function generateSearchString(){
	//alert(document.getElementByID("zoom_query").value)
	var keywords = document.getElementById("zoom_query").value;
    top.location = 'http://whitleyabbey.rve.mmtdigital.co.uk/Search/search.asp?zoom_query=' + keywords;
}

function clearBox(){
	if(document.getElementById("zoom_query").value == "search"){
		document.getElementById("zoom_query").value = "";
	}
}

function fillBox(){
	if(document.getElementById("zoom_query").value == ""){
		document.getElementById("zoom_query").value = "search";
	}
}

function checkEnter(e){ //e is event object passed from function invocation
	var characterCode //literal character code will be stored in this variable
	if(e && e.which){ //if which property of event object is supported (NN4)
		e = e
		characterCode = e.which //character code is contained in NN4's which property
	}else{
		e = event
		characterCode = e.keyCode //character code is contained in IE's keyCode property
	}
	//alert(characterCode)
	if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
		//document.forms[0].submit() //submit the form
		//alert('running')
		//generateSearchString();
		//alert(document.getElementById("zoom_query").value)
		var keywords = document.getElementById("zoom_query").value;
		top.location = 'http://whitleyabbey.rve.mmtdigital.co.uk/Search/search.asp?zoom_query=' + keywords;
		return false 
	}else{
		return true 
	}
}
