var previousMenuName = 'pic/menu_buttons/nil.png';
    /*
    *Reset page to show on the startPage
    */
    
	function resetPage()
	{
		var objFrame = document.getElementById('contentframe');
		objFrame.src='nil.php';	
	}
     
   /* 
   * Changes the menu name on the header to the relevant one (id) and shows highlighted menu button
   */
	function showElementName(id)
	{
		previousMenuName = document.menuName.src;
		switch(id)
	   	{
	   	case 'mic1':
		 	document.menuName.src='pic/menu_names/news.png';
		 	document.mic1.src='pic/menu_buttons/news2.png';
	   		break;
	   	case 'mic2':
	   		document.menuName.src='pic/menu_names/dates.png';
	   		document.mic2.src='pic/menu_buttons/dateb2.png';
	   		break;
	   	case 'mic3':
	   		document.menuName.src='pic/menu_names/band.png';
	   		document.mic3.src='pic/menu_buttons/band2.png';
	   		break;
	   	case 'mic4':
	   		document.menuName.src='pic/menu_names/media.png';
	   		document.mic4.src='pic/menu_buttons/galleryb2.png';
	   		break;
	   	case 'mic5':
	   		document.menuName.src='pic/menu_names/contact.png';
	   		document.mic5.src='pic/menu_buttons/contact2.png';
	   		break;
	   	case 'mic6':
	   		document.menuName.src='pic/menu_names/forum.png';
	   		document.mic6.src='pic/menu_buttons/forum2.png';
	   		break;
	   	case 'logo':
	   		document.menuName.src='pic/menu_names/start.png';
	   		document.playlogo.src='pic/logo2.png';
	   		break;
	   	default:
	   		break;
	   	}
			
	}
   	
   /*
   * Restores the menu name on the header to MAIN and hides highlighted menu button
   * Zsocinak jobbmenü
   */
   function hideElementName(id)
   {
	   	switch(id)
	   	{
	   	case 'mic1':
	   		document.mic1.src='pic/menu_buttons/newsb.png';
	   		document.menuName.src = previousMenuName;
	   		break;
	   	case 'mic2':
	   		document.mic2.src='pic/menu_buttons/dateb.png';
	   		document.menuName.src = previousMenuName;
	   		break;
	   	case 'mic3':
	   		document.mic3.src='pic/menu_buttons/bandb.png';
	   		document.menuName.src = previousMenuName;
	   		break;
	   	case 'mic4':
	   		document.mic4.src='pic/menu_buttons/galleryb.png';
	   		document.menuName.src = previousMenuName;
	   		break;
	   	case 'mic5':
	   		document.mic5.src='pic/menu_buttons/contactb.png';
	   		document.menuName.src = previousMenuName;
	   		break;
	   	case 'mic6':
	   		document.mic6.src='pic/menu_buttons/forumb.png';
	   		document.menuName.src = previousMenuName;
	   		break;
	   	case 'logo':
	   		document.playlogo.src='pic/logo.png';
	   		document.menuName.src = previousMenuName;
	   		break;
	   	default:
	   		break;
	   	}
   }
   /*
   * Set the content of the main iframe and save this action to the lastContent.xml file
   */
   function setContent(menuElement)
   {
   	
    var objFrame = document.getElementById('contentframe');
   	//Set background image for iframe
   	switch(menuElement)
   	{
   	case 'mic1':
   		objFrame.src = 'main/news/viewManager.php';
   		document.menuName.src='pic/menu_names/news.png';
   		previousMenuName = 'pic/menu_names/news.png';
   		break;
   	case 'mic2':
   		objFrame.src = 'main/dates.php';
   		document.menuName.src='pic/menu_names/dates.png';
   		previousMenuName = 'pic/menu_names/dates.png';
   		break;
   	case 'mic3':
   		objFrame.src = 'main/band.php';
   		document.menuName.src='pic/menu_names/band.png';
   		previousMenuName = 'pic/menu_names/band.png';
   		break;
   	case 'mic4':
   		objFrame.src = 'main/media.php';
   		document.menuName.src='pic/menu_names/media.png';
   		previousMenuName = 'pic/menu_names/media.png';
   		break;
   	case 'mic5':
   		objFrame.src = 'main/contact.php';
   		document.menuName.src='pic/menu_names/contact.png';
   		previousMenuName = 'pic/menu_names/contact.png';
   		break;
   	case 'mic6':
   		objFrame.src = 'main/guestbook/post.php';
   		document.menuName.src='pic/menu_names/forum.png';
   		previousMenuName = 'pic/menu_names/forum.png';
   		break;
   	case 'admin':
   		document.menuName.src='pic/menu_names/admin.png';
   		previousMenuName = 'pic/menu_names/admin.png';
   		break;
   	default:
   		break;
   	}
   }
   
   
	//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
	//Separate each ID with a comma. Examples: ["myframe1", "myframe2"] or ["myframe"] or [] for none:
	var iframeids=["contentframe"]
	
	//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
	var iframehide="yes"
	
	var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
	var FFextraHeight=parseFloat(getFFVersion)>=0.1? 0 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers
	
	function resizeCaller() {
	var dyniframe=new Array()
	for (i=0; i<iframeids.length; i++){
	if (document.getElementById)
	resizeIframe(iframeids[i])
	//reveal iframe for lower end browsers? (see var above):
	if ((document.all || document.getElementById) && iframehide=="no"){
	var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
	tempobj.style.display="block"
	}
	}
	}
	
	function resizeIframe(frameid){
	var currentfr=document.getElementById(frameid)
	if (currentfr && !window.opera){
	currentfr.style.display="block"
	if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
	currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight; 
	else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
	currentfr.height = currentfr.Document.body.scrollHeight;
	if (currentfr.addEventListener)
	currentfr.addEventListener("load", readjustIframe, false)
	else if (currentfr.attachEvent){
	currentfr.detachEvent("onload", readjustIframe) // Bug fix line
	currentfr.attachEvent("onload", readjustIframe)
	}
	}
	}
	
	function readjustIframe(loadevt) {
	var crossevt=(window.event)? event : loadevt
	var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
	if (iframeroot)
	resizeIframe(iframeroot.id);
	}
	
	function loadintoIframe(iframeid, url){
	if (document.getElementById)
	document.getElementById(iframeid).src=url
	}
	
	function scrollToNews(id) {
	var frame = document.getElementById('contentframe');
	frame.src = "main/news/viewManager.php?id=" + id;
	}
	
	if (window.addEventListener)
	window.addEventListener("load", resizeCaller, false)
	else if (window.attachEvent)
	window.attachEvent("onload", resizeCaller)
	else
	window.onload=resizeCaller