// JScript File
    // rechtermuisknop afvangen
    var msg_box ="U heeft geen permissie om afbeeldingen te kopieren van deze website.";

    function dis_rightclickIE(){
	    if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3))
		    alert(msg_box)
    }

    function dis_rightclickNS(e){
	    if ((document.layers||document.getElementById&&!document.all) && (e.which==2||e.which==3))
	    {
	    alert(msg_box)
	    return false;
	    }
    }

    if (document.layers){
    document.captureEvents(Event.MOUSEDOWN);
    document.onmousedown=dis_rightclickNS;
    }
    else if (document.all&&!document.getElementById){
    document.onmousedown=dis_rightclickIE;
    }
    document.oncontextmenu=new Function("alert(msg_box);return false")

    // interne link
    function doIntlink(strUrl){
        var newurl = "string";
        var strsearch = "#";
        var startpos = 0;
        var newsNow = 0;
        newsNow = eval(document.getElementById('nrnow').value);
        startpos = strUrl.indexOf(strsearch, 0);
        if (startpos == -1){
            newurl = strUrl + '&nwi=' + newsNow;
        }
        else{
            newurl = strUrl.replace('#','&nwi=' + newsNow + '#');
        }
        document.getElementById('linkurl').value = newurl;
        __doPostBack('openInternalLink','');
    }
    
    function doActual(){
        var newurl = "string";
        var acturl = document.getElementById('intlinkActual').value;
        var strsearch = "#";
        var startpos = 0;
        var newsNow = 0;
        newsNow = eval(document.getElementById('nrnow').value);
        startpos = acturl.indexOf(strsearch, 0);
        if (startpos == -1){
            newurl = acturl + '&nwi=' + newsNow;
        }
        else{
            newurl = acturl.replace('#','&nwi=' + newsNow + '#');
        }
        document.getElementById('linkurl').value = newurl;
        __doPostBack('openInternalLink','');
    }

    // scherm centreren en beschermen tegen print screen
    function centerscreen(){
        window.onresize= resizeTD;
        //protect();
        var hoogte = 0;
        var x,y;
        if (navigator.appName != "Microsoft Internet Explorer"){
            if (self.innerHeight) // all except Explorer
            {
	            x = self.innerWidth;
	            y = self.innerHeight;
            }
            else if (document.documentElement && document.documentElement.clientHeight)
	            // Explorer 6 Strict Mode
            {
	            x = document.documentElement.clientWidth;
	            y = document.documentElement.clientHeight;
            }
            else if (document.body) // other Explorers
            {
	            x = document.body.clientWidth;
	            y = document.body.clientHeight;
            }
            hoogte = eval(y);
            breedte = eval(x);
            document.getElementById('tdcenter').style.height = hoogte + "px";
        }
    }
    function resizeTD(){
        var hoogte = 0;
        var x,y;
        if (self.innerHeight) // all except Explorer
        {
            x = self.innerWidth;
            y = self.innerHeight;
        }
        else if (document.documentElement && document.documentElement.clientHeight)
	        // Explorer 6 Strict Mode
        {
	        x = document.documentElement.clientWidth;
	        y = document.documentElement.clientHeight;
        }
        else if (document.body) // other Explorers
        {
	        x = document.body.clientWidth;
	        y = document.body.clientHeight;
        }
        hoogte = eval(y);
        breedte = eval(x);
        document.getElementById('tdcenter').style.height = hoogte + "px";
    }
    function protect(){
        setInterval("window.clipboardData.setData('text','')",2);
    }