function FullVersionReqChk(){
	var frm = document.getElementById("FullVersionReq");
	var firstname = document.getElementById("firstname");
	var lastname = document.getElementById("lastname");
	var orgname = document.getElementById("orgname");	
	var lersus_serial = document.getElementById("lersus_serial");
	var phone = document.getElementById("phone");
	var aboutlersus = document.getElementById("aboutlersus");
	var aboutlersusother = document.getElementById("aboutlersusother");
	var mail = document.getElementById("mail");
	if((firstname.value == '') || (firstname.value == undefined) || (firstname.value == null) || (firstname.value.match(/^.+$/i) == null)){
		firstname.value = '';
		firstname.focus();
		alert((ErrorMsg[0] + ErrorMsg[1]));
		return false;		
	}
	if((lastname.value == '') || (lastname.value == undefined) || (lastname.value == null) || (lastname.value.match(/^.+$/i) == null)){
		lastname.value = '';
		lastname.focus();
		alert((ErrorMsg[0] + ErrorMsg[2]));
		return false;		
	}
	if((orgname.value == '') || (orgname.value == undefined) || (orgname.value == null) || (orgname.value.match(/^.+$/i) == null)){
		orgname.value = '';
		orgname.focus();
		alert((ErrorMsg[0] + ErrorMsg[3]));
		return false;		
	}
	if((lersus_serial.value == '') || (lersus_serial.value == undefined) || (lersus_serial.value == null) || (lersus_serial.value.match(/^[A-Z0-9]{4}(\-|\s)[A-Z0-9]{4}(\-|\s)[A-Z0-9]{4}(\-|\s)[A-Z0-9]{4}(\-|\s)[A-Z0-9]{4}$/) == null)){
		lersus_serial.value = '';
		lersus_serial.focus();
		alert((ErrorMsg[0] + ErrorMsg[4]));
		return false;		
	}
	if((phone.value == '') || (phone.value == undefined) || (phone.value == null) || (phone.value.match(/^(\+)?([0-9]|\-|\(|\)){6,}$/i) == null)){
		phone.value = '';
		phone.focus();
		alert((ErrorMsg[0] + ErrorMsg[5]));
		return false;		
	}
	if((mail.value == '') || (mail.value == undefined) || (mail.value == null) || (mail.value.match(/^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/i) == null)){
		mail.value = '';
		mail.focus();
		alert((ErrorMsg[0] + ErrorMsg[6]));
		return false;		
	}
	if(aboutlersus.value.length > 0 && aboutlersus.value != 'unchoosed')
	{
		if(aboutlersus.value == 'other')
		{
			if(aboutlersusother.value.length < 1)
			{
				aboutlersusother.focus();
				alert((ErrorMsg[0] + ErrorMsg[7]));
				return false;	
			}
		}
	}
	frm.submit();
	return true;
}

function ChangeAbout()
{	
	var d = document;
	var aboutlersus = d.getElementById('aboutlersus');
	var aboutlersusother = d.getElementById('aboutlersusother');	
	if(aboutlersus.value == 'other')
	{
		aboutlersusother.className = 'required';
		aboutlersusother.disabled = false;
	}
	else
	{
		aboutlersusother.className = 'notrequired';
		aboutlersusother.value = '';
		aboutlersusother.disabled = true;		
	}
}