var dorthin = null;
var w = 0;
var h = 0;

function OpenWin(datei,name,w,h) {
        if (window.screen) {
        var hori = screen.availWidth;
        var verti = screen.availHeight;
        dorthin = window.open(datei,name,'width='+ w  +',height='+ h +',left='+((hori - w- 10)* .5) +',top='+((verti - h- 30)* .5))
dorthin.focus()
}
}
function Over(elem, farbe)
{elem.style.backgroundColor = farbe;elem.style.cursor = "pointer";elem.style.cursor = "hand";elem.style.color = "#FFFFFF";
}

function Out(elem, farbe)
{elem.style.backgroundColor = farbe;
}
var win=null;
function NewWindow(mypage,myname,w,h,scroll,pos){
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
win=window.open(mypage,myname,settings);
win.focus();}