function checklink(url) {
				if (confirm('You are now leaving the Ring O’ Bells website. We are not responsible for the content of external internet sites. Click OK to proceed.')) {
			window.open("http://"+url);	
			}
		}
function check_form(x)
  {
	var frm=document.Frmsubscribe;	
	if ( checkBlankField(frm.name.value) == false )
    {
      alert ( "Please enter full name." );
	  frm.name.select();
      return false;
    }
	if ( checkBlankField(frm.email.value) == false )
    {
      alert ( "Please enter Email address." );
	  frm.email.select();
      return false;
    }
	if (echeck(frm.email.value)==false){
		frm.email.select()
		return false
	}	
	document.getElementById("subscribe").value=x;
	frm.submit();
 }
 function career_check()
 {
	var frm=document.career;	 
	 if ( checkBlankField(frm.vac_name.value) == false )
    {
      alert ( "Please enter Name ." );
	  frm.name.select();
      return false;
    }
	if ( checkBlankField(frm.email.value) == false )
    {
      alert ( "Please enter Email address." );
	  frm.email.select();
      return false;
    }
	if (echeck(frm.email.value)==false){
		frm.email.select()
		return false
	}
	if ( checkBlankField(frm.comments.value) == false )
    {
      alert ( "Please enter message ." );
	  frm.comments.select();
      return false;
    }
	if(checkBlankField(frm.cv.value) == false)
	{	alert("Please Upload Cv.");
		frm.cv.select();
		return false;
	}
	
	if(checkBlankField(frm.cv.value) == true)
			{	
				var pic1 = frm.cv.value;
				if(pic1!="")
				{	var new_pic1 = pic1.substring(pic1.lastIndexOf('.'),pic1.length);
					if(new_pic1!=".txt" && new_pic1!=".doc")
					{	alert("Please Upload Text Or doc file.");
						frm.cv.select();
						return false;
					}
				}
			}
			if(checkBlankField(frm.number.value) == false){
			alert("please enter Code");
			frm.number.select();
			return false
	}
			frm.submit(); 			
}
 
function food_check()
 {
var frm=document.foodFrm;	
	if ( checkBlankField(frm.name.value) == false )
    {
      alert ( "Please enter Contact Name ." );
	  frm.name.select();
      return false;
    }
	if ( checkBlankField(frm.email_menu.value) == false )
    {
      alert ( "Please enter Email address." );
	  frm.email_menu.select();
      return false;
    }
	if (echeck(frm.email_menu.value)==false){
		frm.email_menu.select()
		return false
	}	
	if(checkBlankField(frm.number.value) == false){
			alert("please enter Code");
			frm.number.select();
			return false
	}
	
	
	
	if(checkBlankField(frm.pdf_image.value) == true)
			{	
				var pic1 = frm.pdf_image.value;
				if(pic1!="")
				{	var new_pic1 = pic1.substring(pic1.lastIndexOf('.'),pic1.length);
					if(new_pic1!=".pdf" && new_pic1!=".PDF" && new_pic1!=".doc" && new_pic1!=".DOC" && new_pic1!=".docx" && new_pic1!=".DOCX" )
					{	alert("Please Upload Only pdf,doc Files.");
						frm.pdf_image.select();
						return false;
					}
				}
			
			}
			
			
			
	frm.submit(); 	 
 }
  
function contact_check()
 {
var frm=document.contactFrm;	
	if ( checkBlankField(frm.con_name.value) == false )
    {
      alert ( "Please enter Your Name." );
	  frm.con_name.select();
      return false;
    }
	if ( checkBlankField(frm.email.value) == false )
    {
      alert ( "Please enter Email address." );
	  frm.email.select();
      return false;
    }
	if (echeck(frm.email.value)==false){
		frm.email.select()
		return false
	}
	if ( checkBlankField(frm.subject.value) == false )
    {
      alert ( "Please enter subject." );
	  frm.subject.select();
      return false;
    }
	if ( checkBlankField(frm.comments.value) == false )
    {
      alert ( "Please enter message." );
	  frm.comments.select();
      return false;
    }
	if(checkBlankField(frm.number.value) == false){
			alert("please enter Code");
			frm.number.select();
			return false
	}
	if(checkBlankField(frm.photo.value) == true)
			{	
				var pic1 = frm.photo.value;
				if(pic1!="")
				{	var new_pic1 = pic1.substring(pic1.lastIndexOf('.'),pic1.length);
					if(new_pic1!=".jpg" && new_pic1!=".JPG" && new_pic1!=".jpeg" && new_pic1!=".JPEG" && new_pic1!=".gif" && new_pic1!=".GIF" && new_pic1!=".png" && new_pic1!=".PNG")
					{	alert("Please Upload Only Image Files.");
						frm.photo.select();
						return false;
					}
				}
			
			}
	document.contactFrm.submit(); 	 
 }
 function whaton_check()
 {
	 
var frm=document.whaton;	
	if ( checkBlankField(frm.name.value) == false )
    {
      alert ( "Please enter Contact Name ." );
	  frm.name.select();
      return false;
    }
	if ( checkBlankField(frm.email.value) == false )
    {
      alert ( "Please enter Email address." );
	  frm.email.select();
      return false;
    }
	if (echeck(frm.email.value)==false){
		frm.email.select()
		return false
	}
	if ( checkBlankField(frm.date.value) == false )
    {
      alert ( "Please enter date ." );
	  frm.date.select();
      return false;
    }
	if ( checkBlankField(frm.comment.value) == false )
    {
      alert ( "Please enter message ." );
	  frm.comment.select();
      return false;
    }
	if(checkBlankField(frm.number.value) == false){
			alert("please enter Code");
			frm.number.select();
			return false
	}
	frm.submit(); 	
}
 
function checkBlankField (txt)
{
	var mint_txt = txt.length;
	var mstr_txt = txt;
	var mint_count = 0;
	for (var iloop = 0; iloop<mint_txt; iloop++)
	{
        if (mstr_txt.charAt(iloop) == " ")
        {
           mint_count = mint_count+1;
        }
	}    
// if nothing entered in the field
	if (txt == "")
   	{
		return false;
	}
	else if (mint_count == mint_txt)
	{
		return false;
	}
	return true;
}
 function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail")
		    return false
		 }

 		 return true					
	}