function makeselection() {
	select_number=document.reg_form2.UIDsLand.selectedIndex;
	document.reg_form2.UIDLand.value = document.reg_form2.UIDsLand.options[select_number].value;
	return true;
}

function versand() {
  vWin = window.open("versand.php", "Versandkosten", "width=545,height=410,left=100,top=200,resizable=0,scrollbars=1,menubar=0");
  vWin.focus();
}



 var http_request = false;
   function makePOSTRequest(url, parameters, alertfunc, backtolist) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
	  if(alertfunc==1) {
		  if(backtolist==5) {
				 alert("Menge bearbeitet.");	 
			}
		  else {
		  	alert("Artikel wurde in den Warenkorb gelegt!");
		  }
	  }
	  else {  
		  changeStatus(alertfunc);
	  }	  
   }

	function changeStatus(alertfunc) {
		//alert("Menge bearbeitet.");	
		 if(alertfunc==2) { window.location.href='/index.php?nav=10&action=5'; }
	}

   function alertContents(alertfunc) {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
			 window.location.href='/index.php?nav=10&action=5';
         } 
		 else {
            //alert('There was a problem with the request.');
         }
      }
	  else {
	  	
	  }
   }
   
   function get(obj,obj2,backtolist) {
   		var amount = obj.value;
		var prodid = obj2.value;
		var numericExpression = /^[0-9]+$/;
   		if(obj.value>=1) { 
		    if(obj.value.match(numericExpression)) {
				var poststr = "data=" + escape(encodeURI( amount )) + "&prodid=" + escape(encodeURI( prodid )) + "&basket=true" + "&submit=true";				
				makePOSTRequest('/include/addons/shopsystem/putbasket.php', poststr,1,backtolist);
			}	
			else {
				alert("Fehler! Bitte geben Sie eine Zahl ein.");
				return false;
			}			
		}
		else {
			alert("Fehler! Bitte geben Sie eine positive Zahl größer als 0 ein.");			
			return false;
		}	
   }
   function changea(obj,obj2) {
   		var amount = document.getElementById(obj).value;
		var artnum = obj2.value;
		var numericExpression = /^[0-9]+$/;
   		if(amount>=1) { 
		    if(amount.match(numericExpression)) {
				var poststr = "data=" + escape(encodeURI( amount )) + "&artnum=" + escape(encodeURI( artnum )) + "&changea=true";				
				makePOSTRequest('/include/addons/shopsystem/putbasket.php', poststr,1,5);
			}	
			else {
				alert("Fehler! Bitte geben Sie eine Zahl ein.");
				document.getElementById(obj).value='1';
				return false;
			}			
		}
		else {
			alert("Fehler! Bitte geben Sie eine positive ganze Zahl größer als 0 ein.");
			document.getElementById(obj).value='1';
			return false;
		}	
   }