function getParent(obj) {
	//Checks if this is IE (because IE 5 do not support parentNode)
	if (obj.parentElement) {
		return obj.parentElement;
	} else {
		return obj.parentNode;
	}
}

//Getting event source element. Works in all modern browsers
function getSourceElement(e) {
	//Checks if this is IE (because IE works with events in different way)
	if (e) {
		return e.target;
	} else {
		return event.srcElement;
	}
}

var lPrev='';
var lParent='';
var lTimeout=false;


function menuOver(pEv) {

	if(pEv.srcElement) lEl=pEv.srcElement;
	else lEl=pEv.target;

	if(lTimeout) window.clearTimeout(lTimeout);
	lTimeout=setTimeout("menu(lEl)", 500);
}


function menu(pEl) {

	if(lEl=getEl(pEl, "menu_")) {
		var lBr=new Array();
		var lIndex=lEl.id.substr(5);

		if (lIndex.indexOf('_')==-1)
			lParent=document.getElementById('submenu_');
		else {
			lParent=document.getElementById('submenu_'+lIndex.substr(0, lIndex.lastIndexOf('_'))).rows[0].cells[0];

			if(lParent.childNodes[0].tagName=='TABLE')
				lParent=lParent.childNodes[0];
			else lParent=lParent.childNodes[1];
		}


		if (document.getElementById('submenu_'+lIndex) && document.getElementById('submenu_'+lIndex).style.visibility == 'visible')
			closeNode(lIndex, -1);
	
		openParentNode('_'+lIndex);

		if(lIndex.indexOf('_')==-1 && lIndex!=lPrev && document.getElementById('submenu_'+lIndex))
			lPrev=lIndex;
	
		lCh=lParent.rows;

		for (var i=0;i<lCh.length;i++) {
			lC=lCh[i].cells;

			for (var j=0;j<lC.length;j++)
				if (lC[j].id.substr(0, 5)=='menu_' && lC[j].id!=lEl.id)
					lBr[lBr.length]=lC[j].id.substr(5);
		}

		for(var z=0;z<lBr.length;z++)
			if(document.getElementById('submenu_'+lBr[z]) && document.getElementById('submenu_'+lBr[z]).style.visibility == 'visible')
				closeNode(lBr[z], 1);
	}

	else if (lPrev!='') {
		closeNode(lPrev, 1);
		lPrev='';
	}
}

function closeNode(pIndex, pF) {
	if (pF==1) {
		document.getElementById('submenu_'+pIndex).style.visibility = 'hidden';
	}

	for (var i=1; document.getElementById('menu_'+pIndex+'_'+i);i++)
		if(document.getElementById('submenu_'+pIndex+'_'+i) && document.getElementById('submenu_'+pIndex+'_'+i).style.visibility == 'visible')
			closeNode(pIndex+'_'+i, 1);
}


function openParentNode(pIndex){
	while(pIndex.indexOf('_')!=-1){
		if(e=document.getElementById('submenu'+pIndex)) {
			e.style.visibility = 'visible';
			/*try	{
				e.style.display = 'table';
			} catch (err) {
				e.style.display = 'block';
			}*/
		}
		pIndex=pIndex.substr(0, pIndex.lastIndexOf('_'));
	}
}

function getEl(el, pId) {
	if(el && el.tagName) {
		while (el.tagName.toLowerCase() != "body") {
			if (el.id.substr(0, pId.length) == pId)	return el;

			if (el.id.substr(0, 8) == "submenu_" && el.id.length>8)
				el=document.getElementById(pId+el.id.substr(8));
			else	el = el.parentNode;
		}
	} return false;
}

function fotm_tShow(pObj, pNum) {
	var chobj = document.getElementById("form_tdiv" + pNum);
	
	chobj.style.display = "none";
	chobj.style.visibility = "hidden";

	if (pObj.checked == true) {
		chobj.style.display = "block";
		chobj.style.visibility = "visible";
	}
	else {
		chobj.style.display = "none";
		chobj.style.visibility = "hidden";
	}
}

var inm = false;
var nm  = false;
var imgsNum = 0;
var imgs	= new Array();