/*#####################################################################################################*/

var horizontal_offset="10px" //horizontalni odsazeni od kotvy

var vertical_offset="0px" //vertikalni odsazeni od kotvy
var ie=document.all
var ns6=document.getElementById&&!document.all

function getposOffset(what, offsettype) {
	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
	var parentEl=what.offsetParent;
	while (parentEl!=null) {
		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl=parentEl.offsetParent;
	}
	return totaloffset;
}

function iecompattest() {
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge) {
	var edgeoffset=(whichedge=="rightedge")? parseInt(horizontal_offset)*-1 : parseInt(vertical_offset)*-1
	if (whichedge=="rightedge") {
		var windowedge=ie && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-30 : window.pageXOffset+window.innerWidth-40
		dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
		if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
			edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth+parseInt(horizontal_offset)
	} else {
		var windowedge=ie && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
		dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
		if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
			edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
	}
	return edgeoffset
}

function showhint(menucontents, obj, e, tipwidth) {
	if ((ie||ns6) && document.getElementById("hintbox")) {
		dropmenuobj=document.getElementById("hintbox")
		dropmenuobj.innerHTML=menucontents
		dropmenuobj.style.left=dropmenuobj.style.top=-500
		if (tipwidth!=""){
			dropmenuobj.widthobj=dropmenuobj.style
			dropmenuobj.widthobj.width=tipwidth
		}
		dropmenuobj.x=getposOffset(obj, "left")
		dropmenuobj.y=getposOffset(obj, "top")
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+"px"
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px"
		dropmenuobj.style.visibility="visible"
		obj.onmouseout=hidetip
	}
}

function hidetip(e) {
	dropmenuobj.style.visibility="hidden"
	dropmenuobj.style.left="-500px"
}

function createhintbox() {
	var divblock=document.createElement("div")
	divblock.setAttribute("id", "hintbox")
	document.body.appendChild(divblock)
}

if (window.addEventListener)
	window.addEventListener("load", createhintbox, false)
else if (window.attachEvent)
	window.attachEvent("onload", createhintbox)
else if (document.getElementById)
	window.onload=createhintbox

/*#####################################################################################################*/

function refreshPG(){
	window.location.reload( false );
}

/*#####################################################################################################*/

function showhide(elmID, show) {
	
	if(show == 1) {
		document.getElementById(elmID).style.display = "";
	} else {
		var elmstyle = new String();
		elmstyle = document.getElementById(elmID).style.display;
		if(elmstyle.toLowerCase()=="inline" || elmstyle == "")
		{
			document.getElementById(elmID).style.display = "none";	    
		}
		else
		{
			document.getElementById(elmID).style.display = "";
		}
	}
}

/*#####################################################################################################*/

function getAppVersion() {
appname= navigator.appName;
appversion = navigator.appVersion;
majorver = appversion.substring(0, 1); 
if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;
if ( (appname == "Opera") && (majorver >= 4) ) return 1;
return 0;
}
function swimg(elID, imgname) {
	if (getAppVersion()) {
		document.getElementById(elID).src = imgname;		
	}
}
/*#####################################################################################################*/

function check_mail(inptID, elmID, domain, showJQ) {
	
	domain = "@"+domain;
	var domain_length = domain.length;
	var email_length = document.getElementById(inptID).value.length;
	
	if(document.getElementById(inptID).value == domain || document.getElementById(inptID).value.substring(email_length-domain_length,email_length) == domain) {
		if(showJQ == 1) $('#'+elmID).slideDown();
		else document.getElementById(elmID).style.display = "inline";
	} else {
		if(showJQ == 1) $('#'+elmID).slideUp();
		else document.getElementById(elmID).style.display = "none";
	}
}

/*#####################################################################################################*/

function fix_textarea(id) {
	var a=document.getElementById(id).value;
	a=a.replace(/\n([ \t]*(to|cc|bcc)[ \t]*:.*@)/gi,"\n> \$1");
	document.getElementById(id).value=a;
	return true;
}

/*#####################################################################################################*/