// JScript File

function funcClearMailText(txtToClear,id)
    {
    
        switch(txtToClear)
        {
        case "1":
                 //var x="ctl00_ContentPlaceHolder1_NavRightContainer_rptrRightNav_ctl09_ctl00_txtYourName";
                 var y="Your name";
                 break;
        case "2":
                 //var x="ctl00_ContentPlaceHolder1_NavRightContainer_rptrRightNav_ctl09_ctl00_txtFriendsName";
                 var y="Your friend's name";
                 break;
        case "3":
                 //var x="ctl00_ContentPlaceHolder1_NavRightContainer_rptrRightNav_ctl09_ctl00_txtEmail";
                 var y="Your friends e-mail address"
                 break;
        }
        var TextValue = document.getElementById(id).value;
        if(TextValue == y)
        {
            document.getElementById(id).value = "";
        }
    }
    function funcMailText(txtCleared,id)
    {
     switch(txtCleared)
        {
        case "1":
                // var x="ctl00_ContentPlaceHolder1_NavRightContainer_rptrRightNav_ctl09_ctl00_txtYourName";
                 var y="Your name"
                 break;
         case "2":
                 //var x="ctl00_ContentPlaceHolder1_NavRightContainer_rptrRightNav_ctl09_ctl00_txtFriendsName";
                 var y="Your friend's name";
                 break;
        case "3":
                 //var x="ctl00_ContentPlaceHolder1_NavRightContainer_rptrRightNav_ctl09_ctl00_txtEmail";
                 var y="Your friends e-mail address"
                 break;        
        }
        
        var TextValue = document.getElementById(id).value;
        if(TextValue == "")
        {
            document.getElementById(id).value = y;
        }
    }
    function funcCheckTextBoxes(btnID)
    {
        
        var txtYourName=btnID.replace('lnkBtnSendMail','txtYourName');
        var txtFriendsName=btnID.replace('lnkBtnSendMail','txtFriendsName');
        var txtEmail=btnID.replace('lnkBtnSendMail','txtEmail');
         if(document.getElementById(txtYourName).value=="Your name" )
         {
            alert("Enter Your name ");
            document.getElementById(txtYourName).focus();
            return false;    
         }
         
         if(document.getElementById(txtFriendsName).value=="Your friend's name")
         {
            alert("Enter Your friend's name ");
            document.getElementById(txtFriendsName).focus();
            return false;
         }
         
         if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.getElementById(txtEmail).value))
         {
            return true;
         }
         else
         {
            if(document.getElementById(txtEmail).value=="Your friends e-mail address")
            {
                alert("Enter Your friends e-mail address ");
                document.getElementById(txtEmail).focus();
                return false;
            }
            else
            {
                alert("Invalid E-mail Address! Please re-enter.");
                document.getElementById(txtEmail).focus();
                return false;
            }
         }
         return false;
    }