// JavaScript Document
function hide_show_regions(name,id,normal,active)
{
	var img=document.getElementById(id);
	var td=document.getElementById(id+'_id');
	var obj;
	if(td.className=='')
	{
		for(var i=1;i<=3;i++)
		{
			obj=document.getElementById(name+'_'+i);
			obj.className='hide';
		}
		img.src=active;
		td.className='bg_white';
	}
	else
	{
		for(var i=1;i<=3;i++)
		{
			obj=document.getElementById(name+'_'+i);
			obj.className='show';
		}
		img.src=normal;
		td.className='';
	}
}

function hide_show(name,path)
{
	var obj=document.getElementById(name);
	var img=document.getElementById(name+'Img');
	if(obj.className=='show')
	{
		obj.className='hide';
		img.src=path+'expand.gif';
	}
	else
	{
		obj.className='show';
		img.src=path+'collapse.gif';
	}
}

function hide_and_seek(id,other_id)
{
	var td=document.getElementById(id);
	var o_td=document.getElementById(other_id);
	if(td.className=='')
	{
		td.className='bg_white';
		o_td.className='';
	}
}

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_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_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_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 Validate_MenuTab()
{
	if(!flag)
	{
		alert("WARNING: Menu Table doesn't exists");
		return;
	}
	var f=document.forms[0];
	var count=f.row_count.value*3;
	var obj;
	for(var i=0;i<count;i++)
	{
		obj=f.elements[i++];
		if(!check_input(obj,'Menu Name'))
			return;
		obj=f.elements[i];
		if(!check_input(obj,'Menu Order'))
			return;
		i++;
	}
	f.submit();
}

function Delete_MenuTab()
{
	var f=document.forms[0];
	var count=f.row_count.value;
	var flag=false;
	var checked_count=0;
	for(i=1;i<=count;i++)
	{
		var obj=document.getElementById('menu_id_'+i);
		if(obj.checked)
			checked_count++;
	}
	if(checked_count)
	{
		if(confirm('---- Do you really wish to delete selected Page/s ----\n WARNING: It may contain one or more pages under it\n It will also get DELETED PERMANENTLY'))
		{
			f.action='/Connections/delete_menu_tab_act.php';	
			f.submit();
		}
	}
	else
		alert('WARNING: Select the Menus to Delete');
}

function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	if (required && !check_input(formField,fieldLabel))
		result = false;
	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		formField.focus();
		result = false;
	}
  return result;
}

function check_input(obj,name)
{
	if(!obj.value.length)
	{
		alert('WARNING : Provide '+name+ ' in the form');
		obj.focus();
		return false;
	}
	return true;
}

function check_date_field(obj,name,value)
{
	if(!obj.value.length || obj.value==value)
	{
		alert('WARNING : Please fill '+name+ ' in the form');
		obj.value='';
		obj.focus();
		return false;
	}
	return true;
}


function check_select(obj,name)
{
	if(!obj.options.selectedIndex)
	{
		alert('WARNING : Please select '+name+ ' from Pop-Down list');
		obj.focus();
		return false;
	}
	return true;
}

function check_radio(obj,name,count)
{
	var flag=0;
	for(var i=0;i<count;i++)
	{
		if(obj[i].checked)
		{
			return true;
		}
	}
	alert('WARNING : Please select '+name);
	obj[0].focus();
	return false;
}

function off(f)
{
	f.designation.disabled=true;
}

function on(f)
{
	f.designation.disabled=false;
}

function flush(f,str)
{
	if(f.value==str)
		f.value='';
	f.focus();
	return false;
}

function Create_New()
{
	alert('Create New Page');
}

var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function no_image(obj, page_header_image)
{
	if(obj.checked)
	{
		page_header_image.disabled=false;
	}
	else
	{
		page_header_image.value='';
		page_header_image.disabled=true;
	}
}