// JavaScript Document
function wechselBild(bildId) {
	var neu = '', teil = '', neuG = '', bild1Teile = '';
	var bild = document.getElementById(bildId);
	var bild1 = document.getElementById('b1');
	teil = bild.src.split('.jpg');
	neu = teil[0] + '-a.jpg';
	bild.src = neu;
	if (bildId.lastIndexOf(1) == -1) {
		bild1Teile = bild1.src.split('-a.jpg');
		bild1.src = bild1Teile[0] + '.jpg';
	}
	var gross = document.getElementById('grossBild');
	neuG = teil[0] + '-g.jpg';
	gross.src = neuG;
}

function wechselBildZurueck(bildId) {
	var neu = '', teil = '', bild1Teile = '', gross = '';
	var bild = document.getElementById(bildId);
	var bild1 = document.getElementById('b1');
	var gross = document.getElementById('grossBild');
	teil = bild.src.split('-a.jpg');
	neu = teil[0] + '.jpg';
	bild.src = neu;
	if (bildId.lastIndexOf(1) == -1) {
		bild1Teile = bild1.src.split('.jpg');
		bild1.src = bild1Teile[0] + '-a.jpg';
		gross.src = bild1Teile[0] + '-g.jpg';
	}
}

function targetBlank (url) {
	blankWin = window.open(url,'_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
}

// Anti-Spam Email Displayer- By JavaScriptKit.com
// Visit JavaScript Kit (http://javascriptkit.com) for this script and more.
// This notice must stay intact for use

var contacts=new Array()
//Specify text and corresponding email address.
//Use [at] and [dot] in place of "@" and "." for anti spam purpose:
contacts[0]=["aerzte [ät] rheumapraxis-grafschaft [punkt] de", "aerzte[at]rheumapraxis-grafschaft[dot]de"]

//Specify caption text to display within SELECT menu. Only applicable if you're using the form option:
var dropmenucaption="CONTACT US FORM "

function displaycontact(emailarray, cssclass, displaymethod, extrainfo){
if (displaymethod=="text"){
//document.write('<span class="' + cssclass + '">\n')
if (typeof emailarray[0]=="object"){ //if array passed consists of multiple elements
for (i=0; i<emailarray.length; i++){
var seperator=(i<emailarray.length-1)? extrainfo : ""
document.write('<a href="Tmailto:' + modifyemail(emailarray[i][1])+ '">'+ emailarray[i][0] + '</a>' + seperator)
}
}
else //else if it is a single array element
document.write('<a href="mailto:' + modifyemail(emailarray[1])+ '">'+ emailarray[0] + '</a>')
//document.write('</span>')
}
else if (displaymethod=="form"){
document.write('<form>\n')
document.write('<select size="' + extrainfo + '" onChange="jumptooption(this)" class="' + cssclass + '">\n')
document.write('<option value="caption">' + dropmenucaption + '</option>\n')
for (i=0; i<emailarray.length; i++)
document.write('<option value="mailto:' + modifyemail(emailarray[i][1]) +'">' + emailarray[i][0] + ' </option>\n')
document.write('</select></form>\n')
}
}

function modifyemail(emailitem){
var modified=emailitem.replace(/\[at]/gi, "@")
modified=modified.replace(/\[dot]/gi, ".")
return modified
}

function jumptooption(themenu){
if (themenu.options[themenu.selectedIndex].value !="caption")
location=themenu.options[themenu.selectedIndex].value
}

//USAGE INSTRUCTION. displaycontact(1st paramter, "2nd paramter", "3rd paramter", "4th paramter")
//1st parameter: Input the name of the array containing the list of email addresses. To display one single email, input the corresponding array element. 
//2nd parameter: Input the CSS Classname that is to be applied. Enter arbitrary name for none.
//3rd parameter: Input either "form" or "text." Former will display email in drop down menu. Later in plain text. Only "text" mode supports displaying of single email address!
//4th parameter: If in "form" mode, enter an integer to control the height of the <SELECT> tag. If "text" mode, enter any string to act as a divider between each email text. For example "|", "<br />" etc.

//SAMPLE USAGES (uncomment below to see)
//displaycontact(contacts, "textstyle", "text", " | ")

//displaycontact(contacts, "formstyle", "form", "1")

//displaycontact(contacts[2], "textstyle", "text", "")