function validatex()
{
   /* Check if a proper Subject is chosen. */    
    if(document.ContactUsForm.SUBJECT.value=='0'){
		 alert("Please enter a valid Subject");
 	     return false;
	} 
    
    /* Check for a User's name. */
	if(isBlank(document.ContactUsForm.MAIL_FROM.value))
	{
		alert("Please enter your Name.");
		return false;
	}
	
	/* Check for a valid Email address. */ 	    
	if(isBlank(document.ContactUsForm.MAIL_ID.value)) {
		alert("Please enter your Email address.");
		return false;
    }
	if(!isEmail(document.ContactUsForm.MAIL_ID.value)){
		return false ;     
    }
   	
	/* Check for the type of user. */    
    if(document.ContactUsForm.USR_CAT.value=='0'){
		 alert("Please choose a valid category.");
 	     return false;
	} 
    
    /* Check if the text message has been entered.  */ 	    
	if(isBlank(document.ContactUsForm.generalvalue.value)) {
		alert("Please enter your Message.");
		return false;
    }
 	
  }
  
  function validatexStanford()
  {
     /* Check if a proper Subject is chosen. */    
            
      /* Check for a User's name. */
  	if(isBlank(document.ContactUsForm.MAIL_NAME.value))
  	{
  		alert("Please enter your Name.");
  		return false;
  	}
  	
  	/* Check for a valid Email address. */ 	    
  	if(isBlank(document.ContactUsForm.MAIL_ADDRESS.value)) {
  		alert("Please enter your Email address.");
  		return false;
      }
  	if(!isEmail(document.ContactUsForm.MAIL_ADDRESS.value)){
  		return false ;     
      }
     	
  	/* Check for the type of user. */    
      
      
      /* Check if the text message has been entered.  */ 	    
  	if(isBlank(document.ContactUsForm.generalvalue.value)) {
  		alert("Please enter your Message.");
  		return false;
      }
   	
  }
  
  
  function validatexMGMTform()
  {
  
  var generalvalue
		generalvalue += document.ContactUsForm.Name.value;
		generalvalue += "\n";
		generalvalue += document.ContactUsForm.Attending.value; 
		generalvalue += "\n";
		generalvalue += document.ContactUsForm.Need_Room.value;
		generalvalue += "\n";
		generalvalue += document.ContactUsForm.Lodging_Prefs.value; 
		generalvalue += "\n";
		generalvalue += document.ContactUsForm.Food_Prefs.value;
		generalvalue += "\n";
		generalvalue += document.ContactUsForm.Noguchi_Tour.value; 
		
	document.ContactUsForm.MAIL_TEXT.value = generalvalue;
	
	
	 /* Check if a proper Subject is chosen. */    
            
      /* Check for a User's name. */
  	if(isBlank(document.ContactUsForm.MAIL_NAME.value))
  	{
  		alert("Please enter your Name.");
  		return false;
  	}
  	
  	/* Check for a valid Email address. */ 	    
  	if(isBlank(document.ContactUsForm.MAIL_ADDRESS.value)) 
	{
  		alert("Please enter your Email address.");
  		return false;
      }
  	if(!isEmail(document.ContactUsForm.MAIL_ADDRESS.value))
	{
  		return false ;     
      }
     	
  	/* Check for the type of user. */    
      
      
      /* Check if the text message has been entered.  */ 	    
  	if(isBlank(document.ContactUsForm.generalvalue.value)) 
	{
  		alert("Please enter your Message.");
  		return false;
      	}
   	
 }