function open_gallery (gid,pic) {
    window.open('http://www.eurotrauma2008.org/_gallery.php?id='+gid+'&pic='+pic,'Gallery','status=0,toolbar=0,location=0,menubar=0,directories=0,resizable=0,height=650,width=690');
}
function insAtCursor(myField,myValue)
    {
    // IE support
    if (document.selection)
        {
        myField.focus() ;
        sel = document.selection.createRange() ;
        sel.text = myValue ;
        }
    // MOZILLA/NETSCAPE support
    else if (myField.selectionStart || myField.selectionStart == "0")
        {
        var startPos = myField.selectionStart ;
        var endPos = myField.selectionEnd ;
        myField.value = myField.value.substring(0, startPos)
        + myValue
        + myField.value.substring(endPos, myField.value.length) ;
        }
    else
        {
        myField.value += myValue;
        }
    }
function open_center_layer(element,x,y,mode){
    /*
    mode : 0; absolut középre, x és y a div fele
    mode : 1; a toppos = y;
    mode : 2; a leftpos = x; toppos = y;
    */
	document.getElementById(element).style.display = "none";
	leftpos = 0 ;
    toppos = 0 ;

	if(mode==0){
		/* TOP */
		if(self.pageYOffset){
			yScroll = self.pageYOffset;
		}else if(document.documentElement && document.documentElement.scrollTop){
			yScroll = document.documentElement.scrollTop;
		}else if(document.body){
			yScroll = document.body.scrollTop;
		}
		if (self.innerHeight) {
			inheight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) {
			inheight = document.documentElement.clientHeight;
		} else if (document.body) {
			inheight = document.body.clientHeight;
		}
		toppos = (yScroll + (inheight/2)) - y;
	}else{
		toppos = y;
	}

	if(mode==0){
		/* LEFT */
	    if (screen){
	        leftpos = (document.body.clientWidth/2) - x ;
		}

	    if (leftpos<0)
	        leftpos = 10 ;
	}else if(mode==2){
		leftpos = x;
	}

	document.getElementById(element).style.left = leftpos+'px';
	document.getElementById(element).style.top = toppos+'px';
}

function showmessagebox(mode){
    var elem = '';
    if(mode==0){
    	elem = 'error_message';
	}else if(mode==1){
		elem = 'success_message';
	}else{
		elem = 'messagebox';
	}

    document.getElementById(elem).style.display = "block" ;
    window.focus() ;

    document.onclick = function(){
    	document.getElementById(elem).style.display = "none" ;
    	window.focus() ;
    	document.onclick = empty ;
	}
}
function empty(){
}

// RADIO BUTTONOK MEGJELÖLT ÉRTÉKÉNEK VISSZAADÁSA
function getradiovalue(radioObj)
	{
	if (!radioObj)
		return "" ;
	var radioLength = radioObj.length ;
	if (radioLength == undefined)
		if (radioObj.checked)
			return radioObj.value ;
		else
			return "" ;
	for (var i = 0; i < radioLength; i++)
        	{
		if (radioObj[i].checked)
			{
			return radioObj[i].value ;
			}
		}
	return "" ;
	}

function showelement(element)
    {
    document.getElementById(element).style.display = "block" ;
    window.focus() ;
    }

function hideelement(element)
    {
    document.getElementById(element).style.display = "none" ;
    window.focus() ;
    }
function hideall(elements){
    var element = elements.split(',');
	for(i=0; i<element.length; i++)	{
		e = element[i];
		if(document.getElementById(e)){
			document.getElementById(e).style.display = "none" ;
		}
	}
    window.focus() ;
}
function showhideelement(element)
    {
    if (document.getElementById(element).style.display=='none')
	showelement(element) ;
    else
	hideelement(element) ;
    window.focus() ;
    }

function fps_admin_mainMenu(){
	if(document.all && document.getElementById){
		navRoot = document.getElementById('fps_mainmenu');
		for(i=0; i<navRoot.childNodes.length; i++){
			node = navRoot.childNodes[i];
			if(node.nodeName=='LI'){
				node.onmouseover = function(){
					this.className = 'over';
  				}
  				node.onmouseout=function(){
					this.className = '';
   				}
   			}
  		}
 	}
}