var ns4;
var ns;
var op5;
var op6;
var agt;
var mac;
var ie; 
var mac_ie;
var sniffed = false;

var mId = '';
var tmout;

function showDiv(el, posElement, mainID, addX, addY, posMethod){
	if (!sniffed){
		sniffBrowsers();
		sniffed = true;
	}
	
	if (mId != '' && mId != el){
		document.getElementById(mId).style.visibility = 'hidden';
		document.getElementById(mId).style.display = 'none';
	}
	if (el != '' && document.getElementById(el)){
		currEl = document.getElementById(el);
		
		if(currEl.style.visibility == 'hidden' || currEl.style.visibility == ''){
			temp = findPosition(posElement);
			
			currEl.style.display = 'block';
			
			if (posMethod == 'RT')
				currEl.style.left = temp[0] + document.getElementById('mainnavtable' + mainID).clientWidth - document.getElementById(el).clientWidth + 'px';
			else
				currEl.style.left = temp[0] + addX +'px';
			
			if (ie)
				currEl.style.top = temp[1] + addY + 10 +'px';
			else
				currEl.style.top = temp[1] + addY +'px';
			
			currEl.style.visibility = 'visible';
			
		}
		
		mId = el;
	}else{
		mId = '';
	}
	
}

function divOver(el){
	window.clearInterval(tmout);
}

function divOut(el){
	if (el != '' && document.getElementById(el))
		tmout = setTimeout("closeDiv('"+ el +"')",300)
	
}

function closeDiv(el){
	if (el != '' && document.getElementById(el)){
		document.getElementById(el).style.visibility ='hidden';
		document.getElementById(el).style.display ='none';
	}
}

function findPosition(oEl) {
	if(oEl.offsetParent) {
		for( var posX = 0, posY = 0; oEl.offsetParent; oEl = oEl.offsetParent ) {
			posX += oEl.offsetLeft;
			posY += oEl.offsetTop;
		}
		return [ posX, posY ];
	} else {
		return [ oEl.x, oEl.y ];
	}
}

function getElementWidth(Elem) {
	if (ns4) {
		var elem = getObjNN4(document, Elem);
		return elem.clip.width;
	} else {
		var elem;
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		if (op5) {
			xPos = elem.style.pixelWidth;
		} else {
			xPos = elem.offsetWidth;
		}
		return xPos;
	}
}

function sniffBrowsers() {
	ns = (navigator.appName=="Netscape");
	ns4 = document.layers;
	op5 = (navigator.userAgent.indexOf("Opera 5")!=-1) ||(navigator.userAgent.indexOf("Opera/5")!=-1);
	op6 = (navigator.userAgent.indexOf("Opera 6")!=-1) ||(navigator.userAgent.indexOf("Opera/6")!=-1);
	agt=navigator.userAgent.toLowerCase();
	mac = (agt.indexOf("mac")!=-1);
	ie = (agt.indexOf("msie") != -1);
	mac_ie = mac && ie;
}

function writeFlash(sFlash){
	document.write(sFlash);
}

function SetTime(elid, offset) {
	var daystuff = new Date();
	daystuff = new Date(daystuff.getTime() + (daystuff.getTimezoneOffset()*60*1000) + (offset*3600*1000));
	
	c_hour = daystuff.getHours();
	c_minute = daystuff.getMinutes();
	c_second = daystuff.getSeconds();
	
	if (c_hour < 10) {
		c_hour = "0" + c_hour;
	}
	if (c_minute < 10) {
		c_minute = "0" + c_minute;
	}
	if (c_second < 10) {
		c_second = "0" + c_second;
	}
	
	document.getElementById(elid).innerHTML = c_hour + ": " + c_minute;
}