function ExistSelection(p_objName)
{
	var elems;
	var isOk = false;
	elems = document.form1.elements[p_objName];
	if(elems.length)
	{
		for (i=0;i<elems.length;i++)
		{
			if(elems[i].checked == true)
			{
				isOk = true;
				break;
			}
		}
	}
	else
	{
		if(elems.checked == true)
		isOk = true;
	}
	return isOk;
}


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_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_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 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_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}

function MM_displayStatusMsg(msgStr) { //v1.0
	status=msgStr;
	document.MM_returnValue = true;
}

function MM_callJS(jsStr) { //v2.0
	return eval(jsStr)
}

function MM_goToURL() { //v3.0
	var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
	for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_checkPlugin(plgIn, theURL, altURL, autoGo) { //v4.0
	var ok=false; document.MM_returnValue = false;
	with (navigator) if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length)) {
		ok=(plugins && plugins[plgIn]);
	} else if (appVersion.indexOf('3.1')==-1) { //not Netscape or Win3.1
		if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok=window.MM_flash;
		else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null) ok=window.MM_dir;
		else ok=autoGo; }
		if (!ok) theURL=altURL; if (theURL) window.location=theURL;
}


function checkRadioSelected(p_radio,p_form,p_message)
{
	var bChecked,i;
	bChecked =  false;
	if(p_radio){
		if(p_radio.length){
			for(i=0;i<p_radio.length;i++){
				if(p_radio[i].checked){
					i = p_radio.length;
					bChecked = true;
				}
			}
		}else{
			bChecked = p_radio.checked;
		}
	}
	if(bChecked){
		p_form.submit();
	}else{
		alert(p_message);
	}
}


function isMailValid(str) {

	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
		return false
	}
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		return false
	}
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return false
	}
	if (str.indexOf(at,(lat+1))!=-1){
		return false
	}
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return false
	}
	if (str.indexOf(dot,(lat+2))==-1){
		return false
	}
	if (str.indexOf(" ")!=-1){
		return false
	}
	return true
}



function isNumeric(sText,otherChars)
{
	var ValidChars = "0123456789";
	var IsNumber=true;
	var Char;
	if (otherChars!="")
	ValidChars += otherChars;

	for (i = 0; i < sText.length && IsNumber == true; i++)
	{
		Char = sText.charAt(i);
		if (ValidChars.indexOf(Char) == -1)
		{
			IsNumber = false;
		}
	}
	return IsNumber;

}





//Modal window code
function showPopup(id) {
	if (navigator.appName=="Netscape") {
		document.body.style.overflow = "hidden";
	}
	if (navigator.appName=="Microsoft Internet Explorer") {
		document.body.scroll = 'no';
	}
	show_disabler(true,30);
	var size = getSize();
	var div = document.getElementById(id);
	div.style.left = (size[0]/2)-300+"px";
	div.style.top = (size[1]/2)-300+"px";
	div.style.display='block';

}


function show_disabler(value, alpha)
{
	var div = document.getElementById('disabler');
	if (div != null)
	{
		if (value)
		{
			div.style.opacity = alpha / 100;
			div.style.filter = 'alpha(opacity=' + alpha + ')';
			div.style.left = 0;
			div.style.top = 0;
			var size = getSize();
			div.style.position = 'absolute';
			div.style.width = size[0];
			div.style.height = size[1];
			div.style.display = 'block';
		}
		else
		{
			div.style.width = 1;
			div.style.height = 1;
			div.style.display = 'none';
		}
	}
}


function cancel(id) {
	if (navigator.appName=="Netscape") {
		document.body.style.overflow = "auto";
	}
	if (navigator.appName=="Microsoft Internet Explorer") {
		document.body.scroll = 'yes';
	}

	show_disabler(false,100);
	var div = document.getElementById(id);
	div.style.display='none';
}


    //
    //  getPageSize()
    //
function getSize()
{
     var xScroll, yScroll;

	if (window.innerHeight && window.scrollMaxY) {
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}

	var windowWidth, windowHeight;

	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth;
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}

	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else {
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){
		pageWidth = xScroll;
	} else {
		pageWidth = windowWidth;
	}

	return [pageWidth,pageHeight];
}

/*function getSize()
{
	var myWidth = 0;
	var myHeight = 0;
	if (typeof(window.innerWidth) == 'number')
	{
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	}
	else
	{
		if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight))
		{
			myWidth = document.documentElement.clientWidth;
			myHeight = document.documentElement.clientHeight;
		}
		else
		if (document.body && (document.body.clientWidth || document.body.clientHeight))
		{
			myWidth = document.body.clientWidth;
			myHeight = document.body.clientHeight;
		}
	}
	return [myWidth, myHeight];
}
*/