//-----------------------------------------------
// Alle gebuikte globale variabelen
//-----------------------------------------------

var ns4=document.layers
var ns6=document.getElementById&&!document.all
var ie4=document.all
var isNav=false, isIE=false;

if(parseInt(navigator.appVersion)>=4) {
	if(navigator.appName == "Netscape") isNav=true;
	else 															  isIE=true;
}

//-----------------------------------------------
// Verander een style van een bepaald element
//-----------------------------------------------

function changeClass(ElementID,className){
      if(document.getElementById) { 
          if( document.getElementById(ElementID) != null ) document.getElementById(ElementID).className = className;
      }
      else if(document.all) {
          if( document.all(ElementID) != null) document.all(ElementID).className  = className;
      }
}

//-----------------------------------------------
// Algemene functies om een div aan of uit te zetten
//-----------------------------------------------

function showDIV(divName){
      if(document.getElementById) 
      {
        if( document.getElementById(divName) != null )
        {
          document.getElementById(divName).style.display = 'block';
          document.getElementById(divName).style.visibility ='visible';
        }
      }
      else if(document.layers) {
          for (i=0; i < document.layers.length; i++) {
                var whichEl = document.layers[i];

                if (whichEl.id.indexOf(divName) != -1) {
                    whichEl.display = 'block';
                    whichEl.visibility='show';
                }
          }
      }
      else if(document.all) {
          document.all(divName).style.display = 'block';
          document.all(divName).style.visibility='visible';
      }
}

function hideDIV(divName){ 
      if(document.getElementById) 
      {
        if( document.getElementById(divName) != null )
        {
          document.getElementById(divName).style.visibility='hidden';
          document.getElementById(divName).style.display = 'none';
        }
      }
      else if(document.layers) {
          for (i=0; i < document.layers.length; i++) {
                var whichEl = document.layers[i];

                if (whichEl.id.indexOf(divName) != -1) {
                    whichEl.display = 'none';
                    whichEl.visibility='hide';
                }
          }
      }
      else if(document.all) {
          document.layers[divName].display = 'none';
          document.all(divName).style.visibility='hidden';
      }
}

function openPopupWindow(TheURL,width,height)
{
	if( width > 600 ) {
		var w = window.open( TheURL ,"Details", "status=yes,scrollbars=yes,resizable=yes,width="+width+",height="+height );
	}
	else {
		var w = window.open( TheURL ,"Details", "status=yes,scrollbars=auto,resizable=yes,width="+width+",height="+height );
	}
}

		
//-----------------------------------------------
// Lees querystring params uit
//-----------------------------------------------

QueryString.keys   = new Array();
QueryString.values = new Array();

function QueryString(key) {
	var value = null;
	for (var i=0;i<QueryString.keys.length;i++)	{
		if (QueryString.keys[i]==key) {
			value = QueryString.values[i];
			break;
		}
	}
	return value;
}

function QueryString_Parse() {
	var query = window.location.search.substring(1);
	var pairs = query.split("&");

	for (var i=0;i<pairs.length;i++) {
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)	{
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			QueryString.keys[QueryString.keys.length] = argname;
			QueryString.values[QueryString.values.length] = value;
		}
	}
}

//QueryString_Parse();

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();


/* If this function is added to a textbox it will disable the enter key press */
function disableenter(e)
{
 if(e.keyCode==13)
 {
    e.cancel = true;
    document.all("ctl00_contentPlaceHolder_login_btnSubmit").click();
    return false;
 }
    else
    return true;
}