function DisplayURLregion() {
var form = document.hotelsearch;
var subregion_value = form.menu1.value;
for( Counter=0; Counter < form.menu2.length;Counter = Counter+1 )
{
    if(form.menu2[Counter].checked) {
    list_by_value = form.menu2[Counter].value;            break;    // stop executing the for loop NOW
    }
}

if (subregion_value != ""){
	if (list_by_value == '1')	{
		URL = subregion_value+ "-price1.htm";
	}
	else if (list_by_value == '2')	{
		URL = subregion_value+"-name1.htm";
	}
	else if (list_by_value == '3')	{
		URL = subregion_value+"-district1.htm";
	}
	else if (list_by_value == '4')	{
		URL = subregion_value+"-rating1.htm";
	}
		//window.location.href = URL;
		window.open(URL,'mywindow','')
}
else{
	alert("please select subregion name");}
}

function clk(l1,id,l2,l3){ 
var myWin=window.open('http://'+l1+'.'+l2+l3+'?KBID='+id,"","");
myWin.focus();
return false; 
} 

function clk2(l1,id,l2,l3){ 
var myWin=window.open('http://'+l1+l2+l3+'?KBID='+id,"","");
myWin.focus();
return false; 
}