function formvalidate()
{
	formobj=document.hotelbookfrm; 

var namefield=formobj.name.value;
var num=parseInt(namefield.length)

if(namefield=="")
 {
   alert("Name field can not be empty!!!");
   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; 
         }
     }
  }	
      
 if (formobj.address.value=="")
		{
			alert("Please mention the address");
			formobj.address.focus();
			return false;
		}

 if (formobj.email.value == "")
		{
			alert("Provide your e-Mail ID 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 (formobj.city.value == "")
		{
			alert("Please mention the City");
            		formobj.city.focus();
            		return false;
		}

myOption = -1; 
      for (i=0; i<formobj.category.length; i++) 
       { 
        if (formobj.category[i].checked) 
         {
           myOption = i;
         }
       }
      if (myOption == -1) 
       { 
        alert("Please select the Category");
        formobj.category[0].focus();    	
        return false; 
       }
   

var budget = formobj.budget.selectedIndex;
      if(budget==0)
       {
			alert("Select the Budget");
            		formobj.budget.focus();
            		return false;
       }
     
var plan = formobj.plan.selectedIndex;
   if(plan==0)
       {
			alert("Select the Plan");
            		formobj.plan.focus();
            		return false;
       }    

var field=formobj.nop.value;
var num=parseInt(field.length)

  if(field=="")
   {
     alert("Please mention No. of Persons");
     formobj.nop.focus();
   	 return false;
   }
  else
   {
      for(i=0;i<num;++i)
       {
         var str=field.substring(i,i+1);
         if(!(str>="0" && str<="9"))
          {
            alert("No. of Persons Field will accept only Numbers!!!!");
            formobj.nop.focus();
       		return false;
          }
       }
    }

var field=formobj.nor.value;
var num=parseInt(field.length)

  if(field=="")
   {
     alert("Please mention No. of Rooms");
     formobj.nor.focus();
   	 return false;
   }
  else
   {
      for(i=0;i<num;++i)
       {
         var str=field.substring(i,i+1);
         if(!(str>="0" && str<="9"))
          {
            alert("No. of Rooms Field will accept only Numbers!!!!");
            formobj.nor.focus();
       		return false;
          }
       }
    }

      if(formobj.cindate.value=="")
       {
			alert("Specify the Date of Check-In");
            		formobj.cindate.focus();
            		return false;
       }


  else if (formobj.arrdetails.value == "")
		{
			alert("Please Specify the Arrival Details");
            		formobj.arrdetails.focus();
            		return false;
		}

if(formobj.coutdate.value=="")
       {
			alert("Specify the Date of Check-Out");
            		formobj.coutdate.focus();
            		return false;
       }
	if (document.all||document.getElementById)
{
  for (i=0;i<formobj.length;i++)
   {
     var tempobj=formobj.elements[i]
     if(tempobj.type.toLowerCase()=="submit")
	//disable em
	tempobj.disabled=true
	}

  }
  return true;
 }