function emptyInputForm(form, stdString){
	var e = document.getElementById(form);
	if(e.value == stdString) {
		e.value = '';
	} else if(e.value == ''){
			e.value = stdString;
	}
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function positionateRegisterbox(fast) {
	// Effect.Puff(\'gewinnspiel\')
	if(fast){
		document.getElementById('gewinnspiel-bubble-handle').style.display='none';
		document.getElementById('gewinnspiel-top-text').style.display='none';
		document.getElementById('gewinnspiel-spacer').innerHTML = '&nbsp;&nbsp;';
		document.getElementById('gewinnspiel').style.backgroundColor='#F2FFBF';
		document.getElementById('gewinnspiel').style.height='40px';
		document.getElementById('gewinnspiel').style.width='450px';
		document.getElementById('gewinnspiel').style.top='5px';
		document.getElementById('gewinnspiel').style.left='5px';
		document.getElementById('gewinnspiel').style.textAlign='left';
		document.getElementById('gewinnspiel').style.position='fixed';
	} else {
		Effect.Shrink('gewinnspiel-bubble-handle');
		Effect.Puff('gewinnspiel-top-text');
		document.getElementById('gewinnspiel-spacer').innerHTML = '&nbsp;&nbsp;';
		/*new Effect.Morph('gewinnspiel-email-spacer', { 
		  style: {
		    float: 'left'
		  }
		});*/
		new Effect.Morph('gewinnspiel', { 
		  style: {
		    backgroundColor: '#F2FFBF',
		    height: '40px',
		    width: '450px',
		    top: '5px',
		    left: '5px',
		    textAlign: 'left'
		  }
		});
		document.getElementById('gewinnspiel').style.position='fixed';
	}
	document.getElementById('whnet').style.paddingTop='40px';
	document.getElementById('gewinnspiel-teaser-form').value="small";
}

function bigger(el, elNew){
	window.scrollTo(0,0);
	myel=document.getElementById(el);
	mysrc=myel.getAttribute('src');
	
	myelNew=document.getElementById(elNew);
	myelNew.style.position='absolute';
	myelNew.style.top='5px';
	myelNew.style.left='5px';
	myelNew.style.width='800px';
	myelNew.style.height='600px';
	myelNew.style.display='block';
	var str = '';
	str += '<div style="width: 800px; background-color: #000;"><a href="#" onclick="closeLayer(\''+elNew+'\'); return false;">Fenster schließen</a></div>';
	str += '<iframe onload="scrollTo(0,0)" id="'+el+'new" style="width: 798px height: 400px; border: solid 1px #000;" ';
	str += 'src="'+mysrc+'"></iframe>';
	str += '<div style="width: 800px; background-color: #000;"><a href="#" onclick="closeLayer(\''+elNew+'\'); return false;">Fenster schließen</a></div>';
	myelNew.innerHTML=str;
	document.getElementById(el+'new').style.width='798px';
	document.getElementById(el+'new').style.height='400px';
}

function closeLayer(el){
    document.getElementById(el).innerHTML='';
	document.getElementById(el).style.display='none';
}