function $(id){
	if(document.getElementById(id)){
		return document.getElementById(id);
	}else{
		return false;
	}
}

function getParamValue(par){
	  par = par.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	  var regexS = "[\\?&]"+par+"=([^&#]*)";
	  var regex = new RegExp(regexS);
	  var results = regex.exec(window.location.href);
	  if( results == null )
		return "1";
	  else
		return results[1];
}

function trim(s) {
	s = s.replace(/(^\s*)|(\s*$)/gi,"");
	s = s.replace(/[ ]{2,}/gi," ");
	s = s.replace(/\n /,"\n");
	return s;
}

function populateGallery(){
	oShow=getParamValue('page')-1;

	if($('text-gallery-headline')){
		$('article-title').innerHTML=$('text-gallery-headline').innerHTML;
	}

	if($('text-gallery-introduction')){
		$('article-introduction').innerHTML=$('text-gallery-introduction').innerHTML;
	}
	if($('text-gallery-data')){
		$('article-text').innerHTML=$('text-gallery-data').getElementsByTagName('li')[oShow].innerHTML;
	}
	
	document.title=$('article-title').innerHTML +" | Text Gallery - AOL "+ s_265.channel;
	s_265.pageName = trim(document.title);

	oNext=eval(getParamValue('page'))+1;
	oPrev=getParamValue('page')-1;

	oTotLength=$('text-gallery-data').getElementsByTagName('li');

	if(oNext>oTotLength.length){
		oNext="1";
	}

	if(oPrev==0){
		oPrev=oTotLength.length;
	}

	oGalerieId=getParamValue('galerie');

	oURL=window.location.href;
	oURL=oURL.split('?');

	$('tg-next').href=oURL[0]+'?galerie='+oGalerieId+'&page='+oNext;
	$('tg-prev').href=oURL[0]+'?galerie='+oGalerieId+'&page='+oPrev;

}

populateGallery();
