// ----------------------------------------------------------------------
// GLOBAL.js
// Version: 0.0.8
// Date: 20.02.2007
// ----------------------------------------------------------------------

	function box_switchClass(pName) {
		if (!document.getElementById) return false;
		var el = document.getElementById(pName);
		if (!el || !el.className) return false;
		el.className = '-'; 
	}	
	function box_switch_article(pName) {
		if (!document.getElementById) return;
		var el = document.getElementById(pName);
		if (!el || !el.style) return;
		el.isClosed = el.className=="hide" ? true : false;  
		el.className = el.isClosed ? "show" : "hide";	
	}
	function box_switch(pName) {
		if (!document.getElementById) return;
		var el = document.getElementById(pName);
		if (!el || !el.style) return;
		el.isOpen = (el.style.display == "block");  
		el.style.display = !el.isOpen ? "block" : "none";	
	}
	function box_show(pName,pShow) {
		if (!document.getElementById) return;
		var el = document.getElementById(pName);
		if (!el || !el.style) return;
		el.style.visibility = pShow ? "visible" : "hidden";	
	}
	
// ================================== IMAGE LO/HI
function Lo() 	{ prevImg.src = prevSrc; } 
function Hi(sImg,pNr) 
{ 	// Bildwechsel
	if(!document.all)return;
	pImg = document.all[sImg];
	prevImg = pImg;	prevSrc = pImg.src;
	pImg.src = gImg[pNr].src;
}
// ================================== 
function openWin(URL,NAME) { 
	W=785; newX = (screen.availWidth-W)/2;
	H=550; newY = (screen.availHeight-H-100)/2;	page = window.open(URL,NAME,'status=no,toolbar=no,location=no,resizable=no,scrollbars=1,width='+W+',height='+H+',top='+newY+',left='+newX); 
	page.focus(); page.moveTo(newX,newY);
}
function openWinSize(URL,NAME,POS) { 
	W=POS.W; newX = (screen.availWidth-W)/2;
	H=POS.H; newY = (screen.availHeight-H-100)/2;	page = window.open(URL,NAME,'status=no,toolbar=no,location=no,resizable=no,width='+W+',height='+H+',top='+newY+',left='+newX); 
	page.focus(); page.moveTo(newX,newY);
}
// ================================== 
function check_contactform() {
	err_message = "";
	p_name = document.forms[0].elements["NameXYZ"].value;
	p_mail = document.forms[0].elements["Email"].value;
	p_message = document.forms[0].elements["Nachricht"].value;
	if ("" == p_name) err_message += "» Name     (mindestens 3 Zeichen)\n";
	if ("" == p_mail) err_message += "» E-Mail     (einge gültige E-Mail Adresse)\n";
	if ("" == p_message) err_message += "» Nachricht (mindestens 3 Zeichen)\n";
	if ("" != err_message) {
		alert("Bitte füllen Sie das Kontaktformular richtig aus.\nFolgende Felder müssen ausgefüllt sein:\n\n"+err_message);
		return false;
	} else {
		return true;
	}
}