function clearText(thefield) {
	  if (thefield.defaultValue==thefield.value) { thefield.value = "" }
	} 
	
	function replaceText(thefield) {
	  if (thefield.value=="") { thefield.value = thefield.defaultValue }
	}	
	
	function ValidateEmail(valor) 
    {	    
	    if (/^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/.test(valor))

		    return true;
	    else
		    return false;
    }
    
    function ValidatePhone(incoming)
    {
		    var ValidChars = "0123456789.()- ";
		    var IsCorrect=true;
		    var Char;

		    for (cont = 0; cont < incoming.length && IsCorrect == true; cont++) 
		    { 
		    Char = incoming.charAt(cont); 
		    if (ValidChars.indexOf(Char) == -1) 
		    return false;
		    }
		    return true;
    }
    
   function trim(myString)
   {
	return myString.replace(/^\s+/g,'').replace(/\s+$/g,'')
   }

	function ValidateDataSmall(FullName, Email, Subject, ddlHearAboutUs, Comment)
	{	    
		FullName.value=trim(FullName.value);		
		Email.value=trim(Email.value);		
		Subject.value=trim(Subject.value);	
		ddlHearAboutUs.value=trim(ddlHearAboutUs.value);		
		Comment.value=trim(Comment.value);
		
		if ((FullName.value == "") || (FullName.value == 'FullName'))
		{
			alert('Please, enter your full name.');
			FullName.focus();
			return (false);
		}	
		
		if ((Email.value == "") || (Email.value == 'Email'))
		{
			alert('Please, enter your email.');
			Email.focus();
			return (false);
		}
		else
		{
			if(!ValidateEmail(Email.value))
			{
				alert("Please check the emails address.");
				Email.focus();
				return false;
			}
		}

		if (Subject.value == "")
		{
			alert('Please, select an procedure.');
			Subject.focus();
			return (false);
		}
		
		if (ddlHearAboutUs.value == "" )
		{
			alert('Please, select an option.');
			ddlHearAboutUs.focus();
			return (false);
		}
		
		if ((Comment.value == "") || (Comment.value == 'Comments'))
		{
			alert('Please, enter your comments.');
			Comment.focus();
			return (false);
		}
		
		return true;
	}

	function OnSubmit()
	{
		var txtFullName=getElement('txtFullName');		
		var txtEmail=getElement('txtEmail');
		var ddlSubject=getElement('ddlSubject');			
		var ddlHearAboutUs=getElement('ddlHearAboutUs');		
		var txtComments=getElement('txtComments');			
		var hdnContactFormID=getElement('hdnContactFormID');
		var hdnContactFormType=getElement('hdnContactFormType');
		var chkSingUp=document.getElementById('chkSingUp');
		var chkStudyAnnouncements=document.getElementById('chkStudyAnnouncements');
		var chkSpecialOffers=document.getElementById('chkSpecialOffers');
		var chkUpcomingEvents=document.getElementById('chkUpcomingEvents');
		
		if (ValidateDataSmall(txtFullName,txtEmail,ddlSubject,ddlHearAboutUs,txtComments)==true)
			window.location.href="/SaveSmall.aspx?txtFullName="+txtFullName.value +			
			"&txtEmail=" + txtEmail.value +			
			"&ddlSubject=" + ddlSubject.value +			
			"&ddlHearAboutUs=" + ddlHearAboutUs.value +						
			"&txtComments=" + txtComments.value +
			"&chkSingUp=" + chkSingUp.checked +
			"&chkStudyAnnouncements=" + chkStudyAnnouncements.checked +
			"&chkSpecialOffers=" + chkSpecialOffers.checked +
			"&chkUpcomingEvents=" + chkUpcomingEvents.checked;
	}	
	function getElement(name)
    {
        var object = null;
        var tbSmallContact=document.getElementById('tbSmallContact'); 
        for (var i=0; i<tbSmallContact.rows.length; i++)
        {
            for (var j=0; j<tbSmallContact.rows[i].cells.length; j++)
            {
                for (var k=0; k<tbSmallContact.rows[i].cells[j].childNodes.length; k++)
                {                
                    if(tbSmallContact.rows[i].cells[j].childNodes[k].id == name)
                    {
                       object = tbSmallContact.rows[i].cells[j].childNodes[k];
                       return object;
                    }
                }
            }
        }    
    }