function popup(datei,name,breite,hoehe,noresize)

{ 

	var posX=(screen.availWidth-breite)/2;

	var posY=(screen.availHeight-hoehe)/2;

	var resizable = (noresize==1) ? 0 : 1;

	window.open(datei,name,"resizable="+resizable+",scrollbars=1,width=" + breite + ",height=" + hoehe + "screenX=" + posX + ",screenY=" + posY + ",left=" + posX + ",top=" + posY + "");

}





function galpop(datei,name,breite,hoehe,noresize)

{ 

	var posX=(screen.availWidth-breite)/2;

	var posY=(screen.availHeight-hoehe)/2;

	var resizable = (noresize==1) ? 0 : 1;

	var scrollbar = (document.all) ? 0 : 1;

	window.open(datei,name,"resizable="+resizable+",scrollbars="+scrollbar+",width=" + breite + ",height=" + hoehe + "screenX=" + posX + ",screenY=" + posY + ",left=" + posX + ",top=" + posY + "");

}





function textCounter(field, countfield, maxlimit)

{ 

	if (field.value.length > maxlimit)

	{ 

		field.value = field.value.substring(0, maxlimit);

	} else { 

		countfield.value = maxlimit - field.value.length;

	}

}





function elemX (element) {

	var x = 0;

	while (element) {

		x += element.offsetLeft;

		element = element.offsetParent;

	}

	return x;

}



function elemY (element) {

	var y = 0;

	while (element) {

		y += element.offsetTop;

		element = element.offsetParent;

	}

	return y;

}



function getWidth (element) {

	return element.offsetWidth;

}



function getHeight (element) {

	return element.offsetHeight;

}



function elemObj(elementId) {

	if (document.all)

		return document.all[elementId];

	else if (document.getElementById)

		return document.getElementById(elementId);

	else

		return null;

}