//javascript for setting the text and the image for the search. Does not affect what is passed from the search.
var searchImage = document.getElementById('searchtype');//id of the image in the dropdown
var searchField = document.getElementById('kwsearch'); 	//id of the search input field
var whichSearch;										//declare the variable to set search type within javascript
var webSearch = "Search the web"; 						//text for the search display field on web search
var telstraSearch = "Search Telstra Business";			//text for the search display field on telstra search

//sets the image in the dropdown
function search(theType){
	if (theType == 'web'){
			document.getElementById('searchtype').src = "/business/framework/skins/telstra/images/wob_v2/bg_sl_web_s.gif";
			document.getElementById('searchOptions').style.display = "none";
			if (document.getElementById('kwsearch').value == telstraSearch || document.getElementById('kwsearch').value == webSearch){
				document.getElementById('kwsearch').value = webSearch;
				whichSearch = "web";
			}
	}
	if (theType == 'telstra'){
		document.getElementById('searchtype').src = "/business/framework/skins/telstra/images/wob_v2/bg_sl_tel_s.gif";
		document.getElementById('searchOptions').style.display = "none";
		if (document.getElementById('kwsearch').value == telstraSearch || document.getElementById('kwsearch').value == webSearch){
			document.getElementById('kwsearch').value = telstraSearch;
			whichSearch = "telstra";
		}
	}
}

//deletes default text when you click on the search input field
function searchTextOn(){
	if(document.getElementById('kwsearch').value == webSearch || document.getElementById('kwsearch').value==telstraSearch) {
		document.getElementById('kwsearch').value=''; 
		document.getElementById('kwsearch').style.color='#000';
	}
}

//adds the default text back in if it is blank for the search input field
function searchTextOff(){
	if (document.getElementById('kwsearch').value == '') {
		if (whichSearch == "web"){
			document.getElementById('kwsearch').value = webSearch; 
			document.getElementById('kwsearch').style.color = '#999';
			}
		else if (whichSearch = "telstra"){

			document.getElementById('kwsearch').value = telstraSearch; 
			document.getElementById('kwsearch').style.color = '#999';		
		}
	}
}