var m_indiceJanela = 0;

function showError(message)
{
    var divMessageType = document.getElementById("pnlMessage_" + tagPrefixControlsError + "_TYPE");
    var divMessage = document.getElementById("pnlMessage_" + tagPrefixControlsError);
    var divLabelMessage = document.getElementById("pnlLabelMessage_" + tagPrefixControlsError);
    var divButtonMessage = document.getElementById("pnlLabelButton_" + tagPrefixControlsError);
    
    divMessageType.innerHTML = "Erro";
 
    if (message)
    {
        m_indiceJanela ++;
        
        divMessage.style.display = "";
        setMessagePosition();
        divLabelMessage.innerHTML = "<p>" + message + "</p>";
    
        divButtonMessage.innerHTML = "<p align=\"center\"><input type=\"button\" class=\"boxbodyButton\" onclick=\"hideAlert();\" value=\"Ok\" style=\"width:70px\" /></p>";
    }
    else
    {
        hideAlert();
    }
}

function hideAlert()
{
    var divMessage = document.getElementById("pnlMessage_" + tagPrefixControlsError);
    divMessage.style.display = "none";

    showHideBackground((divMessage.style.display == ""));
}

function alert(message)
{
    var divMessageType = document.getElementById("pnlMessage_" + tagPrefixControlsError + "_TYPE");
    divMessageType.innerHTML = "Aviso";
    
    var divMessage = document.getElementById("pnlMessage_" + tagPrefixControlsError);
    var divLabelMessage = document.getElementById("pnlLabelMessage_" + tagPrefixControlsError);
    var divButtonMessage = document.getElementById("pnlLabelButton_" + tagPrefixControlsError);
    
    if (message)
    {
        m_indiceJanela ++;
        
        divMessage.style.display = "";
        setMessagePosition();
        divLabelMessage.innerHTML = "<p>" + message + "</p>";
        divButtonMessage.innerHTML = "<p align=\"center\"><input type=\"button\" class=\"boxbodyButton\" onclick=\"hideAlert();\" value=\"Ok\" style=\"width:70px\" /></p>";
        
    }
    else
    {
        divMessage.style.display = "none";
        showHideBackground((divMessage.style.display == ""));
    }
}

function confirm(message, OnConfirmClick)
{
    var divMessageType = document.getElementById("pnlMessage_" + tagPrefixControlsError + "_TYPE");
    divMessageType.innerHTML = "Confirmação";
    
    var divMessage = document.getElementById("pnlMessage_" + tagPrefixControlsError);
    var divLabelMessage = document.getElementById("pnlLabelMessage_" + tagPrefixControlsError);
    var divButtonMessage = document.getElementById("pnlLabelButton_" + tagPrefixControlsError);
    
    if (message)
    {
        m_indiceJanela ++;
        
        divMessage.style.display = "";
        setMessagePosition();
        divLabelMessage.innerHTML = "<p>" + message + "</p>";
        divButtonMessage.innerHTML = "<p align=\"center\"><input type=\"button\" class=\"boxbodyButton\" onclick=\"" + OnConfirmClick + "();hideAlert();\" value=\"Ok\" style=\"width:70px\" />&nbsp;&nbsp;&nbsp;<input type=\"button\" class=\"boxbodyButton\" onclick=\"hideAlert();\" value=\"Cancel\" style=\"width:70px\" /></p>";
    }
    else
    {
        divMessage.style.display = "none";
        showHideBackground((divMessage.style.display == ""));
    }
}

function setMessagePosition()
{
    var divMessage = document.getElementById("pnlMessage_" + tagPrefixControlsError);
    
    divMessage.style.top = "30%";
    divMessage.style.left = "30%";
    
    if (divMessage.style.display == "")
    {
        showHideBackground((divMessage.style.display == ""));
    }
}

function showHideBackground(_showhide)
{
    var back = document.getElementById("pnlBackground_" + tagPrefixControlsError);
    
    back.style.top = 0;
    back.style.left = 0;
    back.style.width = "100%";
    back.style.height = "100%";
    
    if (BrowserDetect.browser == "Explorer")
    {
        back.style.opacity = 1;
	    back.style.filter= "alpha(opacity=40)";
	}
	else if ((BrowserDetect.browser == "Safari") || (BrowserDetect.browser == "Chrome"))
    {
        back.style.opacity = 0.4;
	}
	else
	{
	    back.style.MozOpacity = 0.4;
	}
    
    if (_showhide)
    {
        back.style.display = "";
    }
    else
    {
        setTimeout('hideBackground(' + m_indiceJanela + ');', 200);
    }
}

function hideBackground(_indice)
{
    var pnlWaitProcess = document.getElementById("pnlWaitProcess_" + tagPrefixControlsError);
    var divMessage = document.getElementById("pnlMessage_" + tagPrefixControlsError);
    if ((m_indiceJanela == _indice) && (divMessage.style.display == "none") && (pnlWaitProcess.style.display == "none"))
    {
        var back = document.getElementById("pnlBackground_" + tagPrefixControlsError);
        back.style.display = "none";
    }
}

window.onresize = setMessagePosition;
window.onscroll = setMessagePosition;

function showWaitMessage()
{
    m_indiceJanela ++;
    
    var pnlWaitProcess = document.getElementById("pnlWaitProcess_" + tagPrefixControlsError);
    pnlWaitProcess.style.display = "";
        
    showHideBackground(true);
}

function hideWaitMessage()
{
    var pnlWaitProcess = document.getElementById("pnlWaitProcess_" + tagPrefixControlsError);

    pnlWaitProcess.style.display = "none";

    showHideBackground(false);
}







var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();