// scripts kempa-handball

function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	
	// Safari stürzt ab
	//alert();
	if (BrowserDetect.browser=="Safari" && BrowserDetect.version<1.5) 
	    {
	    if (opacStart<opacEnd)
	        document.getElementById(id).style.display="";
	    else
	        document.getElementById(id).style.display="none";
	    
	    }
	else
	    {
    	
	    var speed = Math.round(millisec / 100);
	    var timer = 0;
        var object = document.getElementById(id).style;
        if (document.all && !document.getElementById(id).getAttribute("speed")) object.filter = "alpha(opacity=0)";;
	    document.getElementById(id).setAttribute("endvalue",opacEnd);
	    document.getElementById(id).setAttribute("speed",speed);
    	
	    if (getOpac(id)!=opacEnd)
	        setTimeout("changeOpac('" + id + "')",document.getElementById(id).getAttribute("speed"));
	    }
}

function getOpac(id)
{
    v = 0;
    var object = document.getElementById(id).style;
	if (document.getElementById(id).filters) v =document.getElementById(id).filters.alpha.opacity;
	if (object.opacity) v=parseFloat(object.opacity)*100;
	if (object.MozOpacity) v=parseFloat(object.MozOpacity)*100;
	return parseInt(v);
}

//change the opacity for different browsers
function changeOpac(id) {
	var object = document.getElementById(id).style; 
	var value = getOpac(id);
	var opacity = 0;

	
	var endvalue = parseInt(document.getElementById(id).getAttribute("endvalue"));
	if (parseInt(value)>endvalue)	    
	    {
	    opacity = value-2;	    
	    if (opacity<=endvalue) 
	        {
	        //alert(object);
        	if (opacity<=0) document.getElementById(id).display="none";
	        return;
	        }
	    }
	else
	    {
	    opacity = value+2;
	    if (opacity>=endvalue) return;
	    }

	object.display="";
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	//object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";


	if (parseInt(opacity)!=parseInt(document.getElementById(id).getAttribute("endvalue")))
	    setTimeout("changeOpac('" + id + "')",document.getElementById(id).getAttribute("speed"));

}


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 ap_stopAll()
{
}