// om deze functie te gebruiken moet u in de form dat u gebruikt de divblok die bij een element behoort dezelfde naam geven maar met "chk" ervoor

function checkform(form,boodschap){	
	waarde = 1;
	for(i=0;i<form.length;i++){
			div = "chk" + form.elements[i].name;
			divexist = document.getElementById(div);
			if(divexist != null){
				if(form.elements[i].value == ""){
							//document.getElementById(div).style.fontWeight = "bold";
							document.getElementById(div).style.color = "red";
							form.elements[i].style.borderColor = 'red';
							waarde = 0;
				}else{
							//document.getElementById(div).style.fontWeight = "";
							document.getElementById(div).style.color = "";
							form.elements[i].style.borderColor = '';
				}
			}							
	}
	if(waarde==0){
		event.returnValue = false;
		alert(boodschap);
	}
}

function bevestigDelete(vraag, url) {
	var antwoord = confirm(vraag);
	if(antwoord) {
		location.href = url;
	}
}

function openDialog(url, width, height) {
	window.open(url, "dialog", "width=" + width +", height=" + height +", location=0, menubar=0, resizable=0, scrollbars=0, status=0, titlebar=0, toolbar=0");	
}

function wisselControl(obj1, obj2) {
	if(eval("document.getElementById('" + obj1 + "').style.display") == "block") {
		eval("document.getElementById('" + obj1 + "').style.display= 'none'");
	} else {
		eval("document.getElementById('" + obj1 + "').style.display= 'block'");
	}
	if(eval("document.getElementById('" + obj2 + "').style.display") == "block") {
		eval("document.getElementById('" + obj2 + "').style.display= 'none'");
	} else {
		eval("document.getElementById('" + obj2 + "').style.display= 'block'");
	}
}

function openFoto(url) {
	window.open(url, "foto", "width=0, height=0, location=0, menubar=0, resizable=0, scrollbars=0, status=0, titlebar=0, toolbar=0");	
}

/*####################################### MENU ###################################*/

var menus = new Array('mnu_bedrijf', 'mnu_doelgroepen', 'mnu_producten');
var links = new Array('openbedrijf', 'opendoelgroepen', 'openproducten', 'opencontact');

function showMenu(id, linkid){
	hideMenus();
	document.getElementById(id).style.display = 'block';
	document.getElementById(linkid).className = 'selected';
	window.clearTimeout(document.menuTimer);
}

function hideMenus(){
	for(x=0; x < menus.length; x++){
		document.getElementById(menus[x]).style.display='none';
	}
	for(x=0; x < links.length; x++){
		document.getElementById(links[x]).className='';
	}

	if(location.search.indexOf('tg_') !== -1) {
		document.getElementById('opendoelgroepen').className = 'selected';
	} else {
		document.getElementById('opendoelgroepen').className = '';
	}

	if(location.search.indexOf('rits') !== -1 || location.search.indexOf('garens') !== -1  || location.search.indexOf('lederconfectie') !== -1  || location.search.indexOf('knopen') !== -1 || location.search.indexOf('bandhaak') !== -1) {
		document.getElementById('openproducten').className = 'selected';
	} else {
		document.getElementById('openproducten').className = '';
	}

	if(location.search.indexOf('bedrijfsprofiel') !== -1 || location.search.indexOf('beurzen') !== -1  || location.search.indexOf('download') !== -1  || location.search.indexOf('geschiedenis') !== -1 || location.search.indexOf('foto') !== -1) {
		document.getElementById('openbedrijf').className = 'selected';
	} else {
		document.getElementById('openbedrijf').className = '';
	}

	if(location.search.indexOf('bedrijfsgegevens') !== -1 || location.search.indexOf('vertegenwoordiging') !== -1) {
		document.getElementById('opencontact').className = 'selected';
	} else {
		document.getElementById('opencontact').className = '';
	}
}

function outMenu() {
	document.menuTimer = setTimeout('hideMenus()',500);
}





function noSpam(user, domain, subject){
	locationstring = "mailto:" + user + "@" + domain + "?subject=" + subject;
	window.location = locationstring;
}


function extern() { 
	if (!document.getElementsByTagName) return;
	
	var links = document.getElementsByTagName("a");
	for (var i=0; i < links.length; i++) {
		var link = links[i];
		if (link.getAttribute("href") && link.getAttribute("rel") == "extern") {
			link.target = "_blank";
		}
	}
}

//window.onload = extern();