// JavaScript Document


if (window.attachEvent){
window.attachEvent('onload',s_form);
}else{
window.addEventListener('load',s_form,false);
}

function rec_keyw(){
		var search_phrase = document.getElementById('head_search_field').value;
		search_phrase = search_phrase.replace(/^\s+|\s+$/g,'');
		search_phrase = search_phrase.replace(/\s+/g,' ');
		if (search_phrase.length > 50){
			search_phrase = search_phrase.substring(0,49);
		}
				
		var randomnumber=Math.floor(Math.random()*1000000);
		
		
		var xmlHttp;
		try
			{// Firefox, Opera 8.0+, Safari
				xmlHttp=new XMLHttpRequest();
			}
			catch (e)
			{
			// Internet Explorer
			try
			{
				xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch (e)
			{
				try
				{
					xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
				}
			  catch (e)
				{
				return false;
				}
			  }
			}
			var url="/Animals/WebCams/admin/jslooks/smbc_kw.cfm";
			url=url+"?kw="+search_phrase+"&rand="+randomnumber;
			xmlHttp.open("GET",url,true);
			xmlHttp.send(null);         
			//alert(search_phrase);		
	}
	
function s_form(){
		var search_form = document.getElementById('head_search_form');
		var sub_but = search_form.getElementsByTagName('a');
		if (sub_but[0].addEventListener){
		sub_but[0].addEventListener('click',rec_keyw,false);		
		}
		else if (sub_but[0].attachEvent){
		sub_but[0].attachEvent('onclick',rec_keyw);			
		}
	}