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.CsTxtName.value); 
        csobj.CsTxtName.value = csval;        
    if(csval == ""){		        
		missinginfo += "\n     -  Name";     
			if (csvar == 20)
				csvar=0; 
          }
        csval=trim(csobj.CsTxtAdd.value);
        csobj.CsTxtAdd.value=csval
    if(csval==""){ 	      
       missinginfo += "\n     - Address";
			if (csvar==20)
				csvar=3;
           }
         csval=  trim(csobj.CsTxtTown.value);
         csobj.CsTxtTown.value=csval;
    if(csval==""){			 
			 missinginfo += "\n     - Town";
				if (csvar==20)
				csvar=4;      
           }
           csval=trim(csobj.CsTxtCounty.value);
           csobj.CsTxtCounty.value=csval;
      if(csval==""){			
			missinginfo += "\n     - County";			
				if (csvar==20)
				csvar=5;      
           }             
           
           csval=trim(csobj.CsTxtPcode.value);
           csobj.CsTxtPcode.value=csval
      if(csval==""){			
			missinginfo += "\n     - Postcode";
          if (csvar==20)
       csvar=6;      
           }
           csval=trim(csobj.CsTxtPhone.value);
           csobj.CsTxtPhone.value=csval;
       if(csval==""){		
		 missinginfo += "\n     - Telephone";
			if (csvar==20)
				csvar=7;      
           } 
           csval=trim(csobj.CsTxtEmail.value);
           csobj.CsTxtEmail.value=csval
          if((csval=="") || 
				(csval.indexOf('@') == -1) || 
				(csval.indexOf('.') == -1))        
             {				
				missinginfo += "\n     - Email";
					if (csvar==20)
						csvar=9;      
           }                      
    
    
    
    
    
    
    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;

    
    
    }