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_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_nbGroup(event, grpName) { //v6.0
	var i, img, nbArr, args = MM_nbGroup.arguments;
	if (event == "init" && args.length > 2) {
		if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
			img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
			if ((nbArr = document[grpName]) == null)
				nbArr = document[grpName] = new Array();
			nbArr[nbArr.length] = img;
			for (i = 4; i < args.length-1; i += 2) {
				if ((img = MM_findObj(args[i])) != null) {
					if (!img.MM_up)
						img.MM_up = img.src;
					img.src = img.MM_dn = args[i+1];
					nbArr[nbArr.length] = img;
				}
			}
		}
	} else if (event == "over") {
		document.MM_nbOver = nbArr = new Array();
		for (i = 1; i < args.length-1; i += 3) {
			if ((img = MM_findObj(args[i])) != null) {
				if (!img.MM_up)
					img.MM_up = img.src;
				img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
				nbArr[nbArr.length] = img;
			}
		}
	} else if (event == "out" ) {
		for (i = 0; i < document.MM_nbOver.length; i++) {
			img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up;
		}
	} else if (event == "down") {
		nbArr = document[grpName];
		if (nbArr) {
			for (i=0; i < nbArr.length; i++) {
				img=nbArr[i];
				img.src = img.MM_up;
				img.MM_dn = 0;
			}
		}
		document[grpName] = nbArr = new Array();
		for (i = 2; i < args.length-1; i += 2) {
			if ((img = MM_findObj(args[i])) != null) {
				if (!img.MM_up)
					img.MM_up = img.src;
				img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
				nbArr[nbArr.length] = img;
			}
		}
	}
}

function openwindow(target,name,optional)
{
	if (optional) {
		popUpWin = window.open(target,name,optional);
	} else {
		popUpWin = window.open(target,name);
	}
	popUpWin.focus();
}

function checkForm(formname)
{
	var email = document.getElementById((formname + "_email"));
	var pattern_email = new RegExp('^([^.: ])([a-zA-Z0-9\\-\\.\\_]*)(\\@)([a-zA-Z0-9\\-\\.]+)([\\.])([a-zA-Z]{2,4})$');
	
	if (email.value == "" || email.value == "Ihre Email" || !pattern_email.test(email.value)) {
		alert("Bitte geben Sie Ihre korrekte Email Adresse ein.");
		return false;
	} else if (formname == "register") {
		var user = document.getElementById((formname + "_user"));
		
		if (user.value == "") {
			alert("Bitte geben Sie einen Usernamen ein.");
			return false;
		}
	}
	if (formname == "request_password") {
		document.request_password.submit();
	}
	return true;
}

function checkSearchInput(obj)
{
	if (obj.value == "Suchwort/Medikament/PZN") {
		obj.value = "";
		obj.style.color = "#000000";
	}
}