/*
CSS Browser Selector v0.2.7
Rafael Lima (http://rafael.adm.br)
http://rafael.adm.br/css_browser_selector
License: http://creativecommons.org/licenses/by/2.5/
Contributors: http://rafael.adm.br/css_browser_selector#contributors
*/
var css_browser_selector = function() {var ua=navigator.userAgent.toLowerCase(),is=function(t){return ua.indexOf(t) != -1;},h=document.getElementsByTagName('html')[0],b=(!(/opera|webtv/i.test(ua))&&/msie (\d)/.test(ua))?('ie ie'+RegExp.$1):is('firefox/2')?'gecko ff2':is('firefox/3')?'gecko ff3':is('gecko/')?'gecko':is('opera/9')?'opera opera9':/opera (\d)/.test(ua)?'opera opera'+RegExp.$1:is('konqueror')?'konqueror':is('applewebkit/')?'webkit safari':is('mozilla/')?'gecko':'',os=(is('x11')||is('linux'))?' linux':is('mac')?' mac':is('win')?' win':'';var c=b+os+' js'; h.className += h.className?' '+c:c;}();

function objeto(nome,largura,altura,variavel){

document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"'+
' codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0"'+
' width="'+largura+'" height="'+altura+'" id="'+nome+'" align="middle">');

document.write('<param name="allowScriptAccess" value="sameDomain" />');

document.write('<param name="movie" value="'+nome+'.swf?'+variavel+'" />');

document.write('<param name="quality" value="high" />');
            
document.write('<param name="menu" value="false" />');

document.write('<param name="wmode" value="transparent" />');

document.write('<embed src="'+nome+'.swf?'+variavel+'" quality="high" menu="false" wmode="transparent" '+
' width="'+largura+'" height="'+altura+'" name="'+nome+'" align="middle"'+
' allowScriptAccess="sameDomain" type="application/x-shockwave-flash"'+
' pluginspage="http://www.macromedia.com/go/getflashplayer" />');

document.write('</object>');

}

function MudaTamanho(tipo) {
	
	// pega o tamanho atual da fonte
	var paradinha = document.getElementsByTagName("body");
	var tamanho_atual = paradinha[0].style.fontSize;
	var tamanho_minimo = 100;
	var tamanho_maximo = 160;
	
	// converte para inteiro
	tamanho_atual = tamanho_atual.replace("%","") * 1;	

	// verifica o tamanho mínimo a ser respeitado
	if (tamanho_atual == "") {
		tamanho_atual = tamanho_minimo;
	}
	
	// incrementa o tamanho atual
	if (tipo=="mais") {
		tamanho_atual += 10;
	} else {
		tamanho_atual -= 10;
	}
	
	// verifica se o tamanho esta dentro do limite
	if (tamanho_atual < tamanho_minimo) {
		tamanho_atual = tamanho_minimo;
	} else if (tamanho_atual > tamanho_maximo) {
		tamanho_atual = tamanho_maximo;
	}
	
	paradinha[0].style.fontSize = tamanho_atual + '%';
}

shortcut = {
	'all_shortcuts':{},//All the shortcuts are stored in this array
	'add': function(shortcut_combination,callback,opt) {
		//Provide a set of default options
		var default_options = {
			'type':'keydown',
			'propagate':false,
			'disable_in_input':false,
			'target':document,
			'keycode':false
		}
		if(!opt) opt = default_options;
		else {
			for(var dfo in default_options) {
				if(typeof opt[dfo] == 'undefined') opt[dfo] = default_options[dfo];
			}
		}

		var ele = opt.target
		if(typeof opt.target == 'string') ele = document.getElementById(opt.target);
		var ths = this;
		shortcut_combination = shortcut_combination.toLowerCase();

		//The function to be called at keypress
		var func = function(e) {
			e = e || window.event;
			
			if(opt['disable_in_input']) { //Don't enable shortcut keys in Input, Textarea fields
				var element;
				if(e.target) element=e.target;
				else if(e.srcElement) element=e.srcElement;
				if(element.nodeType==3) element=element.parentNode;

				if(element.tagName == 'INPUT' || element.tagName == 'TEXTAREA') return;
			}
	
			//Find Which key is pressed
			if (e.keyCode) code = e.keyCode;
			else if (e.which) code = e.which;
			var character = String.fromCharCode(code).toLowerCase();
			
			if(code == 188) character=","; //If the user presses , when the type is onkeydown
			if(code == 190) character="."; //If the user presses , when the type is onkeydown
	
			var keys = shortcut_combination.split("+");
			//Key Pressed - counts the number of valid keypresses - if it is same as the number of keys, the shortcut function is invoked
			var kp = 0;
			
			//Work around for stupid Shift key bug created by using lowercase - as a result the shift+num combination was broken
			var shift_nums = {
				"`":"~",
				"1":"!",
				"2":"@",
				"3":"#",
				"4":"$",
				"5":"%",
				"6":"^",
				"7":"&",
				"8":"*",
				"9":"(",
				"0":")",
				"-":"_",
				"=":"+",
				";":":",
				"'":"\"",
				",":"<",
				".":">",
				"/":"?",
				"\\":"|"
			}
			//Special Keys - and their codes
			var special_keys = {
				'esc':27,
				'escape':27,
				'tab':9,
				'space':32,
				'return':13,
				'enter':13,
				'backspace':8,
	
				'scrolllock':145,
				'scroll_lock':145,
				'scroll':145,
				'capslock':20,
				'caps_lock':20,
				'caps':20,
				'numlock':144,
				'num_lock':144,
				'num':144,
				
				'pause':19,
				'break':19,
				
				'insert':45,
				'home':36,
				'delete':46,
				'end':35,
				
				'pageup':33,
				'page_up':33,
				'pu':33,
	
				'pagedown':34,
				'page_down':34,
				'pd':34,
	
				'left':37,
				'up':38,
				'right':39,
				'down':40,
	
				'f1':112,
				'f2':113,
				'f3':114,
				'f4':115,
				'f5':116,
				'f6':117,
				'f7':118,
				'f8':119,
				'f9':120,
				'f10':121,
				'f11':122,
				'f12':123
			}
	
			var modifiers = { 
				shift: { wanted:false, pressed:false},
				ctrl : { wanted:false, pressed:false},
				alt  : { wanted:false, pressed:false},
				meta : { wanted:false, pressed:false}	//Meta is Mac specific
			};
                        
			if(e.ctrlKey)	modifiers.ctrl.pressed = true;
			if(e.shiftKey)	modifiers.shift.pressed = true;
			if(e.altKey)	modifiers.alt.pressed = true;
			if(e.metaKey)   modifiers.meta.pressed = true;
                        
			for(var i=0; k=keys[i],i<keys.length; i++) {
				//Modifiers
				if(k == 'ctrl' || k == 'control') {
					kp++;
					modifiers.ctrl.wanted = true;

				} else if(k == 'shift') {
					kp++;
					modifiers.shift.wanted = true;

				} else if(k == 'alt') {
					kp++;
					modifiers.alt.wanted = true;
				} else if(k == 'meta') {
					kp++;
					modifiers.meta.wanted = true;
				} else if(k.length > 1) { //If it is a special key
					if(special_keys[k] == code) kp++;
					
				} else if(opt['keycode']) {
					if(opt['keycode'] == code) kp++;

				} else { //The special keys did not match
					if(character == k) kp++;
					else {
						if(shift_nums[character] && e.shiftKey) { //Stupid Shift key bug created by using lowercase
							character = shift_nums[character]; 
							if(character == k) kp++;
						}
					}
				}
			}

			if(kp == keys.length && 
						modifiers.ctrl.pressed == modifiers.ctrl.wanted &&
						modifiers.shift.pressed == modifiers.shift.wanted &&
						modifiers.alt.pressed == modifiers.alt.wanted &&
						modifiers.meta.pressed == modifiers.meta.wanted) {
				callback(e);
	
				if(!opt['propagate']) { //Stop the event
					//e.cancelBubble is supported by IE - this will kill the bubbling process.
					e.cancelBubble = true;
					e.returnValue = false;
	
					//e.stopPropagation works in Firefox.
					if (e.stopPropagation) {
						e.stopPropagation();
						e.preventDefault();
					}
					return false;
				}
			}
		}
		this.all_shortcuts[shortcut_combination] = {
			'callback':func, 
			'target':ele, 
			'event': opt['type']
		};
		//Attach the function with the event
		if(ele.addEventListener) ele.addEventListener(opt['type'], func, false);
		else if(ele.attachEvent) ele.attachEvent('on'+opt['type'], func);
		else ele['on'+opt['type']] = func;
	},

	//Remove the shortcut - just specify the shortcut and I will remove the binding
	'remove':function(shortcut_combination) {
		shortcut_combination = shortcut_combination.toLowerCase();
		var binding = this.all_shortcuts[shortcut_combination];
		delete(this.all_shortcuts[shortcut_combination])
		if(!binding) return;
		var type = binding['event'];
		var ele = binding['target'];
		var callback = binding['callback'];

		if(ele.detachEvent) ele.detachEvent('on'+type, callback);
		else if(ele.removeEventListener) ele.removeEventListener(type, callback, false);
		else ele['on'+type] = false;
	}
}

shortcut.add("ALT+1",function() 
{
	//alert("Foi pressionado a sequencia de teclas ALT+1!");
	MudaTamanho('mais');
});

shortcut.add("ALT+2",function() 
{
	//alert("Foi pressionado a sequencia de teclas ALT+2!");
	MudaTamanho('menos');
});

function popup(_w, _h, _src, _scrollbars)
{
	var _left = (screen.width - _w) / 2;
	altura = ((screen.height - _h) / 2)-50;
	var _top = (altura>0?altura:0);
	
	if(!scrollbars) scrollbars = 0;
	
	//, toolbar=yes, location=no, status=no, menubar=yes, scrollbars=yes, resizable=no
	
	win = window.open(_src+'&popup=1', "popup_welle", 'width='+_w+', height='+_h+', top='+_top+', left='+_left+', scrollbars='+scrollbars);
	
	if (parseInt(navigator.appVersion) >= 4)
	{
		win.window.focus();
	}
}

function ver_contato(fm) {
	erro = true;
	msg = "Os seguintes erros foram encontrados:\n";
	if(fm.nome.value==''||fm.nome.value==fm.nome.title) {
		msg += "- Digite seu nome\n";
		if(erro) foco = fm.nome;
		erro = false;
	}
	if(fm.email.value==''||fm.email.value==fm.email.title) {
		msg += "- Digite seu e-mail\n";
		if(erro) foco = fm.email;
		erro = false;
	}
	if(fm.empresa.value==''||fm.empresa.value==fm.empresa.title) {
		msg += "- Digite sua empresa\n";
		if(erro) foco = fm.empresa;
		erro = false;
	}
	if(fm.mensagem.value==''||fm.mensagem.value==fm.mensagem.title) {
		msg += "- Digite a mensagem\n";
		if(erro) foco = fm.nome;
		erro = false;
	}
	if(!erro) { alert(msg); foco.focus(); }
	return erro;
}