function plxCheckUncheckAll(start, box) {
	var currEl, currForm = box.form, c = start;
	for(c; c < currForm.length; ++c) {
		currEl = currForm[c];
		if (currEl == box) {
		  
			while (c-1 >= 0 && currForm[--c].type == 'checkbox' && currForm[c].name != 'checkall') {
				currForm[c].checked = box.checked;
			}
			break;
		}
	}
}

function plxNewwindow(newURL, Breite, Hoehe ) {
  var PopUpSizeX=Breite;
  var PopUpSizeY=Hoehe;
  var PopUpURL=newURL;
  splashWin = window.open (PopUpURL, 'fenster', 'fullscreen=0, toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=0, resizable=0');
  splashWin.resizeTo(PopUpSizeX, PopUpSizeY);
} 

function plxCreateCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function plxReadCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function plxEraseCookie(name) {
	createCookie(name,"",-1);
}


/**
* Holt die Oben-Position eines Elements innerhalb des Browsers
*/
function plxGetTopPos(inputObj) {
  var returnValue = inputObj.offsetTop;
  while((inputObj = inputObj.offsetParent) != null) {
  	returnValue += inputObj.offsetTop;
  }
  return returnValue;
}

/**
* Holt die Links-Position eines Elements innerhalb des Browsers
*/
function plxGetLeftPos(inputObj) {
  var returnValue = inputObj.offsetLeft;
  while((inputObj = inputObj.offsetParent) != null) {
  	returnValue += inputObj.offsetLeft;
  }
  return returnValue;
}

	
function plxShow(name) {
	if(document.getElementById(name).style.display != "block") {
		document.getElementById(name).style.display = "block";
		var eleShow = document.getElementById(name + "show");
		var eleHide = document.getElementById(name + "hide");
		if(eleShow != null) { eleShow.style.display = "none"; }
		if(eleHide != null) { eleHide.style.display = "inline"; }
	}
}

function plxHide(name) {
	if(document.getElementById(name).style.display != "none") {
		document.getElementById(name).style.display = "none";
		var eleShow = document.getElementById(name + "show");
		var eleHide = document.getElementById(name + "hide");
		if(eleShow != null) { eleShow.style.display = "inline"; }
		if(eleHide != null) { eleHide.style.display = "none"; }
	}
}