function image_swap(imgName,newImg){
    if ((navigator.appName == 'Netscape' && parseFloat(navigator.appVersion) >= 3) || (parseFloat(navigator.appVersion) >= 4)) {
        eval('document.' + imgName + '.src = "' + newImg + '"');
    }
}

function window_new(datei,breit,hoch,winname) {

        Attrib='height='+hoch+',width='+breit+',scrollbars=no';
        FensterName=winname;

        Fenster=window.open(datei,FensterName,Attrib);
        var theX=screen.availWidth/2-(breit/2);
        var theY=screen.availHeight/2-(hoch/2);
        Fenster.moveTo(theX,theY);
        Fenster.focus();
};

function get(target1,target2,target3,target4) {
	top.window.ti1.location = target1;
	top.window.ti2.location = target2;
	top.window.co1.location = target3;
	top.window.co2.location = target4;
};

function bac() {
	top.ti1.history.back();
	top.ti2.history.back();
	top.co1.history.back();
	top.co2.history.back();
};

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];}}
}