// JScript File

function echeck(str) 
{
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   //alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   //alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   // alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}


function checkEmail()
{   
    var email = document.getElementById('txtEmail').value;
    var reEmail = document.getElementById('txtReEmail').value;
    if (email=="")
    {   
    var tdEmail = document.getElementById('tdEmail');    
    tdEmail.style.display='block';    
    document.getElementById('txtEmail').focus();    
    return false;
    }
    
    if (echeck(document.getElementById('txtEmail').value)==false)
    {
	    var tdEmail = document.getElementById('tdEmail');  
		tdEmail.style.display='block';
		document.getElementById('txtEmail').value="";
		document.getElementById('txtEmail').focus();
		return false;
	}	
	
    if (reEmail=="")
    {
        var tdEmail = document.getElementById('tdEmail');
        tdEmail.style.display='block';
        document.getElementById('txtReEmail').focus();
        return false;
    }
    
    if (email!=reEmail)
    {
        var tdEmail = document.getElementById('tdEmail');
        tdEmail.style.display='block';
        return false;
    }    
    return true;    
}

function validateJS()
{ 
txtEmailAddr = document.getElementById('ctl00$ContentPlaceHolder1$txtEmail');

if(echeck(txtEmailAddr.value)==false)
{
alert('Enter Valid Email Id');
return false;
}
ddPracticeArea = document.getElementById('ctl00$ContentPlaceHolder1$ddlPracticeArea');

if(ddPracticeArea.value=="0")
{
alert('Please select Practice Area');
return false;
}
return true;
}