function callFields()
{
    if (document.getElementById("row1").style.display != 'list-item')
    {
        document.getElementById("row1").style.display = 'list-item';
        }
        else
        {
            if (document.getElementById("row2").style.display != 'list-item')
            {
            document.getElementById("row2").style.display = 'list-item';
            }
            else
            {
                if (document.getElementById("row3").style.display != 'list-item')
                {
                document.getElementById("row3").style.display = 'list-item';
                }
                else
                {
                    if (document.getElementById("row4").style.display != 'list-item')
                    {
                    document.getElementById("row4").style.display = 'list-item';
                    }
                    else
                    {
                        if (document.getElementById("row5").style.display != 'list-item')
                        {
                            document.getElementById("row5").style.display = 'list-item';
                            document.getElementById("row6").style.display = 'none';
                            }
                        }
                    }
                }
            }
   }
function CheckEmail(s) 
{
        var  inval= false;
        var atsign = s.indexOf("@");
        var period = s.lastIndexOf(".");
        var len = s.length;
        if  ((atsign == 0) || (period <= (atsign+1)) || ((len-1)<=period) || (atsign == -1) || (period == -1))
        {
            inval = true
            }
    isnot="!#$%^ &*()+=|\~`?><',:;{[}]";
    var x;
    isnot = isnot + '"'
    for (var i=0; i<s.length; i++)
    {
    for (x=0; x<isnot.length; x++)
    {
    if (s.charAt(i) == isnot.charAt(x))
    inval = true
    }
    }
    if (inval == true)
       return false;
    else
        return true;
}
 
function chkreffnd(frm)
{
    if (frm.SenderName.value.replace(/^\s*|\s*$/g,"") == "")
    {
		alert('Please Enter your Name.');
		frm.SenderName.value = frm.SenderName.value.replace(/^\s*|\s*$/g,"");
		frm.SenderName.focus();
		return false;
		}

	if (frm.SenderEmail.value.replace(/^\s*|\s*$/g,"") == "")
    {
		alert('Please Enter your E-Mail.');
		frm.SenderEmail.value = frm.SenderEmail.value.replace(/^\s*|\s*$/g,"");
		frm.SenderEmail.focus();
		return false;
		}
        else
        {
       		if (!CheckEmail(frm.SenderEmail.value))
       		{
                alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
   	    		frm.SenderEmail.focus();
                return false;
           		}
            }
// ANY ONE OF THE FRIEND
if ((frm.FriendName1.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName2.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName3.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName4.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName5.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName6.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName7.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName8.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName9.value.replace(/^\s*|\s*$/g,"") == "") && (frm.FriendName10.value.replace(/^\s*|\s*$/g,"") == ""))
{
    alert('Please Refer anyone of your friends/business associates to visit www.indiantextilejournal.com');
    frm.FriendName1.focus();
    return false;
    }
/*    if (frm.FriendName1.value.replace(/^\s*|\s*$/g,"") == "")
    {
		alert('Please Enter your Friend Name.');
		frm.FriendName1.value = frm.FriendName1.value.replace(/^\s*|\s*$/g,"");
		frm.FriendName1.focus();
		return false;
		}
		else
		{
		    if (frm.FriendEmail1.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail1.value = frm.FriendEmail1.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail1.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail1.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail1.focus();
			            return false;
                		}
		            }
		    }*/
// FRIEND 1
    if (frm.FriendName1.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail1.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail1.value = frm.FriendEmail1.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail1.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail1.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail1.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail1.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail1.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail1.focus();
            return false;
            }
            else
            {
                if (frm.FriendName1.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName1.value = frm.FriendName1.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName1.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 2
    if (frm.FriendName2.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail2.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail2.value = frm.FriendEmail2.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail2.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail2.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail2.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail2.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail2.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail2.focus();
            return false;
            }
            else
            {
                if (frm.FriendName2.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName2.value = frm.FriendName2.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName2.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 3
    if (frm.FriendName3.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail3.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail3.value = frm.FriendEmail3.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail3.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail3.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail3.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail3.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail3.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail3.focus();
            return false;
            }
            else
            {
                if (frm.FriendName3.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName3.value = frm.FriendName3.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName3.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 4
    if (frm.FriendName4.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail4.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail4.value = frm.FriendEmail4.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail4.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail4.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail4.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail4.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail4.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail4.focus();
            return false;
            }
            else
            {
                if (frm.FriendName4.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName4.value = frm.FriendName4.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName4.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 5
    if (frm.FriendName5.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail5.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail5.value = frm.FriendEmail5.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail5.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail5.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail5.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail5.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail5.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail5.focus();
            return false;
            }
            else
            {
                if (frm.FriendName5.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName5.value = frm.FriendName5.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName5.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 6
    if (frm.FriendName6.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail6.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail6.value = frm.FriendEmail6.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail6.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail6.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail6.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail6.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail6.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail6.focus();
            return false;
            }
            else
            {
                if (frm.FriendName6.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName6.value = frm.FriendName6.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName6.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 7
    if (frm.FriendName7.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail7.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail7.value = frm.FriendEmail7.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail7.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail7.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail7.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail7.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail7.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail7.focus();
            return false;
            }
            else
            {
                if (frm.FriendName7.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName7.value = frm.FriendName7.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName7.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 8
    if (frm.FriendName8.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail8.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail8.value = frm.FriendEmail8.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail8.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail8.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail8.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail8.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail8.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail8.focus();
            return false;
            }
            else
            {
                if (frm.FriendName8.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName8.value = frm.FriendName8.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName8.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 9
    if (frm.FriendName9.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail9.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail9.value = frm.FriendEmail9.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail9.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail9.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail9.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail9.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail9.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail9.focus();
            return false;
            }
            else
            {
                if (frm.FriendName9.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName9.value = frm.FriendName9.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName9.focus();
		            return false;
		            }
		         }
		 }
// FRIEND 10
    if (frm.FriendName10.value.replace(/^\s*|\s*$/g,"") != "")
    {
		    if (frm.FriendEmail10.value.replace(/^\s*|\s*$/g,"") == "")
            {
        		alert('Please Enter your Friend E-Mail.');
		        frm.FriendEmail10.value = frm.FriendEmail10.value.replace(/^\s*|\s*$/g,"");
		        frm.FriendEmail10.focus();
		        return false;
		        }
		        else
		        {
            		if (!CheckEmail(frm.FriendEmail10.value))
            		{
			            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            			frm.FriendEmail10.focus();
			            return false;
                		}
		            }
		    }
    if (frm.FriendEmail10.value.replace(/^\s*|\s*$/g,"") != "")
    {
        if (!CheckEmail(frm.FriendEmail10.value))
        {
            alert("E-Mail ID should not contain any blank spaces and special characters.\n Except alphanumerics, Atrate(@), Dot(.), Slash(/),hyphen(-) and Underscore(_)");
            frm.FriendEmail10.focus();
            return false;
            }
            else
            {
                if (frm.FriendName10.value.replace(/^\s*|\s*$/g,"") == "")
                {
                    alert('Please Enter your Friend Name.');
    		        frm.FriendName10.value = frm.FriendName10.value.replace(/^\s*|\s*$/g,"");
	    	        frm.FriendName10.focus();
		            return false;
		            }
		         }
		 }
}
