//mpu.js

//browserweiche

//function browserweiche(){

if(navigator.userAgent.indexOf("Mozilla/4.0") != -1 && navigator.userAgent.indexOf("Opera 7.54") == -1 && navigator.appVersion.indexOf("MSIE 6.0")!= -1){ //ie 6
document.write("<LINK REL=\"stylesheet\" HREF=\"lsi_scripts/lsi_tefl_ie3.css\" TYPE=\"text/css\">");
} else if (navigator.userAgent.indexOf("Mozilla/4.0") != -1 && navigator.userAgent.indexOf("Opera 7.54") == -1 && navigator.platform=="Win32"){ //ie 5
document.write("<LINK REL=\"stylesheet\" HREF=\"lsi_scripts/lsi_tefl_ie3.css\" TYPE=\"text/css\">");
} else if (navigator.userAgent.indexOf("Opera/5.12") != -1 && navigator.appVersion.substring(0,3) < 6){//Opera/5.12
location.href = "lsi_netscape_info.html";
} else if (navigator.userAgent.indexOf("Mozilla/4.5") != -1 || navigator.userAgent.indexOf("Mozilla/4.7") != -1 && navigator.appName=="Netscape"){//ns 4.5, ns 4.7
location.href = "lsi_netscape_info.html";
} else if (navigator.userAgent.indexOf("Mozilla/4.0") != -1 && navigator.userAgent.indexOf("MSIE 5") != -1 && navigator.platform=="MacPPC"){ //ie 5.2 macOS
document.write("<LINK REL=\"stylesheet\" HREF=\"lsi_scripts/lsi_tefl_moz3.css\" TYPE=\"text/css\">");
} else if (navigator.userAgent.indexOf("Mozilla/5.0") != -1 && navigator.platform=="MacPPC"){ //macOS X
document.write("<LINK REL=\"stylesheet\" HREF=\"lsi_scripts/lsi_tefl_moz3.css\" TYPE=\"text/css\">");

} else {
document.write("<LINK REL=\"stylesheet\" HREF=\"lsi_scripts/lsi_tefl_moz3.css\" TYPE=\"text/css\">");
}
//}



	
//mainmenue austauschen
//position 1 bis 5
mainmenu1=new Image();
mainmenu1.src="ctefl_pictures/main/lsi_welcome.gif";
mainmenu2=new Image();
mainmenu2.src="ctefl_pictures/main/lsi_courses.gif";
mainmenu3=new Image();
mainmenu3.src="ctefl_pictures/main/lsi_apply.gif";

mainmenu5=new Image();
mainmenu5.src="ctefl_pictures/main/lsi_contact.gif";  

//gegen
//position 1 bis 5

mainmenu6=new Image();
mainmenu6.src="ctefl_pictures/main/lsi_welcome1.gif";
mainmenu7=new Image();
mainmenu7.src="ctefl_pictures/main/lsi_courses1.gif";
mainmenu8=new Image();
mainmenu8.src="ctefl_pictures/main/lsi_apply1.gif";

mainmenu10=new Image();
mainmenu10.src="ctefl_pictures/main/lsi_contact1.gif";


var a, bild;
function tauschen(a, bild){
         window.document.images[a].src=bild.src;
}

function fenster(theURL,winName,features) {
  window.open(theURL,winName,features);
}

function kostenfenster(theURL,winName,features) {
 var externesfenster = window.open('mpu_fenster/mpu_kostensaetze.html','ks','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=446,height=385,top=0,left=0,screenX=0, screenY=0');
  if (externesfenster) externesfenster.focus();
  return (externesfenster) ? false : true;
}

//anzeige im hauptfenster und fokusierung
 function wechsel(zielseite){
	if(opener){
	opener.location.href = zielseite;
	opener.focus();
	}
}

//anezeige im hauptfenster ohne fokusierung
function openeranzeige(URL){
opener.location.href=URL;
return;
}





function show() {
 if(document.getElementById)
 document.getElementById("striche").style.visibility = "visible";
   document.getElementById("linkstext").style.visibility = "visible";

}
function hide(){
 if(document.getElementById)
   document.getElementById("mpu_logo").style.visibility = "hidden";
}



 function feldertesten() {   
   	with (document.Formular) {
      		if (
		Name.value=="" || 
		Street_Address.value=="" || 
		City.value=="" || 
		Zip_Code.value=="" || 
		Country.value=="" || 
		Telephone.value=="" || 
		E_mail.value=="" || 
		Birth_Country.value=="" || 
		Date_of_Birth.value=="" || 
		gender.value=="" || 
		Education.value=="" || 
		Degrees_Granted.value=="" || 
		name_of_College.value=="" || 
		Work.value=="" || 
		Teaching.value=="" || 
		languages.value=="" || 
		English.value=="" || 
		plans.value=="" || 
		Course_Location_1.value=="-none-" || 
		How_found_us.value=="" || 
		emergency_contact.value=="" || 
		housing.value=="" || 
		medical.value=="" ||
		Agree_terms.checked == false
      		) {
			alert(" \n Please fill in all the fields \n");
			return false;
      		}
	}
 	return true;
  }