function checkMultipleSearchWords(searchControls) 
{
    if(event.keyCode != '13')
    return;
    //alert('you pressed enter');
    
    // If enter is pressed
    //alert(searchControls);
    var searchControlArray = searchControls.split(","); 
    var searchFieldControl, submitButtonControl, sDefaultword;
    for(var i=0;  i<searchControlArray.length; i+=3)
    {
        searchFieldControl = document.getElementById(searchControlArray[i]);
        submitButtonControl = document.getElementById(searchControlArray[i+1]);
        sDefaultword = searchControlArray[i+2];
        //alert(searchFieldControl.value + ' | ' + submitButtonControl.value + ' | ' + sDefaultword);
        if (searchFieldControl.value == sDefaultword ||  searchFieldControl.value == '')
        {
            // Do nothing until loop finishes
            //alert("Passing that loop");
        }
        else
        {
            //alert("I am clicking it");
            submitButtonControl.click();
            return true;
        }
    }
    window.alert("Please enter a search term.");
    return false;
}

function checkSearchWord(sKeywords, sDefaultword)
{
    //alert("hi1");
	var searchField = document.getElementById(sKeywords);

    if (searchField.value == sDefaultword || searchField.value == '')
    {
            window.alert("Please enter a search term.");
			searchField.focus();
			return false;
    }   
	return true;
   
}

function clearDefault(sKeywords, sDefaultword)
{
    //alert("hi");
	var searchField = document.getElementById(sKeywords);
	//alert(searchField);
	//alert(searchField.value);
	if (sDefaultword == '')
	{
	    return;
	}
	switch (searchField.value)
	{
		case sDefaultword:
			searchField.value = "";
			searchField.className = "keywords";
			return;
	}
}


function initialiseSearchBox(sKeywords)
{
	var searchField = document.getElementById(sKeywords);

	switch (searchField.value)
	{
		case "":
			searchField.value = "Add your search term here";
			return;
	}
}

function checkSearch(sKeywords,redirectURL,sDefaultword)
{
//alert("hi1");
	var searchField = document.getElementById(sKeywords);

    if (checkSearchWord(sKeywords,sDefaultword) == false)
    {
            return false;
    }
    else
    {
          if (redirectURL != '')	
		    {
		        //window.location.href = redirectURL + searchField.value;
		        return true;
		    }
		    else
		    {
		        window.alert("Please select search results page");
			    searchField.focus();
			}
			return false;
    }
   
}