function hidediv() 
{
	//alert('div could not hide');
	if (document.getElementById) 
	{ // DOM3 = IE5, NS6
	document.getElementById('display').style.display = 'block';
	document.getElementById('display_lux').style.display = 'none';
	document.getElementById('display_most').style.display = 'none';
	document.getElementById("ch").className = "tabingbg-up";
	document.getElementById("ch1").className = "";
	document.getElementById("lh").className = "tabingbg-down";
	document.getElementById("lh1").className = "tabing-boldlink";
	document.getElementById("mh").className = "tabingbg-down";
	document.getElementById("mh1").className = "tabing-boldlink";
	}
	
	
}


function showdiv() 
{
	//alert('div could not show');
	if (document.getElementById) 
	{ // DOM3 = IE5, NS6
	document.getElementById('display').style.display = 'none';
	document.getElementById('display_lux').style.display = 'block';
	document.getElementById('display_most').style.display = 'none';
	document.getElementById("ch").className = "tabingbg-down";
	document.getElementById("ch1").className = "tabing-boldlink";
	document.getElementById("lh").className = "tabingbg-up";
	document.getElementById("lh1").className = "";
	document.getElementById("mh").className = "tabingbg-down";
	document.getElementById("mh1").className = "tabing-boldlink";

}
	
}

function mostpop() 
{
	//alert('div could not mostpop');
	if (document.getElementById) 
	{ // DOM3 = IE5, NS6
	document.getElementById('display').style.display = 'none';
	document.getElementById('display_lux').style.display = 'none';
	document.getElementById('display_most').style.display = 'block';
	document.getElementById("ch").className = "tabingbg-down";
	document.getElementById("ch1").className = "tabing-boldlink";
	document.getElementById("lh").className = "tabingbg-down";
	document.getElementById("lh1").className = "tabing-boldlink";
	document.getElementById("mh").className = "tabingbg-up";
	document.getElementById("mh1").className = "";

}
	
}


function menushow(id)
{

	switch(id)
	{
		case 1:
			document.getElementById("1").style.visibility="visible";
			document.getElementById("2").style.visibility="hidden";
			document.getElementById("3").style.visibility="hidden";
			document.getElementById("4").style.visibility="hidden";
			document.getElementById("5").style.visibility="hidden";
		
			
			document.getElementById("11").className = "active";
			document.getElementById("123").className = "";
			document.getElementById("13").className = "";
			document.getElementById("14").className = "";
			document.getElementById("15").className = "";
			
			document.getElementById("21").style.display = "block";			
			document.getElementById("22").style.display = "none";
			document.getElementById("23").style.display = "none";
			document.getElementById("24").style.display = "none";
			document.getElementById("25").style.display = "none";
			break;
		case 2:
			document.getElementById("1").style.visibility="hidden";
			document.getElementById("2").style.visibility="visible";
			document.getElementById("3").style.visibility="hidden";
			document.getElementById("4").style.visibility="hidden";
			document.getElementById("5").style.visibility="hidden";
			document.getElementById("11").className = "";
			document.getElementById("123").className = "active";
			document.getElementById("13").className = "";
			document.getElementById("14").className = "";
			document.getElementById("15").className = "";
			
			document.getElementById("21").style.display = "none";			
			document.getElementById("22").style.display = "block";
			document.getElementById("23").style.display = "none";
			document.getElementById("24").style.display = "none";
			document.getElementById("25").style.display = "none";

			break;

		case 3:
			document.getElementById("1").style.visibility="hidden";
			document.getElementById("2").style.visibility="hidden";
			document.getElementById("3").style.visibility="visible";
			document.getElementById("4").style.visibility="hidden";
			document.getElementById("5").style.visibility="hidden";
			document.getElementById("11").className = "";
			document.getElementById("123").className = "";
			document.getElementById("13").className = "active";
			document.getElementById("14").className = "";
			document.getElementById("15").className = "";
			
			document.getElementById("21").style.display = "none";			
			document.getElementById("22").style.display = "none";
			document.getElementById("23").style.display = "block";
			document.getElementById("24").style.display = "none";
			document.getElementById("25").style.display = "none";

			break;
		case 4:
			document.getElementById("1").style.visibility="hidden";
			document.getElementById("2").style.visibility="hidden";
			document.getElementById("3").style.visibility="hidden";
			document.getElementById("4").style.visibility="visible";
			document.getElementById("5").style.visibility="hidden";
			document.getElementById("11").className = "";
			document.getElementById("123").className = "";
			document.getElementById("13").className = "";
			document.getElementById("14").className = "active";
			document.getElementById("15").className = "";
			
			document.getElementById("21").style.display = "none";			
			document.getElementById("22").style.display = "none";
			document.getElementById("23").style.display = "none";
			document.getElementById("24").style.display = "block";
			document.getElementById("25").style.display = "none";

			break;
		case 5:
			document.getElementById("1").style.visibility="hidden";
			document.getElementById("2").style.visibility="hidden";
			document.getElementById("3").style.visibility="hidden";
			document.getElementById("4").style.visibility="hidden";
			document.getElementById("5").style.visibility="visible";
			document.getElementById("11").className = "";
			document.getElementById("123").className = "";
			document.getElementById("13").className = "";
			document.getElementById("14").className = "";
			document.getElementById("15").className = "active";
			
			document.getElementById("21").style.display = "none";			
			document.getElementById("22").style.display = "none";
			document.getElementById("23").style.display = "none";
			document.getElementById("24").style.display = "none";
			document.getElementById("25").style.display = "block";
			break;

	}
}


function addbookmark(title, path)
{
	//title = document.title; //----- Getting Bookmark Title
    //url = window.location.href; //-------- Getting Bookmark URL
    title = "Top Cheap Hotels " + title; //----- Getting Bookmark Title
    url=path;
	//url = "http://www.topcheaphotels.com"; //-------- Getting Bookmark URL
	//alert(path);
	
   if (window.sidebar) 
   { // Mozilla Firefox Bookmark
      window.sidebar.addPanel(title, url,"");
   } 
   else if(document.all)
   { // IE Favorite
      window.external.AddFavorite(url, title);
   }
   else if(window.opera) 
   { // Opera Hotlist  
      var a = document.createElement('a');
	  
	  a.setAttribute('href',url);
      a.setAttribute('title',title);
      a.setAttribute('rel','sidebar');
	  a.click(); 
   }
   else if (navigator.appName=='Netscape')
   {
     alert("Please Hit CTRL+D to bookmark this site.");
   }
   
 }



function errorbox(id,msg)
{
	errbox = document.getElementById(id);
	errbox.innerHTML ="";
	errbox.innerHTML = msg;
	errbox.style.display = "block";
}
function hideerrorbox(id)
{
	errbox = document.getElementById(id);
	errbox.innerHTML ="";
	errbox.style.display ="none";
}

function chkusr()
{
	if(document.msgform.fname.value=="")
	{
		errorbox("lblfname","Please Enter First Name");
		document.msgform.fname.focus();
		return false;
	}
	else
	{
		hideerrorbox("lblfname");
	}
	
	if(document.msgform.lname.value=="")
	{
		errorbox("lbllname","Please Enter Last Name");
		document.msgform.lname.focus();
		return false;
	}
	else
	{
		hideerrorbox("lbllname");
	}
	
	/*if(document.msgform.company.value=="")
	{
		errorbox("lblcompany","Please Enter Company Name");
		document.msgform.company.focus();
		return false;
	}
	else
	{
		hideerrorbox("lblcompany");
	}*/
	if(document.msgform.email.value=="")
	{
		errorbox("lblemail","Please  Enter Email");
		document.msgform.email.focus();
		return false;
	}
	else
	{
		hideerrorbox("lblemail");
	}
	if(!isEmail(document.msgform.email.value))
	{
		errorbox("lblemail","Invalid Email");
		document.msgform.email.focus();
		return false;
	}
	else
	{
		hideerrorbox("lblemail");
	}
	if(document.msgform.subject.value=="")
	{
		errorbox("lblsubject","Please  Enter Subject");
		document.msgform.subject.focus();
		return false;
	}
	else
	{
		hideerrorbox("lblsubject");
	}
	/*if(document.msgform.message.value=="")
	{
		errorbox("lblmessage","Enter Comments");
		document.msgform.message.focus();
		return false;
	}
	else
	{
		hideerrorbox("lblmessage");
	}*/
	if(document.msgform.securitycode.value=="" || document.msgform.securitycode.value=="securitycode")
	 {
		errorbox("lblsecuritycode","Please Enter Code");
		document.msgform.securitycode.focus();
		return false; 
	 }
	 else
	{
		hideerrorbox("lblsecuritycode");
	}
	
	return true;
}

function isEmail(str)
{
	var regex = /^[-_.a-z0-9]+@(([-a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
   	
	return regex.test(str);
}