// Browserweiche
var bNo = 0;
var ua    = navigator.userAgent.toLowerCase();
var bName = navigator.appName.toLowerCase();
var bVers = parseInt(navigator.appVersion); 

// IE-5 und IE-6 geben bei appVersion 4.0 aus, deshalb Sonderbehandlung:
var ie = ((bName.indexOf("explorer") >-1) && document.all) ? true : false;

if(ie){
    var msie = ua.indexOf("msie");
    bNo = parseInt(ua.substring(msie+5, msie+7));
}
else {
    if(document.layers){ 
        // Netscape 4.x
        bNo = 0; 
    }
    else{ 
        bNo = bVers; 
    }
}
browser = navigator.appName;


// tr ein / ausblenden
function showhide_tr(srcfield,dstfield){

    if(browser == 'Microsoft Internet Explorer'){
        document.getElementById(srcfield).style.display='none';
        document.getElementById(dstfield).style.display='block';
    }else{
        document.getElementById(srcfield).style.display='none';
        document.getElementById(dstfield).style.display='table-row';
    }
}

function showhideRef_tr(srcfield,dstfield){

    if(browser == 'Microsoft Internet Explorer'){
        parent.content.elementById(srcfield,'none');
        parent.content.elementById(dstfield,'block');
    }else{
        parent.content.elementById(srcfield,'none');
        parent.content.elementById(dstfield,'table-row');
    }
}

function elementById(field, style){
    document.getElementById(field).style.display=style;
}

function openFile(id) {
	document.location.href = '/admin/include/downloadFile.php?action=d&id='+id;
}