/*Lebensmittel 100g*/
werte_l = Array();
werte_l = ['fett','ges_fett','zucker','salz']
werte_l['fett'] = Array(3,20);
werte_l['ges_fett'] = Array(1.5,5);
werte_l['zucker'] = Array(5,12.5);
werte_l['salz'] = Array(0.3,1.5);

/*Lebensmittel Portion*/
werte_p = Array();
werte_p = ['fett','ges_fett','zucker','salz']
werte_p['fett'] = Array(3,21);
werte_p['ges_fett'] = Array(1.5,6);
werte_p['zucker'] = Array(5,15);
werte_p['salz'] = Array(0.3,2.4);

/*Getränke 100g*/
werte_g = Array();
werte_g = ['fett','ges_fett','zucker','salz']
werte_g['fett'] = Array(1.5,10);
werte_g['ges_fett'] = Array(0.75,2.5);
werte_g['zucker'] = Array(2.5,6.3);
werte_g['salz'] = Array(0.3,1.5);

function ampelcheck(type, wert, kat, menge){
	
	var status;	
	
	if(kat == "Lebensmittel"){
		werte = werte_l;
		if(menge>100){
			werte = werte_p;
		}
	} else {
		werte = werte_g;
	}
	if(wert === ''){
		status = '0';
	} else {
		
		wert = parseFloat(commaSolution(String(wert)));	
		
		if(wert<=werte[type][0])
			status = 'l';
		else if(wert<=werte[type][1])
			status = 'm';
		else if(wert>werte[type][1])
			status = 'h';
	}
	
	return status;
}


function commaSolution(val)
{

	if(val!=undefined)
	{
		
		val=val.replace(/[^0-9\.,]/g,'');
		
		if(val.match(",")!=null && val.match(".")!=null)
			val=val.replace(/\./g,'');
		
		if(val.match(",")!=null)
			val=val.replace(',','.');
		
		//val=parseFloat(val);
		
		return val;
	}
}

function faq(id){
	if(faq_status[id-1] == 0){
		document.getElementById('antwort_'+id).style.display = 'block';
		faq_status[id-1] = 1;
	} else {
		document.getElementById('antwort_'+id).style.display = 'none';
		faq_status[id-1] = 0;
	}
}