// Adds the selected Amount of Lots to the Basket Fields
function setLotValue(eins,zwei,drei,vier) {
	document.getElementById("tt-products-list-id-1").value = eins;
	document.getElementById("tt-products-list-id-2").value = zwei;
	document.getElementById("tt-products-list-id-3").value = drei;
	if (document.getElementById("tt-products-list-id-4") != null){
	document.getElementById("tt-products-list-id-4").value = vier;
	}
	calcChance();
}

// This function controls the +/- value functionality of the Shop Form
function addMinus(object,plusminus){
	myFormelement = document.getElementById(object);
	if(plusminus === '-' ){
		if (myFormelement.value > 0){
			myFormelement.value = parseInt(myFormelement.value) - 1;
		}
		else {
			myFormelement.value = 0;
		}
		
	}else{
		if (myFormelement.value > 0){
			myFormelement.value = parseInt(myFormelement.value) + 1;
		}
		else {
			myFormelement.value = 1;
		}
		
	}
	calcChance();
	
	
}      


//This function displays the chance to win in the shop form
function calcChance(){
		
	//array der gewinnwahrscheinlichkeit
	chance = new Array("","71,75","92,02","97,74","99,36","99,82","99,95","99,99","99,99","99,99","99,99","99,99");

	//anzahl der losfelder herausfinden:

	var inputObjects = document.getElementsByTagName("input");
	var sumAnz = 0;
	
	for(var i=0; i<inputObjects.length; i++){
		if(inputObjects[i].className == 'input_losAnz') { 
			if (inputObjects[i].value != ''){
			    // Auslesen der ProduktID aus den NameTags und ersetzten der Klammern
				temp = inputObjects[i].name.split("[");
				temp = temp[1].split("]");
				produktID = parseInt(temp[0]);
				// Aus dem Array der ProduktId's die Mengen auslesen
				multiplikator = lossummen[produktID];
				if (parseInt(inputObjects[i].value)){
					sumAnz = sumAnz + parseInt(parseInt(inputObjects[i].value))*multiplikator;
					
				}
			}
		}
	}
	intAnz = parseInt(sumAnz);
	if(intAnz > 10){
		document.getElementById("win_chance").innerHTML = "99,99%";
	}
	else if(intAnz == 0){
		document.getElementById("win_chance").innerHTML = "";
	}
	else{
		document.getElementById("win_chance").innerHTML = chance[intAnz] + "%";
	}			
}