/* 
** HelME common JavaScript
**
** (c) Nextime Solutions Oy
**
*/

// JavaScript version needed: 1.1 -> .type property
// checks/unchecks all checkboxes in a
// form (daform: document.form_name)
// starting with a prefix (daprefix: "string").
function checkAll(daform, daprefix) {
	//daform = MM_findObj(dform);
    for (var i=0;i<daform.length;i++) {
        if (daform[i].type == "checkbox" && daform[i].name.indexOf(daprefix,0) > -1 && daform[i].name.indexOf("all",0) == -1 ) {
			if (daform[i].checked) {
				daform[i].checked = false;
			} else {
				daform[i].checked = true;
			}
		}// if
	} // for
} //function

// shows/hides a CSS-layer
// tooltip("layerid",some_integer_or_anything) shows the layer
// tooltip("layerid") hides the layer
function tooltip(el,fl){
  elmnt = MM_findObj(el);
  if (fl) { 
    elmnt.parentNode.parentNode.style.zIndex=1000;
    elmnt.parentNode.parentNode.style.borderRight='0px solid #000';
    // ugly , yes .. but neccesary to avoid a small but very annoying bug in IE6
    elmnt.style.visibility='visible';
  }
  else {
    elmnt.parentNode.parentNode.style.zIndex=1;
    elmnt.parentNode.parentNode.style.border='none';
    elmnt.style.visibility='hidden' };
}

// macromedia's open window
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// macromedia's find object
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

// macromedia's show/hide layers
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

// macromedia's jumpmenu
// <select onChange="MM_jumpMenu(this.document, this);"><option value="url_address">Jump to url</option></select>
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}