function tableheight() {

     var theWidth, theHeight;
     // Window dimensions: 
     if (window.innerWidth) {
         theWidth = window.innerWidth;
     }
     else if (document.documentElement && document.documentElement.clientWidth) {
         theWidth = document.documentElement.clientWidth;
     }
     else if (document.body) {
         theWidth = document.body.clientWidth;
     }
     if (window.innerHeight) {
         theHeight = window.innerHeight;
     }
     else if (document.documentElement && document.documentElement.clientHeight) {
         theHeight = document.documentElement.clientHeight;
     }
     else if (document.body) {
         theHeight = document.body.clientHeight;
     }

     //
     document.getElementById("mastertable").style.height = theHeight;
   //  document.getElementById("Splitter1").style.height = theHeight - 200;
   //  document.getElementById("SplitPane1").style.height = theHeight - 210;
   //  document.getElementById("SplitPane2").style.height = theHeight - 210;
//     document.getElementById("SplitPane2").setAttribute
     //window.newh.innerHTML = document.getElementById("Splitter1").style.height
    //window.mastertable.style.height = theHeight;
    //document.getElementById("mastertable").style.height = document.documentElement.clientHeight;
    //document.getElementById("bodykol").style.height = document.documentElement.clientHeight - 150;
  // document.getElementById("MyTabs1").style.height = document.documentElement.clientHeight-200;
  return true
}
//    function getBrowserWidth()
//    {
//	    if (window.innerWidth)
//	    {
//		    return window.innerWidth;
//	    }
//	    else if (document.documentElement && document.documentElement.clientWidth != 0)
//	    {
//		    return document.documentElement.clientWidth;
//	    }
//	    else if (document.body)
//	    {
//		    return document.body.clientWidth;
//	    }
//    	
//	    return 0;
//    };

    function setWidth()
    {
     var theWidth = getBrowserWidth();
        if (theWidth >= 950)
	    {
	        document.getElementById("mastertable").width=1000;
		    document.getElementById("mynav").width=250;
	    }
	    else 
	    {
	        document.getElementById("mastertable").width=900;
		    document.getElementById("mynav").width=150;
	    }
	    return true
	};
	
	 function checkscript() {
	 em=document.getElementById("Email0").value;
	 posa=em.indexOf("@");
	 posd=em.lastIndexOf(".");
	 	
	if (document.getElementById("verf").value.length !=6) {
		// something is wrong
		alert('Geef svp de verificatie code op');
		return false;
	}
	else if (posa<1||posd-posa<2) {
		// something else is wrong
		alert('Voer svp een correct email adres in');
		return false;
	}

	// If the script makes it to here, everything is OK,
	// so you can submit the form

	return true;
}
function NavigateContentPane(node) {
    ContentPane.SetContentUrl(node.Value);
}
function nodeRename(node) {
    document.getElementById('MyVisitCo_feedbacklabel').innerHTML = "ClientSide_Renamed '" + node.OldText + "' to '" + node.Text + "'";
}
function UpdateLabel(arg_text) {
    Popup.HidePopup();
    var labelEle = document.getElementById("MyVisitCo_feedbacklabel");
    labelEle.innerHTML = arg_text;
}

function alertme(xx) {
    //
 }