/*********************************************************/
/**********************  CUSTOM METHODS ******************/
/*********************************************************/
function _mousehourglass() {
	if (document.all){
		for (var i=0;i<document.all.length;i++){
			document.all(i).style.cursor='wait';
		}
	}
}

function _mousedefault() {
	if (document.all){
		for (var i=0;i<document.all.length;i++){
			var tag = "";
			tag = document.all(i).tagName;			
			if(tag!="A"){
				document.all(i).style.cursor='default';
			}else{	
				document.all(i).style.cursor='hand';
			}
		}
	}
}

function _onprogress(obj, on){
    if(on){
        obj.className = 'onprogress';
    }else{
        obj.className = '';
    }    
}

function _getImageXfromLeft(imgID) {
	if (navigator.appName=="Netscape") return eval(imgID).x
	else return getRealLeft(imgID);
}

function _getImageYfromTop(imgID) {
	if (navigator.appName=="Netscape") return eval(imgID).y
	else return getRealTop(imgID);
}

function _getRealLeft(imgElem) {
	xPos = eval(imgElem).offsetLeft;
	tempEl = eval(imgElem).offsetParent;
  	while (tempEl != null) {
  		xPos += tempEl.offsetLeft;
  		tempEl = tempEl.offsetParent;
  	}
	return xPos;
}

function _getRealTop(imgElem) {
	yPos = eval(imgElem).offsetTop;
	tempEl = eval(imgElem).offsetParent;
	while (tempEl != null) {
  		yPos += tempEl.offsetTop;
  		tempEl = tempEl.offsetParent;
  	}
	return yPos;
}

function _hidestatusbar(){
	window.status='';
	return true;
}

function _resize(w, h, hide){
	window.resizeTo(w, h);
	window.moveTo(((screen.width-w)/2), ((screen.height-h)/2));	
	if(hide) hidestatus();
}

function _bookmark(){
	var title = "Name your Bookmark";
	if(window.sidebar)
		// Mozilla Firefox Bookmark		
		window.sidebar.addPanel(title, document.location,"");
	else 
		if(window.external)
			// IE Favorite		
			window.external.AddFavorite(document.location, title); 
		else 
			if(window.opera && window.print)
				// Opera Hotlist		
				return true;
}


function showMore(UserId, TopicId) {
    var w = 530;
    var h = 350;
    var winl = (screen.width-w)/2;
    var wint = (screen.height-h)/2;
    var settings ='height='+h+',';
    settings +='width='+w+',';
    settings +='top='+wint+',';
    settings +='left='+winl+',';
    settings +='scrollbars=yes,';
    settings +='resizable=no';
    win=window.open('ViewResp.aspx?UId='+UserId+'&TId='+TopicId,'respwin',settings);
    if(parseInt(navigator.appVersion) >= 4){ win.window.focus(); }
}

/*********************************************************/
/********************  STANDARD METHODS ******************/
/*********************************************************/

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

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

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;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_setTextOfTextfield(objName,x,newText) { //v3.0
  var obj = MM_findObj(objName); if (obj) obj.value = newText;
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
		if (theValue == true || theValue == false)
		  eval("obj."+theProp+"="+theValue);
		else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}


function MM_showHideLayers() {
  var v,obj,obj2,args=MM_showHideLayers.arguments;
	if ((obj=MM_findObj(args[0]))!=null) {
		if (obj.style) { 
			obj=obj.style; 
			v=obj.display;
			if(v=="none") v="";
			else v="none";			
		}
		obj.display=v;
	}
}