function ResizeTextArea(txtBox) 
{ 
nCols = txtBox.cols; 
sVal = txtBox.value; 
nVal = sVal.length; 
nRowCnt = 1; 

for (i=0;i<nVal;i++) 
{ if (sVal.charAt(i).charCodeAt(0) == 13) { nRowCnt +=1; } } 

if (nRowCnt < (nVal / nCols)) { nRowCnt = 1 + (nVal / nCols); } 
txtBox.rows = nRowCnt; 
} 

  // AJAX START
                  // Get base url
url = document.location.href;
xend = url.lastIndexOf("/") + 1;
var base_url = url.substring(0, xend);

function ajax_do (url) {
var currentTime = new Date();
url = url+"&rand="+currentTime.getTime() ;
        // Create new JS element
        var jsel = document.createElement('SCRIPT');
        jsel.type = 'text/javascript';
        jsel.src = url;

//alert(url);
        // Append JS element (therefore executing the 'AJAX' call)
        document.body.appendChild (jsel);


}
  // AJAX END
  

//function ask(){
//setTimeout("confirmBox()",600000)   //call confirmBox function after 600 seconds (10min)
//}

function getCursorXY(e) {

var	curposX = (window.Event) ? e.pageX : event.clientX + (document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft);
var	curpoxY = (window.Event) ? e.pageY : event.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop);
return curpoxY;
//$Output .= "alert(curposX +'x'+curpoxY);
}

function confirmBox(){
var logout = confirm("Siden har være inaktiv i mere end 10 min. \n Tryk OK for at genindlæsesiden.")

   if (logout==true) {  //if user pressed OK
   window.location.reload()
   //location.href="rekvisition.php?index=dagseddel&menu_nr=4&menu_left_nr=1"  //take them to another page
   } 
   else {  //if user pressed Cancel
   
   }
}