function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function view_report(cod) {
	//
	if(cod.length > 3) {
		fcod = cod.slice(0,-3)+'.'+cod.slice(cod.length-3);
		for (x=fcod.length;x<7;x++) {
			fcod = '0'+fcod;
		}
	}
	else {
		fcod = '000.'+cod;
	}
	fname = 'os.'+fcod+'.htm';
	if(window.btoa) {
		fname = btoa(fname);
	}
	else {
		fname = encodeBase64(fname);
	}
	MM_openBrWindow('/extranet/relatorios/?r='+fname,'report','scrollbars=1,resizable=1');
}


function orderBy(field, order) {
	if (field == order) order = 'DESC';
	else order = 'ASC';
	if(window.btoa) {
		field = btoa(field);
		order = btoa(order);
	}
	else {
		field = encodeBase64(field);
		order = encodeBase64(order);
	}
//	alert('?mod=equipamentos&c='+field+'&o='+order);
	document.location = '?mod=equipamentos&c='+field+'&o='+order;
}
 
var END_OF_INPUT = -1;

var base64Chars = new Array(
    'A','B','C','D','E','F','G','H',
    'I','J','K','L','M','N','O','P',
    'Q','R','S','T','U','V','W','X',
    'Y','Z','a','b','c','d','e','f',
    'g','h','i','j','k','l','m','n',
    'o','p','q','r','s','t','u','v',
    'w','x','y','z','0','1','2','3',
    '4','5','6','7','8','9','+','/'
);

var base64Str;
var base64Count;
function setBase64Str(str){
    base64Str = str;
    base64Count = 0;
}
function readBase64(){    
    if (!base64Str) return END_OF_INPUT;
    if (base64Count >= base64Str.length) return END_OF_INPUT;
    var c = base64Str.charCodeAt(base64Count) & 0xff;
    base64Count++;
    return c;
}
function encodeBase64(str){
    setBase64Str(str);
    var result = '';
    var inBuffer = new Array(3);
    var lineCount = 0;
    var done = false;
    while (!done && (inBuffer[0] = readBase64()) != END_OF_INPUT){
        inBuffer[1] = readBase64();
        inBuffer[2] = readBase64();
        result += (base64Chars[ inBuffer[0] >> 2 ]);
        if (inBuffer[1] != END_OF_INPUT){
            result += (base64Chars [(( inBuffer[0] << 4 ) & 0x30) | (inBuffer[1] >> 4) ]);
            if (inBuffer[2] != END_OF_INPUT){
                result += (base64Chars [((inBuffer[1] << 2) & 0x3c) | (inBuffer[2] >> 6) ]);
                result += (base64Chars [inBuffer[2] & 0x3F]);
            } else {
                result += (base64Chars [((inBuffer[1] << 2) & 0x3c)]);
                result += ('=');
                done = true;
            }
        } else {
            result += (base64Chars [(( inBuffer[0] << 4 ) & 0x30)]);
            result += ('=');
            result += ('=');
            done = true;
        }
        lineCount += 4;
        if (lineCount >= 76){
            result += ('\n');
            lineCount = 0;
        }
    }
    return result;
}