function initSearch(loc) {
	var access = false;	
	if (document.searchFormTop.term.value=="") {
		var access = false;
	}else{	
		var access = true;	
	}
	if (access == true){
		if (loc=="theweb") {	
			var searchUrl = "http://search.sky.com/web?term=" + document.searchFormTop.term.value + "&channel=movies";
			document.searchFormTop.action = searchUrl;
			return true;
		}else if (loc=="thesite") {
			var searchUrl = "http://search.sky.com/movies?term=" + document.searchFormTop.term.value;
			document.searchFormTop.action = searchUrl;
			return true;
		}else{
			return false;
		}
	}else{
		document.searchFormTop.action = "";
		return false;
	}
};