function onLoadEventHandler(){
	var newSendPattern = /newsgesendet=1/
	if(newSendPattern.test(window.location.href) ){
		TB_show("News empfehlen", window.location.href, false);


	}
}


/*
function change(div) {
   if(document.getElementById(div).style.display == "none") {
        document.getElementById(div).style.display = "";
   }
   else {
        document.getElementById(div).style.display = "none";
   }
}

function unselect(div) {
	if(div == 'fern') {
		if(!document.getElementById('studienfuehrer1').checked) {
			for(var i=1; i<4; i++) {
		    	document.getElementById('s'+i).checked = false;
			}
			enableChecks();
		}
	}
	if(div == 'zertifikat') {
		if(!document.getElementById('studienfuehrer2').checked) {
			for(var i=1; i<12; i++) {
		    	document.getElementById('z'+i).checked = false;
		    }
		    enableChecks();
		}
	}
}

function enableChecks() {

	var checked = countChecks();

	if(checked < 4) {

		for(var i=1; i<5; i++) {
			if(document.getElementById('s'+i).disabled && !document.getElementById('s'+i).checked) {
				document.getElementById('s'+i).disabled = false;
			}
		}
		for(var i=1; i<12; i++) {
			if(document.getElementById('z'+i).disabled && !document.getElementById('z'+i).checked) {
				document.getElementById('z'+i).disabled = false;
			}
		}
	}

}

function countCheck() {

	var checked = countChecks();

	if(checked >= 4) {
		for(var i=1; i<5; i++) {
			if(!document.getElementById('s'+i).checked) {
				document.getElementById('s'+i).disabled = true;
			}
		}
		for(var i=1; i<12; i++) {
			if(!document.getElementById('z'+i).checked) {
				document.getElementById('z'+i).disabled = true;
			}
		}
	}
	else {
		for(var i=1; i<5; i++) {
			if(document.getElementById('s'+i).disabled) {
				document.getElementById('s'+i).disabled = false;
			}
		}
		for(var i=1; i<12; i++) {
			if(document.getElementById('z'+i).disabled) {
				document.getElementById('z'+i).disabled = false;
			}
		}
	}
}

function countChecks() {
	var checked = 0;
	for(var i=1; i<5; i++) {
		if(document.getElementById('s'+i).checked) {
			checked++;
		}
	}
	for(var i=1; i<12; i++) {
		if(document.getElementById('z'+i).checked) {
			checked++;
		}
	}
	return checked;
}*/

function change(div) {
   if(document.getElementById(div).style.display == "none") {
        document.getElementById(div).style.display = "";
        document.getElementById('head-'+div).style.backgroundPosition = "bottom";
   }
   else {
        document.getElementById(div).style.display = "none";
        document.getElementById('head-'+div).style.backgroundPosition = "top";
   }
}

function unselect(div) {
	if(div == 'bachelor') {
		if(!document.getElementById('studienfuehrer1').checked) {
			for(var i=1; i<2; i++) {
		    	document.getElementById('b'+i).checked = false;
			}
			enableChecks();
		}
	}
	if(div == 'master') {
		if(!document.getElementById('studienfuehrer2').checked) {
			for(var i=1; i<2; i++) {
		    	document.getElementById('m'+i).checked = false;
		    }
		    enableChecks();
		}
	}
	if(div == 'hzk') {
		if(!document.getElementById('studienfuehrer3').checked) {
			for(var i=1; i<14; i++) {
		    	document.getElementById('h'+i).checked = false;
		    }
		    enableChecks();
		}
	}
}

function enableChecks() {

	var checked = countChecks();

	if(checked < 4) {

		for(var i=1; i<3; i++) {
			if(document.getElementById('b'+i).disabled && !document.getElementById('b'+i).checked) {
				document.getElementById('b'+i).disabled = false;
			}
		}
		for(var i=1; i<3; i++) {
			if(document.getElementById('m'+i).disabled && !document.getElementById('m'+i).checked) {
				document.getElementById('m'+i).disabled = false;
			}
		}
		for(var i=1; i<14; i++) {
			if(document.getElementById('h'+i).disabled && !document.getElementById('h'+i).checked) {
				document.getElementById('h'+i).disabled = false;
			}
		}
	}

}

function countCheck() {

	var checked = countChecks();

	if(checked >= 4) {
		for(var i=1; i<3; i++) {
			if(!document.getElementById('b'+i).checked) {
				document.getElementById('b'+i).disabled = true;
			}
		}
		for(var i=1; i<3; i++) {
			if(!document.getElementById('m'+i).checked) {
				document.getElementById('m'+i).disabled = true;
			}
		}
		for(var i=1; i<14; i++) {
			if(!document.getElementById('h'+i).checked) {
				document.getElementById('h'+i).disabled = true;
			}
		}
	}
	else {
		for(var i=1; i<3; i++) {
			if(document.getElementById('b'+i).disabled) {
				document.getElementById('b'+i).disabled = false;
			}
		}
		for(var i=1; i<3; i++) {
			if(document.getElementById('m'+i).disabled) {
				document.getElementById('m'+i).disabled = false;
			}
		}
		for(var i=1; i<14; i++) {
			if(document.getElementById('h'+i).disabled) {
				document.getElementById('h'+i).disabled = false;
			}
		}
	}
}

function countChecks() {
	var checked = 0;
	for(var i=1; i<3; i++) {
		if(document.getElementById('b'+i).checked) {
			checked++;
		}
	}
	for(var i=1; i<3; i++) {
		if(document.getElementById('m'+i).checked) {
			checked++;
		}
	}
	for(var i=1; i<14; i++) {
		if(document.getElementById('h'+i).checked) {
			checked++;
		}
	}
	return checked;
}

function changeImage(Bildname,Tauschbildname,textfeld,visibility)
{

	document.images[Bildname].src = eval(Tauschbildname + ".src")
	if(visibility == 'visible'){
		document.getElementById('textfeld'+textfeld).style.visibility=visibility;
		document.getElementById('textfeld'+textfeld).style.display='block';
	}else{
		document.getElementById('textfeld'+textfeld).style.visibility=visibility;
		document.getElementById('textfeld'+textfeld).style.display='none';
	}
}