function korzina(link,tip,num) {

	col='';
	if(tip=='c'){
		if(link.checked){
			col=1;
			document.getElementById('t_'+num).value=1;
		}else{
			document.getElementById('t_'+num).value='';
		}
		
//alert("add.php?product=" +num+ "&ajax=1&col="+col);
	}else if(tip=='t'){
		if(link.value){
			link.value=link.value.replace(/\s/g, "");
			link.value=link.value.replace(",", ".");
			if(isNaN(link.value)){
				alert('Das ist kein Zahl "'+link.value+'"');
				link.focus();
				return false;
			}else if(link.value > 0 && link.value < 1) {
				alert('Menge kann nicht wenige als 1 sein "'+link.value+'"');
				link.focus();
				return false;
			}else if(parseInt(link.value) != link.value) {
				alert('Menge kann nicht als Bruch sein "'+link.value+'"');
				link.focus();
				return false;
			}else{
				col=link.value;
				document.getElementById('c_'+num).checked = true;
			}
		}else{
			document.getElementById('c_'+num).checked = false;
		}
	}else{
		col=1;
		document.getElementById('p_'+num).innerHTML='in Warenkorb';
	}

	req=false;
	try {
		req=new ActiveXObject('Msxml2.XMLHTTP');
		a=1;
	} catch (e) {
		try {
			req=new ActiveXObject('Microsoft.XMLHTTP');
		a=2;
		} catch (e) {
			if(window.XMLHttpRequest){
				req=new XMLHttpRequest();
		a=3;
			}
		}
	}

	if (req){
		req.onreadystatechange = readystate2;
		req.open("GET", "add.php?product=" +num+ "&ajax=1&col="+col, true);
		req.send(null);
		return false;
	}else{
		document.getElementById('comment_frame').location="add.php?product=" +num+ "&frame=1&col="+col ;
	}
	
}

function readystate2() {
	arstatus = new Array();
	arstatus[0]='Feller';
	arstatus[1]='wird aufgeladen';
	arstatus[2]='hat aufgeladen';
	arstatus[3]='Feller';
	try {
		if (req.readyState == 4){
			if (req.status == 200) {
			
				//text= req.responseText.replace(/[\n\r]+/ig, "\n");
				//if(text){
				//	af=text.split('\n');
				//	if(af[0]==0){
				//		document.getElementById('c_'+af[0]).checked = false;
				//		document.getElementById('t_'+af[0]).value = '';
				//	}else{
				//		document.getElementById('c_'+af[0]).checked = true;
				//		document.getElementById('t_'+af[0]).value = af[0];
				//	}
				//}
			} else {
				if (req.statusText==''){
					Textstatus=arstatus[req.status];
				}else{
					Textstatus=req.statusText;
				}
				alert("Feller "+ req.status+":\n" + Textstatus);
			}
		}
	}catch(e){
	}
	return false;
}