var sLinkTextZurueck;
var sLinkTextWeiter;


function changeToForm() {
	document.getElementById("formular-wrap-outer").style.display = "block";
	document.getElementById("prod-detail-outer-wrap").style.display = "none";
	document.getElementById("prod-detailmenu-wrap").style.display = "none";
//	document.getElementById("center-area").style.backgroundImage = "url(fileadmin/werbewas/template/center_bg-prod-detail-form.png)";
	$(document.getElementById("center-area")).addClass("center-area-form_abschicken");
	
	if (!sLinkTextZurueck) {
		sLinkTextZurueck = document.getElementById("detailansicht-link-back").innerHTML;
	}
	if (!sLinkTextWeiter) {
		sLinkTextWeiter= document.getElementById("detailansicht-link-abschicken").innerHTML;
	}
	
	document.getElementById("detailansicht-link-back").innerHTML = '<a onclick="changeToAuswahl(); return false;" href="#">zurück zur Auswahl</a>';
	document.getElementById("detailansicht-link-abschicken").innerHTML = '<a onclick="submit_produkt_toServer(); return false;" href="#">Anfrage abschicken</a>';
	
	
	bRemoveUpload = true;
	try {
		if (document.getElementById("cb-eigene-datei").checked) {
			bRemoveUpload = false;
		}
	} catch(e){}	
		
	if (bRemoveUpload) {
		document.getElementById("form-motiv-hochladen-wrap").style.visibility= "hidden";
	} else {
		document.getElementById("form-motiv-hochladen-wrap").style.visibility= "visible";
	}
}

function changeEigeneDatei() {
		if (document.getElementById("cb-eigene-datei").checked) {
			document.getElementById("form-motiv-hochladen-wrap").style.visibility= "visible";
		} else {
			document.getElementById("form-motiv-hochladen-wrap").style.visibility= "hidden";
		}
}

function changeToAuswahl() {
	document.getElementById("formular-wrap-outer").style.display = "none";
	document.getElementById("prod-detail-outer-wrap").style.display = "block";
	document.getElementById("prod-detailmenu-wrap").style.display = "block";
//	document.getElementById("center-area").style.backgroundImage = "url(fileadmin/werbewas/template/center_bg-prod-detail.png)";
	$(document.getElementById("center-area")).removeClass("center-area-form_abschicken");

	document.getElementById("detailansicht-link-back").innerHTML = sLinkTextZurueck;
	document.getElementById("detailansicht-link-abschicken").innerHTML = sLinkTextWeiter;
}

function deselectCBOs() {
	aBoxes = $(".eigenschaftsbox");
				
	for (i = 0; i < aBoxes.length; i++) {
		aBoxes[i].options.selectedIndex = 0;
	}
}

function updateCBO_Span(elem) {
	oSpan = document.getElementById(elem.id + "-span");
	oSpan.innerHTML = elem.options[elem.selectedIndex].text;
	$(elem).addClass("text-changed");
	$(elem).parent().children("span").removeClass("text-vacant")	
}

function clearTextField (elem, value) {
	if (elem.value == value) {
		$(elem).addClass("text-changed");
		elem.value = "";
	}
	return true;
}

function submit_produkt() {
	aBoxes = $(".eigenschaftsbox");
	
	sMsg = '';
		
	for (i = 0; i < aBoxes.length; i++) {
		if ( (aBoxes[i].selectedIndex == 0) && (aBoxes[i].className.indexOf("eb_not_pflicht") == -1) ) {
			sMsg += aBoxes[i].options[aBoxes[i].selectedIndex].text+"\n";
		}
	}
	
	if (sMsg != '') {
		sMsg = 'Folgende Auswahl wurde noch nicht getroffen\n\n' + sMsg + '\nmöchten Sie trotzdem weiter?';
		if (confirm(sMsg)) {
			changeToForm();	
		}
	} else {
		changeToForm();	
	}	
}

function submit_produkt_toServer() {
	sMsg = "";

	aControls = $(".field_req");
	for (i = 0; i < aControls.length; i++) {
		if ( (aControls[i].className.indexOf("text-changed") == -1) || (aControls[i].value.trim() == '') || 
		     (aControls[i].className.indexOf("email_validation") > -1 && !validateEmail(aControls[i].value)) )  {			
			//$(aControls[i]).removeClass("text-changed");

			sMsg += aControls[i].title+"\n";

						
			//if (aControls[i].type=="text") {
			//		$(aControls[i]).addClass("text-vacant");
			//		sMsg += aControls[i].title+"\n";
			//		aControls[i].value = aControls[i].title;
			//} else {
			//	$(aControls[i]).parent().children("span").addClass("text-vacant");
			//}
		}
	}	

	if (sMsg != '') {
		sMsg = 'Folgende Felder müssen noch ausgefüllt werden:\n\n' + sMsg + '\n';
		alert(sMsg);
	} else {
		document.getElementById("form-produkt-auswahl-info").value = document.getElementById("prod-collections-wrap").innerHTML;
		try {
			document.getElementById("form-eigene-datei-hochladen-check").value = document.getElementById("cb-eigene-datei").value;
		} catch (e){}
		deselectCBOs();
		document.getElementById("form_submit").submit();
	}	


}


function selectComboBox(elem, sVal) {
	for (i = 0; i < elem.options.length; i++) {
		if (elem.options[i].value == sVal) {
			elem.options.selectedIndex = i;
			return;
		}
	}
}

function changeEigenschaft(elem, uidEigenschaft, sEigenschaft, uidAuspraegung) {	
	if (!elem) {
		elem = document.getElementById("eigenschaftsbox_"+uidEigenschaft);
		selectComboBox(elem, uidAuspraegung);
	}
	
	updateCBO_Span(elem);
	
	if (!uidAuspraegung) {
		uidAuspraegung = elem.value;
	}
	
	try {
		oTarget = document.getElementById("prod-detail-img");
		oSrc = document.getElementById("detail-link-img_"+uidAuspraegung);
		oTarget.src = oSrc.src;
	} catch(e){}
			
	oProdCollection = false;
	try {
		sIDProdCollection = "prod-collection_"+uidEigenschaft;
		oProdCollection = document.getElementById(sIDProdCollection);
	} catch(e){}

  try {
  	if (uidAuspraegung == 0) {
  		//return false;
  		sAuspraegungsVal = "nicht gewählt";
  	} else {	
  		sAuspraegungsVal = aAuspraegungsVals[uidAuspraegung];
  	} 
	} catch(e){}

	if (oProdCollection) {
		oProdCollection.innerHTML = "<h3>" + sEigenschaft + "</h3> " + sAuspraegungsVal;
	} else {
		sNewProdCollection = '<div id="prod-collection_'+uidEigenschaft+'" class="prod-collection"><h3>'+sEigenschaft +'</h3> '+sAuspraegungsVal+'</div>';
	
		oProdCollectionsWrap = document.getElementById("prod-collections-wrap");
		sOldHTML = oProdCollectionsWrap.innerHTML;
		oProdCollectionsWrap.innerHTML = sOldHTML + sNewProdCollection;
	}
	
	if (uidEigenschaft == changeDetailEigenschaftUID) {
		$(".prod-detailmenu-img-act").addClass("prod-detailmenu-img-norm");
		$(".prod-detailmenu-img-act").removeClass("prod-detailmenu-img-act");

		$("#prod-detailmenu-img_" + uidAuspraegung).addClass("prod-detailmenu-img-act");
		$("#prod-detailmenu-img_" + uidAuspraegung).removeClass("prod-detailmenu-img-norm");
		
		$("#prod-detailmenu-img_" + uidAuspraegung).trigger("blur");
	}
	

	return false;
}

String.prototype.trim = function() {
  var x=this;
  x=x.replace(/^\s*(.*)/, "$1");
  x=x.replace(/(.*?)\s*$/, "$1");
  return x;
}

function validateEmail(s) {
 	var a = false;
	 var res = false;
 	if(typeof(RegExp) == 'function') {
  		var b = new RegExp('abc');
  		if(b.test('abc') == true){a = true;}
  	}

 	if(a == true) {
	  	reg = new RegExp('^([a-zA-Z0-9\\-\\.\\_]+)'+
                   '(\\@)([a-zA-Z0-9\\-\\.]+)'+
                   '(\\.)([a-zA-Z]{2,4})$');
  		res = (reg.test(s));
 	}
 	else
 	{
  	res = (s.search('@') >= 1 &&
        	 s.lastIndexOf('.') > s.search('@') &&
         	s.lastIndexOf('.') >= s.length-5)
 	}
 	if (!res) {
 		alert('keine gültige Emailadresse');
 	}
 	return(res);
 }