function seitenwechsel(seite1, target1, seite2, target2)
{
	open(seite1, target1);
	open(seite2, target2);
}
function lbPopup(site)
{
	var BrowserName = navigator.appName;
	if(BrowserName == "Microsoft Internet Explorer")
	{
		window.open(site, "new", "height=500,width=550,top=20,left=80,statusbar=0,menubar=0"); 
	}
	else
	{
		window.open(site, "new", "height=500,width=550,screenX=80,screenY=20,statusbar=0,menubar=0"); 
	}
}
function lbPopup2(site)
{
	var BrowserName = navigator.appName;
	if(BrowserName == "Microsoft Internet Explorer")
	{
		window.open(site, "new", "height=545,width=590,top=20,left=80,statusbar=0,menubar=0"); 
	}
	else
	{
		window.open(site, "new", "height=545,width=590,screenX=80,screenY=20,statusbar=0,menubar=0"); 
	}
}
function lbPopupAGB(site)
{
	var BrowserName = navigator.appName;
	if(BrowserName == "Microsoft Internet Explorer")
	{
		window.open(site, "new", "height=545,width=650,top=20,left=80,statusbar=0,menubar=0, scrollbars=1"); 
	}
	else
	{
		window.open(site, "new", "height=545,width=650,screenX=80,screenY=20,statusbar=0,menubar=0, scrollbars=1"); 
	}
}