//##############################################################
// MAX DIV HEIGHT CHANGER
//  <script type="text/javascript"> divScaler.initChange('Container Div', 'Pauschale ClassName')</script>
//##############################################################

// create scaler object
divScaler = new changeHeight();


// create global function to execute interval which has a global scope
function exeChangeHeight(){divScaler.changeHeight()}

// create object
function changeHeight(){

	this.getMaxInArray = function(wArray){			
		if (this.length == 0) return undefined;
		var n = Number(wArray[0]);
		for (var i=1; i<wArray[i]; i++) {n = Math.max(n, wArray[i])};
		return n;	
	};
	
	
	this.changeHeight = function(){	
		for(i=0; this.divArray[i]; i++){
		var currentDiv = this.divArray[i];
		var currentHeight = this.heightArray[i]
		currentDiv.style.height = currentHeight + 'px';
		}
				
	};
		
	this.initChange = function (wContainerDiv, wClassName){
		
		this.myDiv = document.getElementById(wContainerDiv);
		this.myInt = null;
		this.divArray = []
		this.step = 1000;
		
		this.divList = this.myDiv.getElementsByTagName("a");
		
		this.heightArray = [];
		this.divArray = [];
		
		//fills divArray
		for(i=0; this.divList[i]; i++){
			var currentDiv = this.divList[i]
			if(currentDiv.className == wClassName){
				this.divArray.push(currentDiv);
				this.heightArray.push(currentDiv.offsetHeight);
			}
		}	
		
		// make height list		
		for(var i = 0; this.heightArray[i]; i++){
			//if(i==0) continue;
			var even = i % 3
			if( even == 0){
				var maxHeight = Math.max(this.heightArray[i], this.heightArray[i+1],this.heightArray[i+2])
				this.heightArray[i] = maxHeight
				this.heightArray[i+1] = maxHeight
				this.heightArray[i+2] = maxHeight
				//console.log('maxHeight: '+ maxHeight);
			}
		
		}
		
		// start interval to do change
		//var myInt = window.setInterval("exeChangeHeight()", 10);
		divScaler.changeHeight();

	};
	
	
	
};


function ieSetDivHeight(){
	if(BrowserDetect.browser == "Explorer"){
	divScaler.initChange(document.getElementById("includcontainer"))
	//iframeAnpassen();
	}
}

// create scaler object
//divScaler = new changeHeight();

//########################################################################
//	BROWSER DETECTION
//########################################################################
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();