// JScript File

function subform()
	{	
		if(document.getElementById('txt_ar').value=="" || document.getElementById('txt_ar').value==null)
		    {
			alert("Please enter the comments")
			document.getElementById('txt_ar').focus()
			return false;
		    }       
		if(document.mailform.email1.value=="" ||document.mailform.email1.value==null)
            {
		        window.alert("Please enter the email");
		        document.mailform.email1.focus();
		        return false
	        }
           else if(document.mailform.email1.value != "")
	        {
		        mailid = document.mailform.email1.value
		        sep1 = mailid.indexOf("@")
		        sep2 = mailid.indexOf(".")
		        sep3 = mailid.indexOf("@",sep1+1)
		        sep4 = mailid.lastIndexOf(".")		
        		
		        if (sep1 <= 0 || sep2 <= 0)
		        {
			        alert("Enter valid email")
			        document.mailform.email1.focus();
			        return false
		        }	
		        else if((sep4-sep2) != 0)
		        {
		            if(sep1 > sep4)
			        {
        			
			        alert("Enter valid email")
			        document.mailform.email1.focus();
			        return false
			        }
		        }	
		        else if((sep4-sep2) == 0)	
		        {
			        if(sep1 > sep2)
			        {
        			
			        alert("Enter valid email")
			        document.mailform.email1.focus();
			        return false
			        }		
		     }
		
		      else if(sep3 >= 0)
		        {
			        alert("Enter valid email")
			        document.mailform.email1.focus();
			        return false
		        }
		        else if(sep4 == mailid.length -1)
		        {
			        alert("Enter valid email")
			        document.mailform.email1.focus();
			        return false
		        }		
	        }	
	    if(document.mailform.name.value=="" || document.mailform.name.value==null)
		    {
			    alert("Please enter your name")
			    document.mailform.name.focus()
			    return false;
		    }
	    if(document.mailform.city.value=="" || document.mailform.city.value==null)
		    {
			    alert("Please enter your city/town")
			    document.mailform.city.focus()
			    return false;
		    }     
				    
	return true;	
 }