function fileSizeCalc() 
{ 
	var frameForm = top.frames[0].document.forms[0]; //document.getElementById("Iframe1");
	var fileIds = filesArray();
	frameForm.flist.value=fileIds;
	if (fileIds!="")
	{
		frameForm.method="post";
		frameForm.submit();
		showSizeInfo();
	}
	else
	{
		alert("Please select files to download.");
	}
} 
function showSizeInfo() 
{ 
	var frameHolder = document.getElementById("DownloadInfo");
	if (BrowserDetect.browser == "Firefox")
	{
		frameHolder.style.left = -130;
		frameHolder.style.top = -40;
	}
	frameHolder.style.visibility="visible";
} 
function hideSizeInfo() 
{ 
	var frameHolder = document.getElementById("DownloadInfo");
	frameHolder.style.visibility="hidden";
} 

function filesArray() 
{ 
	var filesXml = "";
	for(i = 0; i < document.forms[0].length; i++) 
	{
		elem = document.forms[0].elements[i];
		
		if(elem.type == "checkbox" && elem.checked && elem.value != '0' && elem.value.length > 0 && elem.name.indexOf('c_') > -1)
		{
			filesXml = filesXml + elem.value + ",";
        }
    }
    return filesXml;
    
} 


function t(oElement) 
{ 
    oForm = oElement.form; 
    oElement = oForm.elements[oElement.name]; 

    if(oElement.length) 
    { 
        bChecked = oElement[0].checked; 
        for(i = 1; i < oElement.length; i++) 
            oElement[i].checked = bChecked; 
    } 
} 

//function tC(oElement)
//{
//    oForm = oElement.form; 
//    oElement = oForm.elements[oElement.name]; 
//    if(oElement.length) 
//    { 
//        bChecked = true; 
//        nChecked = 0; 
//        for(i = 1; i < oElement.length; i++) 
//        if(oElement[i].checked) 
//            nChecked++; 
//        if(nChecked < oElement.length - 1) 
//        bChecked = false; 
//        oElement[0].checked = bChecked; 
//    } 
//}

function tI(oElement) 
{ 
    oForm = oElement.form; 
    oElement = oForm.elements[oElement.name]; 
    //alert(oElement[0].id.length + ', '+ oElement[0].id.lastIndexOf('_0'));
    //alert();
    if(oElement.length && ((oElement[0].id.length - 2) == oElement[0].id.lastIndexOf('_0'))) 
    { 
        bIndeterminate = false; 
        bChecked = true; 
        nChecked = 0; 
        for(i = 1; i < oElement.length; i++) 
        if(oElement[i].checked) 
            nChecked++; 
        if(nChecked < oElement.length - 1) 
        { 
        if(nChecked) 
            bIndeterminate = true; 
        else 
        { 
            bIndeterminate = false; 
            bChecked = false; 
        } 
        } 
        else 
        { 
        bIndeterminate = false; 
        } 
        oElement[0].indeterminate = bIndeterminate; 
        oElement[0].checked = bChecked; 
    } 
}

function tIAll(name) 
{ 
    oForm = window.document.forms[0]; 
    oElement = oForm.elements[name]; 
    
    //alert(name);
   
   for(i = 0; i < oElement.length; i++) 
        oElement[i].checked = true;
}

function tINone(name) 
{ 
    oForm = window.document.forms[0]; 
    oElement = oForm.elements[name]; 
    
    //alert(name);
   
   for(i = 0; i < oElement.length; i++) 
        oElement[i].checked = false;
}

function fileListingCheckAll(elem, elemeName)
{
    if (elem.innerHTML == 'Check All')
    {
        tIAll(elemeName);
        elem.innerHTML = 'Uncheck All';
    }
    else
    {
        tINone(elemeName);
        elem.innerHTML = 'Check All';
    }   
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function iecompat(){
return (document.compatMode && document.compatMode!="BackCompat")? true : false;
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}
function staticbar(){
	barheight=document.getElementById("scontentmain").offsetHeight
	var ns = (navigator.appName.indexOf("Netscape") != -1) || window.opera;
	var d = document;
	function ml(id){
		var el=d.getElementById(id);
		if (!persistclose || persistclose)
		el.style.visibility="visible"
		if(d.layers)el.style=el;
		el.sP=function(x,y){this.style.left=x+"px";this.style.top=y+"px";};
		el.x = startX;
		if (verticalpos=="fromtop")
		el.y = startY;
		else{
		el.y = ns ? pageYOffset + innerHeight : iecompattest().scrollTop + iecompattest().clientHeight;
		el.y -= startY;
		}
		return el;
	}
	window.stayTopLeft=function(){
		if (verticalpos=="fromtop"){
		var pY = ns ? pageYOffset : iecompattest().scrollTop;
		ftlObj.y += (pY + startY - ftlObj.y)/8;
		}
		else{
		var pY = ns ? pageYOffset + innerHeight - barheight: iecompattest().scrollTop + iecompattest().clientHeight - barheight;
		ftlObj.y += (pY - startY - ftlObj.y)/8;
		}
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayTopLeft()", 10);
	}
	ftlObj = ml("scontentmain");
	stayTopLeft();
}

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: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			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.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();