function fnOption(vItem){
	var vUrl = 'redirect.php?item='+vItem;
	fnWindow(vUrl,615,403,'GoOption');
}
function GoPromo(vId) {
	var vUrl = 'bannerclick.php?banner='+vId;
	fnWindow(vUrl,915,603,'GoPromo');
}
function fnRefresh(value){
	var arrValues 	= value.split("|");
	var cate 		= arrValues[0];
	var area 		= arrValues[1];
	var nive 		= arrValues[2];
	if ( nive == 1 ){
		document.location.href="prov.php?cat="+cate;
	} else {
		document.location.href="prov.php?categoria="+cate+"&area="+area;
	}
}
function fnBuscarText(){
	if ( document.all.txtBuscar.value != "" ){
		document.formaBuscar.submit();
	} else {
		alert("Favor de capturar el texto a buscar...");
	}
}
function fnWindow(vUrl,vWidth,vHeight,vWindow){
	var ancho 	= vWidth;
	var alto 	= vHeight;
	var x 		= (screen.width - ancho) / 2;
	var y 		= (screen.height - alto) / 2;		
	var strUrl  = vUrl;
	window.open(strUrl, vWindow, "width=" + ancho + ",height=" + alto + ",top=" + y + ",left=" + x + ",toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1");
}
function fnLoginProv(){
	if ( document.all.txtNumero.value != "" && document.all.txtClave.value != "" ){
		document.formaProv.target	= '_blank';
		document.formaProv.action	= 'fsprovp.php';
		document.formaProv.submit();
	} else {
		alert("Favor de capturar número y clave de proveedor...");
	}
}
function fnPrint(){
	window.print();
}
function fnBookmark(vProveedor,vUrl){
	var title  	= vProveedor;
	var url		= vUrl;
	if (window.sidebar) window.sidebar.addPanel(title, url,"");
	else if( window.opera && window.print ){
		var mbm = document.createElement('a');
	    mbm.setAttribute('rel','sidebar')
	    mbm.setAttribute('href',url);
	    mbm.setAttribute('title',title);
	    mbm.click();
	}
	else if( document.all ) window.external.AddFavorite( url, title);
}