function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 
window.onload = externalLinks;

function mhelpform(){
	window.open('http://my.megasms.be/dev/javascripts/helpformulier/?idz=10033','popup','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=468,height=550,left='+eval((screen.availWidth/2)-234)+',top=50');
}

function toonAddFavo(){
	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) { 
	
		var url="http://sms.bakske.be"; 
		var title="Bakske-Mobiel - Alles voor je GSM!"; 
	
		document.write('<a href="javascript:window.ext'); 
		document.write('ernal.AddFavorite(url,title);" '); 
		document.write('onMouseOver=" window.status='); 
		document.write("'Voeg deze site toe aan je favorieten!'; return true "); 
		document.write('"onMouseOut=" window.status='); 
		document.write("' '; return true "); 
		document.write('">Voeg toe aan favorieten!</a>'); 
	} 
	else { 
		var msg = "Bookmark ons"; 
			if(navigator.appName == "Netscape") msg += " (CTRL-D)"; 
		document.write(msg); 
	} 			
}

function aantalTeller(invulveld, tellerveld){
	maximum = 255;
	midden = 150;
	if(invulveld.value.length > maximum){
		invulveld.value = invulveld.value.substring(0, maximum);
		tellerveld.className = "aantal_over_rood";
	}
	else if(invulveld.value.length > maximum-6){
		tellerveld.value = invulveld.value.length;
		tellerveld.className = "aantal_over_rood";
	}
	else if(invulveld.value.length > midden){
		tellerveld.value = invulveld.value.length;
		tellerveld.className = "aantal_over_oranje";
	}
	else{
		//tellerveld.value = maximum - invulveld.value.length;
		tellerveld.value = invulveld.value.length;
		tellerveld.className = "aantal_over_groen";
	}	
}

function aantalTellerShout(invulveld, tellerveld){
	maximum = 100;
	if(invulveld.value.length > maximum){
		invulveld.value = invulveld.value.substring(0, maximum);
		tellerveld.className = "aantal_over_rood";
	}
	else if(invulveld.value.length > maximum-6){
		tellerveld.value = "[" + (maximum - invulveld.value.length) + "]";
		tellerveld.className = "aantal_over_rood";
	}
	else{
		//tellerveld.value = maximum - invulveld.value.length;
		tellerveld.value = "[" + (maximum - invulveld.value.length) + "]";
		tellerveld.className = "aantal_over_groen";
	}	
}