d = document;

if ( d.sf1 != undefined ) {
	
	var page = new PageQuery(location.search)

	if ( (lt = d.getElementById('v1')) != undefined ) {
//		alert(page.getValue("cat"));
		
		var cat_inicial=page.getValue("cat");
//		alert(cat1);
		if (cat_inicial!='') cat1 = page.getValue("cat");
		switch(cat1) {
			case "dir" : var lt = d.getElementById('v1'); t(lt, 'dir'); break;
			case "web" : var lt = d.getElementById('v2'); t(lt, 'web'); break;
			case "img" : var lt = d.getElementById('v3'); t(lt, 'img'); break;
			case "vid" : var lt = d.getElementById('v4'); t(lt, 'vid'); break;
			case "aud" : var lt = d.getElementById('v5'); t(lt, 'aud'); break;
			case "new" : var lt = d.getElementById('v6'); t(lt, 'new'); break;
			default    : lt = d.getElementById('v1'); t(lt, 'dir'); break;
		}
	}

/*	if ( d.sf1.q ) {
		d.sf1.q.value = (page.getValue("q") != "" ? page.getValue("q") : "" );
	}*/

	if ( d.sf1.meta ) {
	//	alert(page.getValue("meta"));
		if ( page.getValue("meta") == "" )
			d.sf1.meta[0].checked=true;
		else if ( page.getValue("meta") == "lr" )
			d.sf1.meta[1].checked=true;
		else if ( page.getValue("meta") == "cr" )
			d.sf1.meta[2].checked=true;
	}
}

function t(o, cat ) {
//	alert(cat_inicial);
//	alert(cat);

	ta = o.id.substring(1);
	o.blur();

	d.sf1.cat.value = cat;

	lt.className = 'o';
	u(lt, 1);
	o.className  = 'h';
	u(o, 0);

	var url = o.name;
	box = d.getElementById('fp');

	d.getElementById('s').className  = 'v' + ta;
	d.getElementById('sb').innerHTML = o.title.replace("Buscar","<u>B</u>uscar");

	d.getElementById('s').action = DOC_ROOT + "index.php";
	d.getElementById('s').target = "_top";
	
	d.getElementById('site_origem').disabled=true;
	d.getElementById('lkout').disabled=true;
	d.getElementById('bcp').disabled=true;
	//d.getElementById('fp').disabled=false;
	
	/*d.getElementById('meta1').disabled=true;
	d.getElementById('meta2').disabled=true;
	d.getElementById('meta3').disabled=true;*/
	d.getElementById('meta4').style.visibility='visible';
	
//	alert(cat);	
	if ( cat == "web" ) {
		d.getElementById('s').action = DOC_ROOT + "index.php";
		/*if (cat_inicial=="")
		{
			d.getElementById('s').target = "_blank";
		}
		else
		{*/
			d.getElementById('s').target = "_top";
		//}
		d.getElementById('a').disabled=false;
		d.getElementById('a').value='web';
		
		d.getElementById('meta1').disabled=true;
		d.getElementById('meta2').disabled=true;
		d.getElementById('meta3').disabled=true;
	}
	else if ( cat == "new" ) {
		d.getElementById('s').action = "/web";
		if (cat_inicial=="")
		{
			d.getElementById('s').target = "_blank";
		}
		else
		{
			d.getElementById('s').target = "_top";
		}
		d.getElementById('a').disabled=true;
	}
	else if ( cat == "img" ) {
		d.getElementById('s').action = "/web";
		if (cat_inicial=="")
		{
			d.getElementById('s').target = "_blank";
		}
		else
		{
			d.getElementById('s').target = "_top";
		}
		d.getElementById('a').disabled=true;
	}
	else if ( cat == "vid" ) {
		d.getElementById('s').action = "/web";
		if (cat_inicial=="")
		{
			d.getElementById('s').target = "_blank";
		}
		else
		{
			d.getElementById('s').target = "_top";
		}
		d.getElementById('a').disabled=true;
	}
	else if ( cat == "bcp" ) {
		d.getElementById('s').action = "http://busca.buscape.com.br/cprocura";
		d.getElementById('s').target = "_new";
		
		d.getElementById('site_origem').disabled=false;
		d.getElementById('lkout').disabled=false;
		d.getElementById('bcp').disabled=false;
	//	d.getElementById('fp').disabled=true;
		d.getElementById('meta4').style.visibility='hidden';
	
//		alert (d.getElementById('fp').value);
		d.getElementById('bcp').value = d.getElementById('fp').value;
	}
	
	lt = o;
	// box.focus();

	
	//if ( o.id == 'v2' /*|| o.id == 'v6'*/ ) {
	//	d.getElementById('flt').style.visibility='visible';
	//}else {
	//	d.getElementById('flt').style.visibility='hidden';
	//}
	
}

function u ( o, z ) {
	var em = o.id.substring(1);
	var p = d.getElementById('e'+em);

	if (p) { 
		(z==0) ? p.style.backgroundColor='#fff' : p.style.backgroundColor = '#989898';
	}
	p = d.getElementById( 'e'+(em-1) );

	if(p) {
		(z==0) ? p.style.backgroundColor='#fff' : p.style.backgroundColor='#989898';
	}
}