// JScript File
/* Browser Check */

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

/* Used Overall */
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
	var sfImgs = document.getElementsByTagName("img");
	for (var x=0; x<sfImgs.length; x++) {
	    sfImgs[x].onmouseover=function() {
			this.className+=" imghover";
		}
		sfImgs[x].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" imghover\\b"), "");
		}
	}
	var sfDDs = document.getElementsByTagName("dd");
	for (var x=0; x<sfDDs.length; x++) {
	    sfDDs[x].onmouseover=function() {
			this.className+=" ddhover";
		}
		sfDDs[x].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" ddhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover); 

/* Used in 2.4 - About -> Facilities to hide/show facility locations */

function swapFacility(id) {
    
    var imgs = document.getElementById("left").getElementsByTagName("img");
    for (i = 0; i < imgs.length; i++) {
        
       var src = imgs[i].src;
       if(src.substr(src.length-6, src.length) == "_h.jpg") {
            imgs[i].src = src.substr(src, src.length-6) + ".jpg";
 
        }
    }
    document.getElementById("fac"+id).src = document.getElementById("fac"+id).src.substr(0, document.getElementById("fac"+id).src.length-4) + "_h.jpg";
    
    var divs = document.getElementsByTagName("div");
    for (d = 0; d < divs.length; d++) {
    
        if(divs[d].className == "hdn")
            divs[d].style.display = "none";
    
    }

    document.getElementById("loc"+id).style.display = "block";
        
}

/* Used in 3.x for showing/hiding Product subpoints */

function swapSubpoint(id) {
    
    var anchors = document.getElementById("right").getElementsByTagName("a");
    for (i = 0; i < anchors.length; i++) {
        
       if(anchors[i].className == "subpoint on")
            anchors[i].className = "subpoint";
    }
    document.getElementById("subpoint"+id).className = "subpoint on";
    
    var divs = document.getElementsByTagName("div");
    for (d = 0; d < divs.length; d++) {
    
        if(divs[d].className == "hdn_subpoint")
            divs[d].style.display = "none";
    
    }

    document.getElementById("hdn"+id).style.display = "block";
}