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();

function showPopup(divID, query){
    var strPage = "http://www.hardrock.com/live2/eventDetails.aspx?"+query;
    var strProps = "height=400,width=405,status=no,menu=no,scrollbars=yes,address=no";
    window.open(strPage, "popUp", strProps);
    return;
}
 
 
function showPopupImage(nr){
    if(BrowserDetect.browser.indexOf("Safari") == -1 ) {
        Effect.Shrink('imgBikePhoto', {direction: 'bottom-left', duration: .7 });
        Effect.Grow(nr, {direction: 'bottom-left', queue: 'end', duration: .7, delay: .5 });
        setTimeout("setLayers('LeftColumn', 1)", 900);
        setTimeout("setLayers('RightColumn', 0)", 900); 
    }  else {
        toggle(nr);
        toggle('imgBikePhoto');
    }     
    return false;
}

function hidePopupImage(nr){
    if(BrowserDetect.browser.indexOf("Safari") == -1 ) {
        Effect.Grow('imgBikePhoto', {direction: 'bottom-left', duration: .7, delay: .5 });
        Effect.Shrink(nr, {direction: 'bottom-left', duration: .7 });   
        setTimeout("setLayers('LeftColumn', 0)", 400);
        setTimeout("setLayers('RightColumn', 1)", 400);
    }  else {
        toggle(nr);
        toggle('imgBikePhoto');
    }  
    return false;
}


function setLayers(t, z){

if (document.layers){document.layers[t].zIndex  = z;	}
	else if (document.all){document.all[t].style.zIndex  = z;}
	else if (document.getElementById){document.getElementById(t).style.zIndex  = z;	}	
}


function toggle(nr){
if (document.layers)
	{
		current = (document.layers[nr].display == 'none') ? 'block' : 'none';
		document.layers[nr].display = current;
	}
	else if (document.all)
	{
		current = (document.all[nr].style.display == 'none') ? 'block' : 'none';
		document.all[nr].style.display = current;
	}
	else if (document.getElementById)
	{
		vista = (document.getElementById(nr).style.display == 'none') ? 'block' : 'none';
		document.getElementById(nr).style.display = vista;
	}
}