var userAgent = window.navigator.userAgent;
var bVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);


function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}


function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}


function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}


function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
	}


function breakFrames () {
	if ( top != self ) {
		top.location = self.location;
	}
}

var winPop;
function popWin ( params ) {
	// ----	open popup
	winWidth = 966;
	winHeight = 671;
	// ---	center in screen
	winX = ( window.screen.width / 2 ) - ( ( winWidth / 2 ) + 10 );
	winY = ( window.screen.height / 2 ) - ( ( winHeight / 2 ) + 50 );

	winF  = "width=" + winWidth;
	winF += ",height=" + winHeight;
	winF += ",left=" + winX;
	winF += ",top=" + winY;
	winF += ",screenX=" + winX;
	winF += ",screenY=" + winY;
	winF += ",status=no";
	winF += ",scrollbars=no";
	winF += ",resize=no";
	
	winURL = "/path/to/file.php?" + params;
	winPop = window.open ( winURL, "newWin", winF );
	setTimeout ( 'winPop.focus();', 150 );
}

// ---  break out of frames
breakFrames();

// ---  browser detect for NN 4.xx and IE 4.xx and below, if so redirect to upgrade page.
var browserName=navigator.appName;
var browserVer=parseInt(navigator.appVersion);
var isMac = (navigator.appVersion.indexOf("Mac") != -1);
if ((browserName=="Netscape" && browserVer<5) || (browserName=="Microsoft Internet Explorer" && browserVer<4) || (browserName=="Microsoft Internet Explorer" && isMac)) {document.location.href = "/err/requirements.aspx";}

// ---	detect for browser support
if ( !document.getElementById ) 	top.location = '/err/requirements.aspx';

// --- Removes leading whitespaces
function LTrim( value ) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}

// --- Removes ending whitespaces
function RTrim( value ) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}

// --- Removes leading and ending whitespaces
function trim( value ) {
	return LTrim(RTrim(value));
}

function textLimit(field, maxlimit)
{
    if (field.value.length > maxlimit) {
        field.value = field.value.substring(0, maxlimit);
    }
}