function tooltip_func(obj,mode){
	if (mode=='show'){
		obj.style.zIndex=30;
		obj.nextSibling.style.zIndex=20;
	}
	else{
		obj.style.zIndex=20;
		obj.nextSibling.style.zIndex=30;
	}
return true;
}

function check_form(frm) {
 var good=true; 
 
 if (frm.name=='katalog_anfordern'){ 		
	 if (frm.f2.value=='') good=false;
	 if (frm.f3.value=='') good=false;

	 if (frm.f5.value=='') good=false;

	 if (frm.f7.value=='') good=false;

	 if (frm.f9.value=='') good=false;
	 if (frm.f10.value=='') good=false;
	 if (frm.f11.value=='') good=false;	

 }
 
 if (frm.name=='client_register'){ 		
	if (frm.elements['form_data[vorname]'].value=='') good=false;
	if (frm.elements['form_data[nachname]'].value=='') good=false;
	if (frm.elements['form_data[strasse]'].value=='') good=false;
	if (frm.elements['form_data[plz]'].value=='') good=false;
	if (frm.elements['form_data[ort]'].value=='') good=false;
	if (frm.elements['form_data[telefon]'].value=='') good=false;
	if (frm.elements['form_data[email]'].value=='') good=false;
	if (frm.elements['form_data[ust]'].getAttribute('tocheck')=='1' && frm.elements['form_data[ust]'].value=='') good=false;
 }

 if (frm.name=='delivery_address'){ 		
	if (frm.elements['form_data[a_name]'].value=='') good=false;
	if (frm.elements['form_data[a_surname]'].value=='') good=false;
	if (frm.elements['form_data[street]'].value=='') good=false;
	if (frm.elements['form_data[zip]'].value=='') good=false;
	if (frm.elements['form_data[city]'].value=='') good=false;
 }

 if (frm.name=='newsletter_subscribe'){ 		
	if (frm.elements['form_data[name]'].value=='') good=false;
	if (frm.elements['form_data[surname]'].value=='') good=false;
	if (frm.elements['form_data[degree]'].value=='') good=false;
	if (frm.elements['form_data[nlid]'].value=='') good=false;
	if (frm.elements['form_data[lang_id]'].value=='') good=false;
	if (frm.elements['form_data[title_id]'].value=='') good=false;
	if (frm.elements['form_data[email]'].value=='') good=false;
 }

 if (!good) alert('Gehen Sie auf Nummer sicher, dass alle Pflichtfelder ausgefüllt wurden!');

 return good;
}


function popImage(imageURL,imgTitle){
imageURL=location.protocol+'//'+location.host+imageURL;
var f="left=0,scrollbars=0,resizable=0,top=0";
imgWin=window.open('about:blank','',f);
imDoc=imgWin.document;
with (imDoc) {
writeln('<html><head><title>'+imgTitle+'</title><style>body{margin:0px;}</style>');
writeln('<sc'+'ript language="javascript" type="text/javascript">');
writeln('var isIE = (document.all && !document.getElementById)? true : (document.all && document.getElementById)? true : false;');
writeln('var isNN = (isIE)? false: true;');
writeln('function reSizeToImage(){');
writeln('if (isIE){');
writeln('width=document.images["myImg"].width-document.body.clientWidth;');
writeln('height=document.images["myImg"].height-document.body.clientHeight;');
writeln('window.resizeBy(width,height);');
writeln('window.moveTo((window.opener.document.body.clientWidth-document.images["myImg"].width)/2,(window.opener.document.body.clientHeight-document.images["myImg"].height)/2+100);}');
writeln('else {');
writeln('window.innerWidth=document.images["myImg"].width;window.innerHeight=document.images["myImg"].height;');
writeln('window.moveTo((window.opener.document.body.clientWidth-window.innerWidth)/2,(window.opener.document.body.clientHeight-window.innerHeight)/2+100);}}');
writeln('</sc'+'ript>');
writeln('</head><body bgcolor="#FFFFFF" onload="reSizeToImage();self.focus()">')
writeln('<img name="myImg" src='+imageURL+' style="display:block"></body></html>');
close();
}
}
