var csval;
function trim(csval){
				while(csval.charAt(0)==' ')
					csval=csval.substring(1,csval.length);
				while(csval.charAt(csval.length-1)==' ')
					csval=csval.substring(0,csval.length-1)
				return csval;
				}
        
                
        
             
  function checkFields(csobj)
  {
   
    csvar=20;
    missinginfo=""; 
		csval=trim(csobj.CsTxtEmail.value);
           csobj.CsTxtEmail.value=csval
          if((csval=="") || 
				(csval.indexOf('@') == -1) || 
				(csval.indexOf('.') == -1))        
             {				
				missinginfo += "\n     - Email";
					if (csvar==20)
						csvar=0;      
           }       
    
        csval =trim(csobj.CsTxtPwd.value); 
        csobj.CsTxtPwd.value = csval;        
    if(csval == ""){		        
		missinginfo += "\n     - Password";     
			if (csvar == 20)
				csvar=1; 
          }
           
    
    
    
    
    if (missinginfo != "") {
missinginfo ="_____________________________\n" +"You failed to correctly fill in your:\n" +missinginfo + "\n_____________________________" +"\nPlease re-enter and submit again!";
alert(missinginfo);
csobj[csvar].focus()
return false;
 
}
else return true;

    
    
    }