var flashvars = {};
var params = {};
	params.wmode = "transparent";
	params.menu = "false";
	params.bgcolor = "#ffffff";
	params.scale = "noScale";
	params.align = "t";
	params.salign = "t";
var attributes = {};
swfobject.embedSWF("imageviewer.swf", "flashcontent", "781", "368", "9","/js/expressInstall.swf", flashvars, params, attributes);  

function isEmpty(str){
   strRE = new RegExp( );
   strRE.compile( '^[\s ]*$', 'gi' );
   return strRE.test( str.value );
}

function checkForm2(form){

	if(isEmpty(form.Telefoon) ){
		alert('Uw Telefoonnummer is verplicht.');
		if(form.Telefoon.focus) form.Telefoon.focus();
		return false;
	}

	return true;
}