// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function checkContact() {
	ok = true;
	meldung = "Folgende Angaben sind noch unvollständig:\n\n";
	if (document.getElementById("name").value == "") {
		ok = false;
		meldung = meldung + "Name fehlt\n";
	}

	if (document.getElementById("email").value == "" || document.getElementById("email").value.indexOf('@') == -1 || document.getElementById("email").value.indexOf('.') == -1) {
		ok = false;
		meldung = meldung + "E-mail-Adresse fehlt oder ist ungültig\n";
	}

	if (document.getElementById("bemerkungen").value == "") {
		ok = false;
		meldung = meldung + "Bemerkungen fehlen\n";
	}

	if (ok) {
		return true;
	} else {
		meldung = meldung + "\nBitte korrigieren Sie die Angaben."
		alert(meldung);
		return false;
	}	
}

function checkOrder() {
	ok = true;
	meldung = "Folgende Angaben sind noch unvollständig:\n\n";
	if (document.getElementById("name").value == "") {
		ok = false;
		meldung = meldung + "Name fehlt\n";
	}

	if (document.getElementById("vorname").value == "") {
		ok = false;
		meldung = meldung + "Vorname fehlt\n";
	}
	
	if (document.getElementById("strasse").value == "") {
		ok = false;
		meldung = meldung + "Strasse fehlt\n";
	}
	
	if (document.getElementById("plz").value == "") {
		ok = false;
		meldung = meldung + "PLZ fehlt\n";
	}

	if (document.getElementById("ort").value == "") {
		ok = false;
		meldung = meldung + "Ort fehlt\n";
	}

	if (document.getElementById("email").value == "" || document.getElementById("email").value.indexOf('@') == -1 || document.getElementById("email").value.indexOf('.') == -1) {
		ok = false;
		meldung = meldung + "E-mail-Adresse fehlt oder ist ungültig\n";
	}

	if (document.getElementById("telefon").value == "") {
		ok = false;
		meldung = meldung + "Telefon fehlt\n";
	}

	if (ok) {
		return true;
	} else {
		meldung = meldung + "\nBitte korrigieren Sie die Angaben."
		alert(meldung);
		return false;
	}	
}

function keyPressHandler (evt) {
	if (!evt && window.event) {
		evt = window.event;
	}

	if (evt.keyCode == 40) {
		if (document.getElementById("div_10").style.visibility != "hidden") {
			if (parseInt(document.getElementById("selDiv").value) < parseInt(document.getElementById("maxDiv").value)) {
				newSel = parseInt(document.getElementById("selDiv").value) + 1;
				setNewColor(newSel);
		
				if (newSel > 1) {
					setOldColor((newSel - 1));
				}
			
				document.getElementById("selDiv").value = newSel;
			}
		}
	} else if (evt.keyCode == 38) {
		if (document.getElementById("div_10").style.visibility != "hidden") {
			if (parseInt(document.getElementById("selDiv").value) > 1) {
				newSel = parseInt(document.getElementById("selDiv").value) - 1;
				setNewColor(newSel);
		
				if (newSel > 0) {
					setOldColor((newSel + 1));
				}
		
				document.getElementById("selDiv").value = newSel;
			}
		}
	} else if (evt.keyCode == 13) {	
		goToPage();
	} else {
		getAjax();
	}
}

function getAjax() {
	if (document.getElementById("input_search").value.length > 1) {
		document.getElementById("div_10").style.visibility = "hidden";
		document.getElementById("div_9").style.visibility = "visible";		
		
		try {
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
	
		catch (e) {
			try {
				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			}

			catch (E) {
				xmlhttp = false;
	 		}
	 	}
 	
 		if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
 			xmlhttp = new XMLHttpRequest();
	 	}

		if (xmlhttp) {
			var link = "/ajax.asp?input_search=" + document.getElementById("input_search").value;
			xmlhttp.open("GET", link, true);
		
			xmlhttp.onreadystatechange =
				function() {
				if (xmlhttp.readyState == 4) {
					var tooltiptext = xmlhttp.responseText;
	 				if (tooltiptext != "") {
						document.getElementById("div_10").innerHTML = tooltiptext;
						document.getElementById("div_10").style.visibility = "visible";
 					} else {
						document.getElementById("div_10").innerHTML = "";
						document.getElementById("div_10").style.visibility = "hidden";
					}
 				}
	 		}
 			xmlhttp.send(null);		
		}
	} else {
		document.getElementById("div_9").style.visibility = "hidden";
		document.getElementById("div_10").innerHTML = "";
		document.getElementById("div_10").style.visibility = "hidden";
	}
}

function checkSizes() {
	if (document.getElementById("h_24_1").offsetHeight > 21) {
		replaceBy = document.getElementById("h_24_1").offsetHeight - 21;
		document.getElementById("div_24_4").style.top = document.getElementById("div_24_4").offsetTop + replaceBy + "px";
		document.getElementById("div_24_7").style.top = document.getElementById("div_24_7").offsetTop + replaceBy + "px";
		document.getElementById("h_24_2").style.paddingBottom = 345 + replaceBy + "px";
	}
}

function plusTxt(textPosition, onOff) {
	if (onOff == 0) {
		document.getElementById("moreTxt_" + textPosition).className = "getTxt";
		document.getElementById("plusTxt_" + textPosition).className = "plusTxt";
		document.getElementById("smallTxt_" + textPosition).className = "plusTxt";
	} else {
		document.getElementById("moreTxt_" + textPosition).className = "plusTxt";
		document.getElementById("plusTxt_" + textPosition).className = "getTxt";
		document.getElementById("smallTxt_" + textPosition).className = "getTxt";
	}
}

function initDiv() {
	document.getElementById("div_35").style.top = document.getElementById("div_23").offsetTop + document.getElementById("div_23").offsetHeight - 20 + "px";
}

function showZoom(imgPath, objectName) {
	position = new Object();
	position = newPosition(objectName);
	document.getElementById("div_36").style.top = position.x - 93 + "px";
	document.getElementById("div_36").style.left = position.y - 215 + "px";
	document.getElementById("div_36").style.visibility = "visible";
	document.getElementById("div_36").innerHTML = '<img src="' + imgPath + '" alt="" class="img_36_1" />';
}

function hideZoom() {
	document.getElementById("div_36").style.visibility = "hidden";
	document.getElementById("div_36").innerHTML = '<img src="/bilder/img-loader.gif" alt="" class="img_36_1" />';
}

function newPosition(objectName) {
    var r = { top:0, left:0, width:0, height:0 }; 
	objectName = document.getElementById(objectName);
  
    if (typeof objectName.offsetTop != 'undefined') { 
		r.height = objectName.offsetHeight; 
		r.width = objectName.offsetWidth;
        
		while (objectName && objectName.tagName != 'BODY') { 
			r.top  += parseInt(objectName.offsetTop); 
			r.left += parseInt(objectName.offsetLeft); 
			objectName = objectName.offsetParent; 
        } 
    }
	
  position = new Object();
  position.x = r.top;
  position.y = r.left;
  return position;
}