var aryComponents = new Array();
var intTotalComponents = 0;
var strSelectedComponent = "";

function OpenComponentPage(strComponentName, strItemDisplay, strURL, blnForceReload, blnAllowScrolling) {
    AddComponentPage(strComponentName, strItemDisplay, strURL, blnForceReload, blnAllowScrolling);
    SetSelectedComponent(strComponentName);
}

function AddComponentPage(strItemName, strItemDisplay, strURL, blnForceReload, blnAllowScrolling) {
    if (blnForceReload == null) {
        blnForceReload = false;
    }
    if (blnAllowScrolling == null) {
        blnAllowScrolling = false;
    }
    try {
        var ifFrame = document.getElementById('if' + strItemName);
        if (ifFrame == null) {
            aryComponents[intTotalComponents] = strItemName; 
            intTotalComponents++;

            var divControlContainer = document.getElementById('divControlContainer');
            var ifNewFrame = null;
            if (blnAllowScrolling) {
                ifNewFrame = document.createElement("<iframe id='if" + strItemName + "' src='" + strURL + "' class='ComponentFrameHidden' frameborder='0' />");
            } else {
                ifNewFrame = document.createElement("<iframe id='if" + strItemName + "' src='" + strURL + "' class='ComponentFrameHidden' frameborder='0' scrolling='no' />");
            }
            divControlContainer.insertBefore(ifNewFrame);
        } else {
            if (blnForceReload) {
                ifFrame.src = strURL;
            } else {
                SetSelectedComponent(strItemName);
            }
        }
    } catch (ex) {
        alert('An error occured attempting to open the Component Page.');
    }
}

function CloseComponentPage(strComponentName) {
    try {
        var blnFoundItem = 0;
        for (var i = 0; i < aryComponents.length; i++) {
            if (aryComponents[i] == strComponentName || blnFoundItem == 1) {
                aryComponents[i] = aryComponents[i + 1];
                blnFoundItem = 1;
            }
        }
        aryComponents[aryComponents.length - 1] = null;
        intTotalComponents--;
    
        var divControlContainer = document.getElementById('divControlContainer');
        var ifFrame = document.getElementById('if' + strComponentName);
        ulTabList.removeChild(liTabItem);
        divControlContainer.removeChild(ifFrame);
        
        strSelectedComponent = aryComponents[0];
        SetSelectedTab(strSelectedComponent);

    } catch (ex) {
        alert('An error occured attempting to Close a Component Page.');
    }
}

function SetSelectedComponent(strComponentName) {
    try {
        var ifFrame;
        var divComponent;
        
        if (strSelectedComponent.length > 0) {
            ifFrame = document.getElementById('if' + strSelectedComponent);
            ifFrame.className = 'ComponentFrameHidden';

            try {
                divComponent = document.getElementById('div' + strSelectedComponent);
                divComponent.className = 'ComponentMenuItem_UnSelected';
            } catch (ex) {
            }
        }
        
        strSelectedComponent = strComponentName;
        ifFrame = document.getElementById('if' + strComponentName);
        ifFrame.className = 'ComponentFrameVisible';

        try {        
            divComponent = document.getElementById('div' + strComponentName);
            divComponent.className = 'ComponentMenuItem_Selected';
        } catch (ex) {
        }
    } catch (ex) {
        strSelectedComponent = "";
    }
}

function ShowControl(id) {
    var trUserActions = document.getElementById(id);
    trUserActions.style.visibility = 'visible';
}

function HideControl(id) {
    var trUserActions = document.getElementById(id);
    trUserActions.style.visibility = 'hidden';
}

var map = null;
var geocoder = null;
    
function DisplayGoogleMap(strDiv, dblLat, dblLng, intZoom) {
    if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById(strDiv));
        map.setMapType(G_HYBRID_MAP);
        map.setCenter(new GLatLng(dblLat, dblLng), intZoom);
        map.addControl(new GSmallMapControl());
        map.addControl(new GMapTypeControl());

        var blueIcon = new GIcon(G_DEFAULT_ICON);
        blueIcon.image = "http://gmaps-samples.googlecode.com/svn/trunk/markers/blue/blank.png";
        markerOptions = { icon:blueIcon };
        var latlng = new GLatLng(dblLat, dblLng);
        map.addOverlay(new GMarker(latlng, markerOptions));
    }
}

function DisplayGoogleMapSelect(strDiv, dblLat, dblLng, intZoom, strDivLat, strDivLong) {

    if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById(strDiv));
        map.setMapType(G_HYBRID_MAP);
        map.setCenter(new GLatLng(dblLat, dblLng), intZoom);
        map.addControl(new GSmallMapControl());
        map.addControl(new GMapTypeControl());

        var blueIcon = new GIcon(G_DEFAULT_ICON);
        blueIcon.image = "http://gmaps-samples.googlecode.com/svn/trunk/markers/blue/blank.png";
        markerOptions = { icon:blueIcon };
        var latlng = new GLatLng(dblLat, dblLng);
        map.addOverlay(new GMarker(latlng, markerOptions));

        GEvent.addListener(map,"click", function(overlay,latlng) {
            if (overlay) {
                return;
            }
            var divLatitude = document.getElementById(strDivLat);
            divLatitude.value = latlng.lat();
            var divLongitude = document.getElementById(strDivLong);
            divLongitude.value = latlng.lng();
        });
    }
}

function SearchGoogleMapAddress(address, strDivLat, strDivLong) {
    geocoder = new GClientGeocoder();
    if (geocoder) {
        geocoder.getLatLng(address, function(point) {
            if (!point) {
                alert(address + " not found");
            } else {
                map.setCenter(point, 15);

                var divLatitude = document.getElementById(strDivLat);
                divLatitude.value = point.lat();
                var divLongitude = document.getElementById(strDivLong);
                divLongitude.value = point.lng();

                var marker = new GMarker(point);
                map.addOverlay(marker);
                marker.openInfoWindowHtml(address);
            }
        });
    }
}




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();