/************************
Standlibs
Developed by Framfab
************************/

var ff = new Object()


//1.2
ff.version = parseFloat(navigator.appVersion)
ff.opera = (navigator.appName=="Opera" || navigator.userAgent.indexOf("Opera")>-1) ? 1:0
ff.ie = ff.da = (document.all && !ff.opera) ? 1:0
ff.ns4 = ff.dl = (navigator.appName=="Netscape" && ff.version<5) ? 1:0
ff.w3c = (document.getElementById && !ff.da) ? 1:0
ff.win = (navigator.userAgent.toLowerCase().indexOf("win") > 0) ? 1:0
ff.mac = (navigator.userAgent.toLowerCase().indexOf("mac") > 0) ? 1:0
if(ff.ie) ff.realVersion = parseFloat(navigator.appVersion.match(/MSIE\s(\d+\.\d+)/)[1])
else if(ff.w3c) 
{
	if (navigator.appName == "Netscape" && navigator.userAgent.match("Gecko") <= 0)
	{
		ff.realVersion = navigator.userAgent.match(/Netscape\/(\d+\.\d+)/)[0].match(/(\d+\.\d+)/)[0]
	}
	else
	{
		ff.realVersion = parseFloat(navigator.userAgent.match(/[\d\.]+$/)[0])
	}
}

else if(ff.ns4) ff.realVersion = ff.version


//1.1
ff.all = new Array()
ff.makeAllObj = function(objParent) {
	if(!objParent){ff.all = new Array();objParent=window}
	var arrCol = [objParent.document.layers, objParent.document.images, objParent.document.forms, objParent.document]
	for (var z=0; z<arrCol.length; z++) {
		for (var t=0; t<arrCol[z].length; t++) {
			var strCurId = arrCol[z][t].name
			if (strCurId!="" && !ff.all[strCurId]){
				if(strCurId.indexOf("_js_layer") > -1) {
					for(var k in objParent.document.layers) {
						if(objParent.document.layers[k].name==strCurId){
							strCurId = k;
							break
						}
					}
				}
				ff.all[strCurId] = arrCol[z][t]
				if(z == 0) ff.makeAllObj(arrCol[z][t])
				else ff.all[strCurId].parentLayer = objParent
			}
		}
	}
}

ff.getObj = function(strObj) {
	if(typeof(strObj)=="object") return strObj
	else{
		var obj
		if (ff.ie) obj = document.all[strObj]
		else if (ff.w3c) {
			obj = document.getElementById(strObj)
			if (!obj) obj = document.getElementsByName(strObj)[0]
		} 
		else if(ff.ns4) {
			if (!ff.all[strObj]) ff.makeAllObj()
			obj = ff.all[strObj]
		}
		return obj
	}
}

//1.0
ff.show = function(strLayer) {
	var objLayer=ff.getObj(strLayer)
	if(objLayer){
		if (ff.ie||ff.w3c||ff.opera) objLayer.style.visibility = "visible";
		else if (ff.ns4) objLayer.visibility = "show";
	}
}

//1.0
ff.toggleDisplay = function(strLayer) {
	var objLayer=ff.getObj(strLayer)
	var display = objLayer.style.display;
	if(display == "none") {
		if(objLayer){
			if (ff.ie||ff.w3c||ff.opera) objLayer.style.display = "block";
			else if (ff.ns4) {
				objLayer.display = "block";
				objLayer.visibility = "show" 
			}
		}
	}
	else {
		if(objLayer){
			if (ff.ie||ff.w3c||ff.opera) objLayer.style.display = "none";
			else if (ff.ns4) objLayer.display = "none";
			
		}
	}
}

ff.fold = function(strLayer) {
	var objLayer=ff.getObj(strLayer)
	if(objLayer){
		if (ff.ie||ff.w3c||ff.opera) objLayer.style.display = "none";
		else if (ff.ns4) objLayer.display = "none";
	}
}
ff.unfold = function(strLayer) {
	var objLayer=ff.getObj(strLayer)
	if(objLayer){
		if (ff.ie||ff.w3c||ff.opera) {
			objLayer.style.display = "block";
		}
		else if (ff.ns4) {
			//objLayer.style.display = "block";
			ff.show(strLayer)
		}
	}
}

//1.0
ff.clip = function(strLayer,t,r,b,l) {
	var objLayer=ff.getObj(strLayer)
	if(objLayer){
		if (ff.ie||ff.w3c) objLayer.style.clip = "rect("+t+"px "+r+"px "+b+"px "+l+"px)";
		else if (ff.ns4) {
			objLayer.clip.top = t;
			objLayer.clip.right = r;
			objLayer.clip.bottom = b;
			objLayer.clip.left = l;
		}
	}
}

//1.1
ff.preload = function(strName, strSrc, blnDoNotPreload) {
	if(blnDoNotPreload) eval(strName + " = new Object()")
	else eval(strName + " = new Image()")
	eval(strName+".src = '"+strSrc+"'")
}

//1.5
ff.swapImage = function(strTarget, strNewPic, urlNewPic){
	var objImage=ff.getObj(strTarget)
	if(objImage){
		if(strNewPic && eval("typeof(" + strNewPic +  ")") == "object")
			objImage.src=eval(strNewPic+".src")
		else if (urlNewPic)
			objImage.src = urlNewPic
	}
}

function Trim (str) {
	return (str.replace(/^\s*/,'')).replace(/\s*$/,'')
}


//1.5
ff.getDocumentWidth = function(blnContent) {
	var w
	if(ff.ie) w = (blnContent) ? document.body.scrollWidth : document.body.clientWidth
	else if(ff.ns4) w = (blnContent) ? document.width : window.innerWidth
	else if(ff.w3c) w = (blnContent) ? document.documentElement.offsetWidth : window.innerWidth
	return w
}

//1.5
ff.getDocumentHeight = function(blnContent) {
	var h
	if(ff.ie) h = (blnContent) ? document.body.scrollHeight : document.body.clientHeight
	else if(ff.ns4) h = (blnContent) ? document.height : window.innerHeight
	else if(ff.w3c) h = (blnContent) ? document.documentElement.offsetHeight : window.innerHeight
	return h
}