function $(e){
	return document.getElementById(e)
}
function init(){
	if(document.getElementsByTagName){
		var anchors=document.getElementsByTagName("a")
		for(var i=0;i<anchors.length;i++)
			if(anchors[i].getAttribute("rel")=="external")
				anchors[i].target="_blank";
	}
	if($("frm_search")){
		$("frm_search").onsubmit=function(){
			if(($("searchform_top_text").value=='Type your search here...')||($("searchform_top_text").value=='')){
				alert('Please type your keywords to search.');
				return false;
			}else{
				return true;
			}
		}
	}
}
window.onload=init