function reserfrmvalidate()
{
   formobj=document.reserfrm; 
  
var namefield=formobj.name.value;
var num=parseInt(namefield.length)

if(namefield=="")
 {
   alert("Specify name of the Guest");
   formobj.name.focus();
   return false;
 }
 else
 {
    for(i=0;i<num;++i)
     {
        var str=namefield.substring(i,i+2);
        if(!((str>="A" && str<="Z")||(str>="a" &&str<="z")))
         {
           alert("Name Field will accept only Alphabets");
           formobj.name.focus();
           return false; 
         }
     }
  }	
      
myOption= -1
 for(i=0;i<formobj.Requirements.length;i++)
  {
     if(formobj.Requirements[i].checked)
      {
       myOption=i;
      }
   }    
  if(myOption==-1)
    {
      alert("Select the Requirements\nTick the CheckBoxes accordingly !!");
      formobj.Requirements[0].focus();
      return false;
    }   
    
  if(formobj.address.value==0)
       {
			alert("Specify the Mailing Address");
            		formobj.address.focus();
            		return false;
       }
       if (formobj.email.value == "")
		{
			alert("Provide E-Mail for immediate assistance.");
            		formobj.email.focus();
            		return false;
		}
		str1=formobj.email.value
		s= str1.lastIndexOf("@");
		if (s == -1 )
		{
			alert("Invalid E-mail Address !");
            		formobj.email.focus();
            		return false;
		}
		s1= str1.lastIndexOf(".");
		if (s1 == -1 )
		{
			alert("Invalid E-mail Address !");
            		formobj.email.focus();
            		return false;
		}
if (document.all||document.getElementById)
{
  document.reserfrm.submit(); 
}
  return true;
 }