function counrty()
{
	if(document.getElementById('MailingCountry').value != "US")
    {
    	document.getElementById('MailingState').value = "INT";
        checkState();
    }
    else if(document.getElementById('MailingCountry').value == "US" && document.getElementById('MailingState').value == "INT")
    {
    	document.getElementById('MailingState').value = "none";
        checkState();    	
    }

}

var state = "none";

function checkState()
{
	if(document.getElementById('MailingState').value == "INT")
    {
		document.getElementById('stateLable').innerHTML = "International State/Province:";
		if(navigator.appName == "Microsoft Internet Explorer")
			changeInputType(document.getElementById('IntMailingState'), 'text');
     	else
        	document.getElementById('IntMailingState').type = "text";            
	}
    else
    {
		document.getElementById('stateLable').innerHTML = "State:";
		if(navigator.appName == "Microsoft Internet Explorer")
 	    	changeInputType(document.getElementById('IntMailingState'), 'hidden');
      	
        else
        	document.getElementById('IntMailingState').type = "hidden";       

        document.getElementById('IntMailingState').value = "";       
    }

}

function changeInputType(oldObject, oType) {
    var newObject = document.createElement('input');
    
    newObject.type = oType;
    if(oldObject.size) newObject.size = oldObject.size;
    if(oldObject.value) newObject.value = oldObject.value;
    if(oldObject.name) newObject.name = oldObject.name;
    if(oldObject.id) newObject.id = oldObject.id;
    if(oldObject.className) newObject.className = oldObject.className;
    oldObject.parentNode.replaceChild(newObject,oldObject);
    
    return newObject;
}

function checkCommentForm()                                                   
{
    var flag = true;
    
    if(document.getElementById('FirstName').value.length == 0)
    {
        alert("Please fill in your first name.");
        flag = false;
        document.getElementById('FirstName').focus();
    }    

    else if(document.getElementById('LastName').value.length == 0)
    {
        alert("Please fill in your last name.");    
        flag = false;
        document.getElementById('LastName').focus();
    }    
        
	else if(document.getElementById('Email').value.length == 0)
    {
        alert("Please fill in your email address."); 
        flag = false;
        document.getElementById('Email').focus();
    }  
    
    else if(document.getElementById('MailingStreet').value.length == 0)
    {
        alert("Please fill in your address."); 
        flag = false;
        document.getElementById('MailingStreet').focus();
    }    
    
	else if(document.getElementById('MailingCity').value.length == 0)
    {
        alert("Please fill in your city."); 
        flag = false;
        document.getElementById('MailingCity').focus();
    }    

    else if(document.getElementById('MailingState').value.length == 0 || document.getElementById('MailingState').value == 'none')
    {
        alert("Please select a state."); 
        flag = false;
        document.getElementById('MailingState').focus();
    }    
    
    else if(document.getElementById('MailingPostalCode').value.length == 0 && document.getElementById('MailingState').value != 'INT')
    {
        alert("Please fill in your postal code."); 
        flag = false;
        document.getElementById('MailingPostalCode').focus();
    }  
      
   	else if(document.getElementById('Notes__c').value.length > 1000)
    {
        alert("Please shorten your comment to less than 1000 characters."); 
        flag = false;
        document.getElementById('Notes__c').focus();
    } 
     
    else
    {
        if(!Check(document.getElementById('Notes__c').value))
        {
            alert("Please remove any HTML tags from your comments.");   
            flag = false;        
			document.getElementById('Notes__c').focus();
       }    
    }

    if(flag == true)
        flag = ValidateForm(document.getElementById('Email'));  

    return flag;
}

function Del(Word) 
{
    a = Word.indexOf("<");
    b = Word.indexOf(">");
    len = Word.length;
    c = Word.substring(0, a);
    if(b == -1)
        b = a;
        
    d = Word.substring((b + 1), len);
    Word = c + d;
    tagCheck = Word.indexOf("<");
    if(tagCheck != -1)
        Word = Del(Word);
        
    return Word;
}

function Check(ToCheck) 
{
    Checked = Del(ToCheck);
    if(Checked.length != ToCheck.length)
        return false;
        
    else
        return true;
}

/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

function echeck(str) 
{

    var at="@"
    var dot="."
    var lat=str.indexOf(at)
    var lstr=str.length
    var ldot=str.indexOf(dot)
    if (str.indexOf(at)==-1)
    {
        alert("Please enter a valid email address.\nex: jane.smith@ncee.net");   
        return false
    }

    if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
    {
        alert("Please enter a valid email address.\nex: jane.smith@ncee.net");   
        return false
    }

    if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
    {
        alert("Please enter a valid email address.\nex: jane.smith@ncee.net");   
        return false
    }

     if (str.indexOf(at,(lat+1))!=-1)
     {
        alert("Please enter a valid email address.\nex: jane.smith@ncee.net");   
        return false
     }

     if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
     {
        alert("Please enter a valid email address.\nex: jane.smith@ncee.net");   
        return false
     }

     if (str.indexOf(dot,(lat+2))==-1)
     {
        alert("Please enter a valid email address.\nex: jane.smith@ncee.net");   
        return false
     }
    
     if (str.indexOf(" ")!=-1)
     {
        alert("Please enter a valid email address.\nex: jane.smith@ncee.net");   
        return false
     }

      return true                    
}

function ValidateForm(emailID)
{
    
    if ((emailID.value==null)||(emailID.value==""))
    {
        alert("Please fill in your email address.");   
        emailID.focus()
        return false
    }
    
    if (echeck(emailID.value)==false)
    {
        emailID.value=""
        emailID.focus()
        return false
    }
    
    return true
}