//-------------------------------------------------------------------------------
//	Dynamic Ventures, Inc.
//	BioCentury - Home
//-------------------------------------------------------------------------------

var bDropDown = false; //when the page is called from DropDown menu 

var defaultText = "Search Articles";


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_nbGroup(event, grpName) 
{ //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

//-------------------------------------------------------------------------------
// ChangeIFrame
// ADD by - Bela Gaspar
// Modified by Deepa for NewsCenter
//-------------------------------------------------------------------------------
function ChangeIFrame(aSection, aType, folder)
{
	if (bDropDown != null && bDropDown == true)
	{
		bDropDown = false;
		return;
	}
		
	if (aType == null)
		document.getElementById('IF_' + aSection).src = "BC" + aSection + "IF.html";
	else if (folder == null)
		document.getElementById('IF_' + aSection).src = "BC" + aSection + "IF_" + aType;
	else
		// NewsCenter
		document.getElementById('IF_' + aSection).src = "../" + folder + "/BC" + aSection + "IF_" + aType;		
}

function ChangeIFrameDiffSubSection(window, frame)
{
	if(window != null && frame != null)
	{
		if(window == 'Subscribe')
		{
			if(frame == 'Publications' || frame == 'DataSolutions')
				document.getElementById('IF_' + window).src = "BC" + frame + "IF_3.html";
			else
				document.getElementById('IF_' + window).src = "BC" + frame + "IF.html";
		}
		else
		{
			if(frame == 'Publications' || frame == 'DataSolutions')
				document.getElementById('IF_' + window).src = "BC" + frame + "IF_2.html";
			else
				document.getElementById('IF_' + window).src = "BC" + frame + "IF.html";
		}
	}
}

//-------------------------------------------------------------------------------
// GetParam
// ADD by - Bela Gaspar - 11/29/2006
// Descr: return from document.location.search the asked parameter value
//-------------------------------------------------------------------------------
function GetParam(theSearchURL, theParamName)
{
	var start = theSearchURL.indexOf("?"+theParamName+"=");
	if (start < 0)
		start = theSearchURL.indexOf("&"+theParamName+"=");
	if (start < 0) 
		return '';
	start += theParamName.length + 2;
	var end = theSearchURL.indexOf("&",start) - 1;
	if (end < 0)
		end = theSearchURL.length;
	var result = theSearchURL.substring(start,end);
	var result='';
	for(var i = start; i <= end; i++)
	{
		var c = theSearchURL.charAt(i);
		result = result+(c=='+'?' ':c);
	}
	return unescape(result);
}

//-------------------------------------------------------------------------------
// ADD by - Lucian Sasu, Bela Gaspar
// Descr: open pdf file in the pop-up
//-------------------------------------------------------------------------------
function createPopUp(popNum, urlString) 
{ 
	switch(popNum)
	{
		case 1:
			window.open (urlString, 'popUpHelpOps', 'directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,width=200,height=160');
			break;
		case 2:	
			window.open (urlString, 'popUpHelpDB', 'directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,width=200,height=210');
			break;
		case 3:
			window.open (urlString, 'popUpYear', 'directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,width=200,height=160');
			break;
		case 4:
			window.open (urlString, 'popUpSection', 'directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,width=200,height=225');
			break;
		case 5:
			popUp = window.open(urlString, 'popUpContent', 'directories=no,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=yes');
			popUp.focus();
			break;
		case 6:
			window.open (urlString, 'helpView', 'directories=no,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=yes,width=800,height=660');
			break;							
	}
}

//-------------------------------------------------------------------------------
// ADD by - Rostislav 02/28/07
// Descr: changes context of the PromoBoxes
//-------------------------------------------------------------------------------  
function ChangePromoBoxes(section, subsection)
{
	var link="SectionHandler.ashx?section="+section+"&subsection="+subsection;
	var div=document.getElementById('divPromoContext');
	CreateRequest(div,link,section);

}

function getHTTPObject() 
    {
        var http = false;

        if(navigator.appName == "Microsoft Internet Explorer") 
        {
            http = new ActiveXObject("Microsoft.XMLHTTP");
        } 
        else 
        {
            http = new XMLHttpRequest();
        }
        
        return http; 
    }
    
//-------------------------------------------------------------------------------
// ADD by - Rostislav 02/28/07
// Descr: Create request (ajax) to a specified page
//-------------------------------------------------------------------------------    
function  CreateRequest(control,link,section)
{
var d=new Date();
link+="&d="+d.getTime();
     try
        {
            var http=getHTTPObject();  
            http.open("GET", link, true);
        
				http.onreadystatechange=function() 
				{
				if(http.readyState == 4) 
				{
					control.innerHTML= http.responseText;
					if (http.responseText=='')
					{
							document.getElementById('divLeftStyle').className='left3';
							document.getElementById('divRightStyle').className='right3';
							document.getElementById('divPromoContext').className='DivHidden';
							document.getElementById('IF_'+section).className='left_iframe3';
						}
						else
						{
							document.getElementById('divPromoContext').className='DivVisible';
							document.getElementById('divLeftStyle').className='left2';
							document.getElementById('divRightStyle').className='right2';
							document.getElementById('IF_'+section).className='left_iframe';
						}
				}		
            }
          http.send(null);
        }
    catch (err)
    {
    //alert(err);
    }                
}

function GetLabelText(label)
{
    if(document.all)
       return label.innerText;
    else
       return label.textContent;
}

//-------------------------------------------------------------------------------
// ADD by - Bela Gaspar
// Descr: Hide Left navigation
//-------------------------------------------------------------------------------
function HideLeftNav()
{
	document.getElementById('divRightStyle').style.display = "none";
	document.getElementById('divLeftStyle').style.width = "927px";
}

//-------------------------------------------------------------------------------
// ADD by - Bela Gaspar
// Descr: Phone Validator
//
// DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
//
//-------------------------------------------------------------------------------
// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s)
{   var i;
	for (i = 0; i < s.length; i++)
	{   
		// Check that current character is number.
		var c = s.charAt(i);
		if (((c < "0") || (c > "9"))) return false;
	}
	// All characters are numbers.
	return true;
}

function stripCharsInBag(s, bag)
{   var i;
	var returnString = "";
	// Search through string's characters one by one.
	// If character is not in bag, append to returnString.
	for (i = 0; i < s.length; i++)
	{   
		// Check that current character isn't whitespace.
		var c = s.charAt(i);
		if (bag.indexOf(c) == -1) returnString += c;
	}
	return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function ValidateForm(PhoneID){
	var Phone=document.getElementById(PhoneID);
	
	if ((Phone.value==null)||(Phone.value==""))
	{
		if (PhoneID.indexOf('Fax') == -1)
		{
			alert("Please Enter your Phone Number")
			Phone.focus()
			return false
		}
		else
			return true;
	}
	if (checkInternationalPhone(Phone.value)==false)
	{
		if	(PhoneID.indexOf('Fax') == -1)
			alert("Please Enter a Valid Phone Number");
		else
			alert("Please Enter a Valid Fax Number");
		//Phone.value=""
		Phone.focus()
		return false
	}
	return true
}

function clickButton(e, buttonid)
{
	var evt = e ? e : window.event;
	var bt = document.getElementById(buttonid);
	if (bt)
	{ 
		if (evt.keyCode == 13)
		{ 
			bt.click(); 
			return false; 
		} 
	} 
}

//-------------------------------------------------------------------------------
// Descr: Archives Search box
//-------------------------------------------------------------------------------
function ClearText(inputField) 
{
	if (inputField.value == defaultText) 
	{
		inputField.value='';
		inputField.style.color='#000';
	} 
	else
	{
		inputField.select();
	}
}
function SetTxtColor(inputField)
{
	if (inputField.value != defaultText)
	{
		inputField.style.color='#000';
	}
}

/*function SetColor(inputField)
{
	if (inputField)
	{
		alert(inputField.value);
		if (inputField.value == defaultText) 
		{
			inputField.style.color='#b3b3b3';
		} 
		else if (inputField.value == '')
		{
			inputField.value = defaultText;
			inputField.style.color='#b3b3b3';
		}
		else
		{
			inputField.style.color='#000';
			alert('black');
		}
	}
}*/

function DispText(inputField) 
{
	if (inputField.value == '') 
	{
		inputField.value = defaultText; 
		inputField.style.color='#b3b3b3';
	}
}