// <!--
function dosearch(url, searchctl, searchlocationctl, bibleversionctl)
{
    var keywords = document.getElementById(searchctl).value;
    if (ltrim(keywords) != '') 
	{
	    var searchLocation = '&section=lightsource';
	    if (searchlocationctl != '')
	        searchLocation = '&section=' + document.getElementById(searchlocationctl).value;	                
	    var version = '';
	    if (bibleversionctl != '')
	        version = '&version=' + document.getElementById(bibleversionctl).value;
	    var strURL = url + '?searchkeywords=' + keywords;
	    if (searchLocation != '&section=lightsource')
	    {
    	    strURL = "http://bible.lightsource.com/OnlineStudyBible/bible.cgi?";	   
            strURL += "new=1";
            strURL += "&word=" + keywords;
            strURL += searchLocation;
            strURL += version;
            strURL += "&language=en";            
            window.open(strURL, 'newwin');
	    }else{
	        window.location.href = strURL;
	    }
	}
    else
    {
        alert('Enter Keywords');
        document.getElementById('searchkeywords').focus(); 
    }
}
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}
function ltrim(stringToTrim) {
	return stringToTrim.replace(/^\s+/,"");
}
function rtrim(stringToTrim) {
	return stringToTrim.replace(/\s+$/,"");
}

function checkForEnter(event, url, searchctl, searchlocationctl, bibleversionctl){
    if (event.keyCode == 13) 
    {
        dosearch(url, searchctl, searchlocationctl, bibleversionctl);
        return false;
    }
}
// -->