// Qualitätsanzeige aktualisieren

function updateQuality(h, w, a, item)
{
	 var q = 0;
	 
	 var spl = window.qualityArr.split('|');
	 
	 for(var i=0; i<spl.length; i++){
	 	
	 	var splArtNr = spl[i].split('#');
	 	var artNr = splArtNr[0];
	 	
	 	if( artNr == a ){
	 			var splXY = splArtNr[1].split(':');
	 			var len1 = parseInt(splXY[0]);
	 			var len2 = parseInt(splXY[1]);
	 			
	 			var maxLen;
	 			maxLen =h;
	 			if( h < w ){
	 				maxLen = w;
	 			}

	 			if( maxLen < len1 ){
	 				 q = 3;
	 			}
	 			else if( maxLen >=len1 &&  maxLen <= len2){
	 				 q = 2;
	 			}
	 			else if( maxLen >= len2 ){
	 				 q = 1;
	 			}
	 	}

	 }
	 
	
	

	if (q == 3){ 
		qualiColor = "quality_3";
		qualiText  = "schlecht";
	}
	else if (q == 2){ 
		qualiColor = "quality_2";
		qualiText  = "gut";
	}
	else if (q == 1){ 
		qualiColor = "quality_1";
		qualiText  = "optimal";
	}
	
	obj = eval("document.getElementById('item" + item + "quali')");
	obj.className = qualiColor;
	obj.innerHTML = qualiText;

	
	
	
}