notmembermsg = "This is a member only feature. Please login or create your free membership.";

function isLoggedIn(){
return false;}

function IsNumeric(sText)
{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;

    for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }
   
function validphone(areacode,prefix,suffix){
	valid=true;
	iphonenum = areacode+""+suffix+""+prefix;
	if(!IsNumeric(iphonenum) || iphonenum.length != 10){
		valid=false;
	}
	return valid;
}
   
   
function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

  function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }
  
  function ShowNetwork(){
	  headerobj = document.getElementById("headerimage");
	  document.getElementById("networkiconsdiv").style.left = findPosX(headerobj) + "px";
	  document.getElementById("networkiconsdiv").style.top = findPosY(headerobj) + "px";
  	  el = document.getElementById("networkiconsdiv");
	  el.style.display = 'inline';
  }

  function hidediv(divid){
	el = document.getElementById(divid);
	el.style.display = 'none';
   }
  
  function HideNetwork(){
	hidediv("networkiconsdiv");
  }
  
  function HideSaveAddress(){
	  hidediv("savetoaddressbookdiv");
  }
  
  function HideSendToPhone(){
	  hidediv("sendtophonediv");
  }
  
  function HideUpdateAddress(){
	  hidediv("updateaddressbookdiv");
  }

function LoadSaveToAddressBook(company_id){
	if(isLoggedIn()){
		divid = "savetoaddressbookdiv";
		FRM = document.forms["saveaddressbk"];
		FRM.company_id.value = company_id;
		headerobj = document.getElementById("listing_" + company_id);
		document.getElementById(divid).style.left = findPosX(headerobj) + "px";
		document.getElementById(divid).style.top = findPosY(headerobj) + "px";
		el = document.getElementById(divid);
		el.style.display = 'inline';
	}
	else{alert(notmembermsg);}
}

function LoadUpdateAddressBook(company_id,category_id){
	if(isLoggedIn()){
		divid = "updateaddressbookdiv";
		FRM = document.forms["saveaddressbk"];
		FRM.company_id.value = company_id;
		FRM.oldcategory_id.value = category_id;
		headerobj = document.getElementById("listing_" + company_id);
		document.getElementById(divid).style.left = findPosX(headerobj) + "px";
		document.getElementById(divid).style.top = findPosY(headerobj) + "px";
		el = document.getElementById(divid);
		el.style.display = 'inline';
	}
	else{alert(notmembermsg);}
}

function UpdateAddressBook(){
	FRM = document.forms["saveaddressbk"];
	//category_id = FRM.category_id.options[FRM.category_id.options.selectedIndex].value;
	newcategory_id = FRM.newcategory_id.options[FRM.newcategory_id.options.selectedIndex].value;
	oldcategory_id = FRM.oldcategory_id.value;
	company_id = FRM.company_id.value;
	SaveIMG = new Image();
	SaveIMG.src = "saveaddressbook.asp?update=1&oldcategory_id="+oldcategory_id+"&newcategory_id=" + newcategory_id + "&company_id="+company_id;
	//HideUpdateAddress();
	location.href="members_addressbook.asp?action=My Favorites has been updated";
}

function SaveToAddressBook(){
	FRM = document.forms["saveaddressbk"];
	category_id = FRM.category_id.options[FRM.category_id.options.selectedIndex].value;
	company_id = FRM.company_id.value;
	SaveIMG = new Image();
	SaveIMG.src = "saveaddressbook.asp?category_id=" + category_id + "&company_id="+company_id;
	HideSaveAddress();
	alert("Company has been saved to My Favorites");
}

function SendToPhone(){
	FRM = document.forms["sendtophoneform"];
	carrier_id = FRM.carrier_id.options[FRM.carrier_id.options.selectedIndex].value;
	company_id = FRM.company_id.value;
	areacode = FRM.areacode.value;
	prefix = FRM.prefix.value;
	suffix = FRM.suffix.value;
	errors="";
	if(!validphone(areacode,prefix,suffix)){
		errors="Please enter in a valid 10 digit phone number";
	}
	if(errors!=""){
		alert(errors);
	}
	else{
		phonenum = areacode+""+prefix+""+suffix;
		SendIMG = new Image();
		SendIMG.src = "sendtophone.asp?carrier_id=" + carrier_id + "&company_id="+company_id+"&phonenum="+phonenum;
		HideSendToPhone();
		alert("Requested information is being sent to your cell phone");
	}
}

function ShowSendToPhone(company_id){
	if(isLoggedIn()){
		divid = "sendtophonediv";
		FRM = document.forms["sendtophoneform"];
		FRM.company_id.value = company_id;
		headerobj = document.getElementById("listing_" + company_id);
		document.getElementById(divid).style.left = findPosX(headerobj) + "px";
		document.getElementById(divid).style.top = findPosY(headerobj) + "px";
		el = document.getElementById(divid);
		el.style.display = 'inline';
	}
	else{alert(notmembermsg);}
}

function DeleteFromAddressBook(company_id,category_id){
	if(confirm("Are you sure you want to delete this?"))location.href="members_addressbook.asp?delete=1&company_id="+company_id+"&category_id="+category_id;
}