function validation()
{

	   if(document.Form1.T1.value=='')
	  {
		alert(" Please Enter First Name");
		document.Form1.T1.focus();
     	return false;
     }
            
     if(document.Form1.T2.value=='')
	  {
		alert(" Please Enter Your Last Name");
		document.Form1.T2.focus();
     	return false;
     }
       
       if(document.Form1.S1.value=='')
	  {
		alert(" Please Enter Your Address");
		document.Form1.S1.focus();
     	return false;
      }
      
      
     if(document.Form1.T3.value=='')
	  {
		alert(" Please Enter Your City");
		document.Form1.T3.focus();
     	return false;
     }
     if(document.Form1.T4.value=='')
	  {
		alert(" Please Enter Your State");
		document.Form1.T4.focus();
     	return false;
     }
      
         if(document.Form1.T5.value=='')
	  {
		alert(" Please Enter Your country");
		document.Form1.T5.focus();
     	return false;
      }
      
      
      
      
        if(document.Form1.T6.value=='')
	  {
		alert(" Please Enter Your Zip/Pin");
		document.Form1.T6.focus();
     	return false;
      }
       var chk ="0123456789";
      var chstr = document.Form1.T6.value;
      var allValid= true;
      for(i=0;i<chstr.length;i++)
      {
      		ch=chstr.charAt(i);
      		for(j=0;j<chk.length;j++)
     		if(ch==chk.charAt(j))
      			break;
      			if(j==chk.length)
      			{
      				allValid=false;
      				break;
      		    }
      }
      if(!allValid)		    		
      {
      
      	alert(" please Enter only Numeric in the Zip/Pin code Field");
     	document.Form1.T6.focus();
     	return false;
       } 
     	pin=document.Form1.T6.value;
       if(pin.length!=6)
       {
          alert("please Enter valid Zip/Pin code ,it should have six digit");
           document.Form1.T6.focus();
     	   return false;
       }   
	



 
          if(document.Form1.T7.value=='')
	  {
		alert(" Please Enter Your phoone no.");
		document.Form1.T7.focus();
     	return false;
      }
       
        var chk ="0123456789";
      var chstr = document.Form1.T7.value;
      var allValid= true;
      for(i=0;i<chstr.length;i++)
      {
      		ch=chstr.charAt(i);
      		for(j=0;j<chk.length;j++)
     		if(ch==chk.charAt(j))
      			break;
      			if(j==chk.length)
      			{
      				allValid=false;
      				break;
      		    }
      }
      if(!allValid)		    		
      {
      
      	alert(" You should enter correct contact No");
     	document.Form1.T7.focus();
     	return false;
       } 
     	ph=document.Form1.T7.value;
       if(ph.length<10)
       {
          alert("Enter your area code and phoone no. (use only Numeric value");
           document.Form1.T7.focus();
     	   return false;
       }   
	
        
      if(document.Form1.T9.value=="")
      {
      alert(" Please Enter Your Email address");
	 document.Form1.T9.focus();
     return false;

      }
      else (document.Form1.T9.value!="")
       {
       	var tempEmail= document.Form1.T9.value;
		var check=/@[\w\-]+\./;
		var checkend=/\.[a-zA-Z]{2,3}$/;
		if (tempEmail.search(check)==-1||tempEmail.search(checkend)==-1){
		alert("Please enter a valid Email Address only");
       	document.Form1.T9.focus();
     	   return false;
     	}   
	   }
	    	     	

      
}

function chk_val()
{

	   if(document.cus.T1.value=='')
	  {
		alert(" Please Enter Your Name");
		document.cus.T1.focus();
     	return false;
     }
            
	  if(document.cus.T2.value=="")
      {
      alert(" Please Enter Your Email address");
	 document.cus.T2.focus();
     return false;

      }
      else (document.cus.T2.value!="")
       {
       	var tempEmail= document.cus.T2.value;
		var check=/@[\w\-]+\./;
		var checkend=/\.[a-zA-Z]{2,3}$/;
		if (tempEmail.search(check)==-1||tempEmail.search(checkend)==-1){
		alert("Please enter a valid Email Address only");
       	document.cus.T2.focus();
     	   return false;
     	}   
	   }

       
       if(document.cus.S1.value=='')
	  {
		alert(" Please Enter Your Message");
		document.cus.S1.focus();
     	return false;
      }
      
      
          if(document.cus.T3.value=='')
	  {
		alert(" Please Enter Your phoone no.");
		document.cus.T3.focus();
     	return false;
      }
       
        var chk ="0123456789";
      var chstr = document.cus.T3.value;
      var allValid= true;
      for(i=0;i<chstr.length;i++)
      {
      		ch=chstr.charAt(i);
      		for(j=0;j<chk.length;j++)
     		if(ch==chk.charAt(j))
      			break;
      			if(j==chk.length)
      			{
      				allValid=false;
      				break;
      		    }
      }
      if(!allValid)		    		
      {
      
      	alert(" You should enter correct contact No");
     	document.cus.T3.focus();
     	return false;
       } 
     	ph=document.cus.T3.value;
       if(ph.length<10)
       {
          alert("Enter your area code and phoone no. (use only Numeric value");
           document.cus.T3.focus();
     	   return false;
       }   

     if(document.cus.T4.value=='')
	  {
		alert(" Please Enter a Topic");
		document.cus.T4.focus();
     	return false;
     }
      
  	     	

      
}