function ValidateSendColleague(ClientID)
{  
    valid1 = ValidateControl(ClientID + "txtSenderName", "", false, true);    
	if(!valid1)
	{		
		alert("Please enter your Name.");
		document.getElementById(ClientID + 'txtSenderName').focus();
		return false;
	}	
	
	var m = stripSpaces(ClientID + "txtSenderName");
    if (m == 0)
    {
        alert("Empty spaces are not allowed, please enter your Name.");
        document.getElementById(ClientID + "txtSenderName").focus();
        return false;
    }				
	
				
	valid2 = ValidateControl(ClientID + "txtSenderEmail", "", false, true);
	if(!valid2)
	{
		
		alert("Please enter your Email Address.");
		document.getElementById(ClientID + "txtSenderEmail").focus();
		return false;
	}	
	valid3 = ValidateControl(ClientID + "txtSenderEmail", "", true, true);
	if(!valid3)
	{				
		alert("Please enter your valid Email Address.");
		document.getElementById(ClientID + "txtSenderEmail").focus();
		return false;
	}		

	valid4 = ValidateControl(ClientID + "txtRecipientName", "", false, true);    
	if(!valid4)
	{		
		alert("Please enter Recipient Name.");
		document.getElementById(ClientID + 'txtRecipientName').focus();
		return false;
	}	
	
	var m = stripSpaces(ClientID + "txtRecipientName");
    if (m == 0)
    {
        alert("Empty spaces are not allowed, please enter Recipient Name.");
        document.getElementById(ClientID + "txtRecipientName").focus();
        return false;
    }				
	
				
	valid5 = ValidateControl(ClientID + "txtRecipientEmail", "", false, true);
	if(!valid5)
	{
		
		alert("Please enter Recipient Email Address.");
		document.getElementById(ClientID + "txtRecipientEmail").focus();
		return false;
	}
	
	
	valid6 = ValidateControl(ClientID + "txtRecipientEmail", "", true, true);
	if(!valid6)
	{				
		alert("Please enter Recipient valid Email Address.");
		document.getElementById(ClientID + "txtRecipientEmail").focus();
		return false;
	}			

    return true;
}