanvraag.stroom.checked == true)
	{
		if(document.offerte_aanvraag.aansluitwaarde.value != '')
		{
		complete2 = 1;
		}
		else
		{
		complete2 = 0;
		}
		
		if (document.offerte_aanvraag.meter[0].checked == true && document.offerte_aanvraag.verbruik_stroom.value != '')
		{
		complete3 = 1;
		}
		else if (document.offerte_aanvraag.meter[1].checked == true && document.offerte_aanvraag.verbruik_stroom_nacht.value != '' && document.offerte_aanvraag.verbruik_stroom_dag.value != '')
		{
		complete3 = 1;
		}
		else
		{
		complete3 = 0;
		}
	}

	if(complete1 != 0 && complete2 != 0 && complete3 != 0)
	{
	MM_swapImage('complete1','','images_slices/complete.gif',1);
	}
	else
	{
	MM_swapImage('complete1','','images_slices/incomplete.gif',1);
	}
}	

}