// JavaScript Document


function Trim(s) 
{
  // Remove leading spaces and carriage returns
  while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r'))
  {
    s = s.substring(1,s.length);
  }
  // Remove trailing spaces and carriage returns
  while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r'))
  {
    s = s.substring(0,s.length-1);
  }
  return s;
}

function submitreview()
{
	if(Trim(document.frmreview.txtfname.value) == "")
	{
		alert('Please Enter First Name');
		document.frmreview.txtfname.focus();
		document.frmreview.txtfname.value = '';
		return false;
	}
	
	if(Trim(document.frmreview.txtreview.value) == "")
	{
		alert('Please Enter Your Review');
		document.frmreview.txtreview.focus();
		document.frmreview.txtreview.value = '';
		return false;
	}

	if(Trim(document.frmreview.txtimagenumber.value)=="")
	{
		alert('Please enter the number/letter within the picture to confirm your feedback.');
		document.frmreview.txtimagenumber.value = "";
		document.frmreview.txtimagenumber.focus();
		return false;
	}
	return true
}

function validate()
{
	if(Trim(document.frmreview.txtname1.value) == "")
	{
		
		alert('Please Enter First Name');
		document.frmreview.txtname1.focus();
		document.frmreview.txtname1.value = '';
		return false;
	}
	
	if(Trim(document.frmreview.txtreview.value) == "")
	{
		
		alert('Please Enter Your Review');
		document.frmreview.txtreview.focus();
		document.frmreview.txtreview.value = '';
		return false;
	}
}