/* JavaScript Browser Sniffer. Eric Krok, Andy King, Michel Plungjan Jan. 31, 2002 */
function inAgt(str){return agt.indexOf(str);}	

var objClient = new Object();
var agt=navigator.userAgent.toLowerCase();
var appVer = navigator.appVersion.toLowerCase();
var isT = true;
var isF = false;

var intMinor = parseFloat(appVer);
var intMajor = parseInt(intMinor);

objClient.isOpera = (inAgt("opera") != -1);
objClient.intOperaVer = (objClient.isOpera ? agt.substr(inAgt("opera")+6) : 0);

var iePos = appVer.indexOf('msie');
if (iePos !=-1) {
	intMinor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
	intMajor = parseInt(intMinor);
}

objClient.isKonq = isF;
var kqPos = inAgt('konqueror');
if (kqPos !=-1) {
	objClient.isKonq  = isT;
	intMinor = parseFloat(agt.substring(kqPos+10,inAgt(';',kqPos)));
	intMajor = parseInt(intMinor);
}                                 

objClient.isSafari = ((inAgt('safari')!=-1)&&(inAgt('mac')!=-1))?isT:isF;
objClient.isKhtml  = (objClient.isSafari || objClient.isKonq);

objClient.isGecko = ((!objClient.isKhtml)&&(navigator.product)&&(navigator.product.toLowerCase()=="gecko"))?isT:isF;
objClient.intGver  = 0;
if (objClient.isGecko) objClient.intGver=Number(navigator.productSub);

objClient.isMoz = ((inAgt('mozilla/5')!=-1) && (inAgt('spoofer')==-1) && (inAgt('compatible')==-1) && 
					(inAgt('opera')==-1) && (inAgt('webtv')==-1) && (inAgt('hotjava')==-1) && 
					(objClient.isGecko) && ((navigator.vendor=="")||(navigator.vendor=="Mozilla")||(navigator.vendor=="Debian")));
objClient.isFb = ((inAgt('mozilla/5')!=-1) && (inAgt('spoofer')==-1) &&
					(inAgt('compatible')==-1) && (inAgt('opera')==-1)  &&
					(inAgt('webtv')==-1) && (inAgt('hotjava')==-1)     &&
					(objClient.isGecko) && (navigator.vendor=="Firebird"));
objClient.isFx = ((inAgt('mozilla/5')!=-1) && (inAgt('spoofer')==-1) &&
					(inAgt('compatible')==-1) && (inAgt('opera')==-1)  &&
					(inAgt('webtv')==-1) && (inAgt('hotjava')==-1)     &&
					(objClient.isGecko) && (navigator.vendor=="Firefox"));

if ((objClient.isMoz)||(objClient.isFb)||(objClient.isFx)) {  // 032504 - dmr
	objClient.intMozVer = (navigator.vendorSub)?navigator.vendorSub:0;
	if(!(objClient.intMozVer)) {
		objClient.intMozVer = inAgt('rv:');
		objClient.intMozVer = agt.substring(objClient.intMozVer+3);
		is_paren   = objClient.intMozVer.indexOf(')');
		objClient.intMozVer = objClient.intMozVer.substring(0,is_paren);
	}
	intMinor = objClient.intMozVer;
	intMajor = parseInt(objClient.intMozVer);
}
objClient.intFbVer = objClient.intMozVer;
objClient.intFxVer = objClient.intMozVer;

objClient.isNav  = ((inAgt('mozilla')!=-1) && (inAgt('spoofer')==-1)
					&& (inAgt('compatible') == -1) && (inAgt('opera')==-1)
					&& (inAgt('webtv')==-1) && (inAgt('hotjava')==-1)
					&& (!objClient.isKhtml) && (!(objClient.isMoz)) && (!objClient.isFb) && (!objClient.isFx));

if ((navigator.vendor)&&((navigator.vendor=="Netscape6")||(navigator.vendor=="Netscape"))&&(objClient.isNav)) {
	intMajor = parseInt(navigator.vendorSub);
	intMinor = parseFloat(navigator.vendorSub);
}

objClient.isNav7   = (objClient.isNav && intMajor == 7);
objClient.isNav7up = (objClient.isNav && intMinor >= 7);

objClient.isIE   = ((iePos!=-1) && (!objClient.isOpera) && (!objClient.isKhtml));
objClient.isIE5_5  = (objClient.isIE && (inAgt("msie 5.5") !=-1)); // 020128 new - abk
objClient.isIE5_5up =(objClient.isIE && intMinor >= 5.5);                // 020128 new - abk
objClient.isIE6 = (objClient.isIE && intMinor == 6);
objClient.isIE6up = (objClient.isIE && intMinor >= 6);

objClient.isAOL   = (inAgt("aol") != -1);
objClient.isAOL5  = (inAgt("aol 5") != -1);
objClient.isAOL6  = (inAgt("aol 6") != -1);
objClient.isAOL7  = ((inAgt("aol 7")!=-1) || (inAgt("aol7")!=-1));
objClient.isAOL8  = ((inAgt("aol 8")!=-1) || (inAgt("aol8")!=-1));

objClient.isWin   = ( (inAgt("win")!=-1) || (inAgt("16bit")!=-1) );
objClient.isWin95 = ((inAgt("win95")!=-1) || (inAgt("windows 95")!=-1));

objClient.isWinME = ((inAgt("win 9x 4.90")!=-1));    // new 020128 - abk
objClient.isWin2k = ((inAgt("windows nt 5.0")!=-1) || (inAgt("windows 2000")!=-1)); // 020214 - dmr
objClient.isWinXP = ((inAgt("windows nt 5.1")!=-1) || (inAgt("windows xp")!=-1)); // 020214 - dmr
objClient.isWin98 = ((inAgt("win98")!=-1) || (inAgt("windows 98")!=-1));
objClient.isWinNT = ((inAgt("winnt")!=-1) || (inAgt("windows nt")!=-1) && !objClient.isWinXP);

objClient.isMac    = (inAgt("mac")!=-1);
if (objClient.isMac) objClient.isWin = !objClient.isMac; // dmr - 06/20/2002

objClient.isJava = (navigator.javaEnabled());

objClient.isFlash = isF;
objClient.intFlashVer = 0;

if ((objClient.isNav||objClient.isOpera||objClient.isMoz||objClient.isFb||objClient.isFx)||(objClient.isMac&&objClient.isIE5up)) {
	var plugin = (navigator.mimeTypes && 
				navigator.mimeTypes["application/x-shockwave-flash"] &&
				navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) ?
				navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
	if (plugin) {
		objClient.isFlash = isT;
		objClient.intFlashVer = parseInt(plugin.description.substring(plugin.description.indexOf(".")-1));
	}
}

if (objClient.isWin&&objClient.isIE4up) {
	document.write(
		'<scr' + 'ipt language=VBScript>' + '\n' +
		'Dim hasPlayer, playerversion' + '\n' +
		'hasPlayer = false' + '\n' +
		'playerversion = 10' + '\n' +
		'Do While playerversion > 0' + '\n' +
		'On Error Resume Next' + '\n' +
		'hasPlayer = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & playerversion)))' + '\n' +
		'If hasPlayer = true Then Exit Do' + '\n' +
		'playerversion = playerversion - 1' + '\n' +
		'Loop' + '\n' +
		'objClient.intFlashVer = playerversion' + '\n' +
		'objClient.isFlash = hasPlayer' + '\n' +
		'<\/sc' + 'ript>');
}

function setObjPosition(objLayer,intX,intY) {
	strX = String(intX);
	strY = String(intY);
	objLayer.style.top = intY + (strY.indexOf("px") == -1 ? "px" : "");
	objLayer.style.left = intX + (strX.indexOf("px") == -1 ? "px" : "");
}

function setObjVisibility(objLayer,strState) {
	objLayer.style.visibility = strState;
}

function setObjDisplay(objLayer,strState) {
	objLayer.style.display = strState;
}

function returnObjPosition(target){
	var x = 0;
	var y = 0;
	var tempObj = new Object();
	var obj = (typeof target == "object" ? target : returnObjById(target));
	while (obj.offsetParent != null) {
		x += obj.offsetLeft;
		y += obj.offsetTop;
		obj = obj.offsetParent;
	}
	if(!objClient.isIE) x += obj.offsetLeft;
	else x += obj.clientLeft;
	y += obj.offsetTop;
	tempObj.x = x;
	tempObj.y = y;
	return tempObj;
}

function returnObjById(strId) {
	var tempObj = document.getElementById(strId);
	return tempObj;
}