/* Regression Issue PRN-443 */
/* Return Key press is not working in IE */
/* Added function for OnKeypress event */
function checkEnter(e){	
	var characterCode

	if(e && e.which){
	e = e;
	characterCode = e.which;
	}
	else{
	e = event;
	characterCode = e.keyCode; 
	}

	if(characterCode == 13){ 
	return srchValidate();
	}
	else{
	return true;
	}
}
/* End of change */

// JavaScript Document
function srchValidate(){
    var txt = document.getElementById("searchtxt").value;
    if (txt == "") {
        document.getElementById("dvError").style.display = "inline";
        document.getElementById("lblError").innerHTML = "Please enter search key words";
        document.getElementById("searchtxt").focus();
    	return false;
    }
    else {
        if (txt.length > 255) {
            document.getElementById("dvError").style.display = "inline";
            document.getElementById("lblError").innerHTML = "Search terms cannot exceed 255 characters.";
            document.getElementById("searchtxt").focus();	
	    	return false;
        }
        else{
            var i = 0;
            var c = 0;          
            for (i = 0; i <= 1; i++) {
                var rad = document.forms["searchOne"].elements['sch1'][i].checked;
                if (rad == true) {
                    c++;
                }
            }
            if (c == 0) {
                document.getElementById("dvError").style.display = "inline";
                 if(document.getElementById("rdproducts").value == "Blogposts" ){
                 document.getElementById("lblError").innerHTML = 'Select "Blogger posts" or "News Releases" to search';
                 }else{
                 document.getElementById("lblError").innerHTML = 'Select "Products & Services" or "News Releases" to search';
                 }
		return false;
            }	
		return true;
        }
	}
}

function CloseError(){
    document.getElementById("dvError").style.display = "none";
}

// JavaScript Document
function signUpValidate(){
    var email = document.getElementById("Email").value;
    if (email == "") {
        document.getElementById("dvSignUpError").style.display = "inline";
        document.getElementById("lblSignUpError").innerHTML = "Please enter email address";
        document.getElementById("Email").focus();
    	return false;
    }
    else {
		var emailValid = /^[a-zA-Z0-9_!&=`~#%'\/\$\^\|\+\?\{\}-]+(\.[a-zA-Z0-9_!&=`~#%'\/\$\^\|\+\?\{\}-]+)*@[a-zA-Z0-9]([a-zA-Z0-9_-])*(\.[a-zA-Z0-9][a-zA-Z0-9_-]*)+$/; 
      if (!emailValid.test(email)) {
			document.getElementById("dvSignUpError").style.display = "inline";
			document.getElementById("lblSignUpError").innerHTML = "Please enter valid email address";
			document.getElementById("Email").focus();
			return false;
       }
	}
	return true;
}

function CloseSignUpError(){
    document.getElementById("dvSignUpError").style.display = "none";
}


var currentSelectedState = "-1";
function SelectRegion(regionList){
    document.getElementById("stateList_" + currentSelectedState).style.display = "none";
    currentSelectedState = regionList.options[regionList.selectedIndex].value;
    document.getElementById("stateList_" + currentSelectedState).style.display = "inline";
}

function ToggleSearchCategories(parentFld, childCtrl){
    if (parentFld.src.indexOf("open_PRN.gif") != "-1") {
        parentFld.src = "http://content.prnewswire.com/designimages/closed_PRN.gif";
/* PRN-964 */
        document.getElementById(childCtrl).style.display = "block";
    }
    else {
        parentFld.src = "http://content.prnewswire.com/designimages/open_PRN.gif";
        document.getElementById(childCtrl).style.display = "none";
    }
}

function ToggleAllSelection(parentSelection, childCtrl){
    var childUl = document.getElementById(childCtrl);
    for (var i = 0; i < childUl.childNodes.length; i++) {
        var node = childUl.childNodes[i];
        
        if (node.nodeName == "LI") {
            for (var j = 0; j < node.childNodes.length; j++) {
                var subNode = node.childNodes[j];
                if (subNode.nodeName == "INPUT") {
                    subNode.checked = parentSelection;
                }
            }
        }
    }
}

function ResetAdvancedSearchFields(){
    document.getElementById("txtSearch").value = "";
    document.getElementById("ddldatePublished").selectedIndex = 0;
    
    //industries
    var counter = 0;
    for (var i = 0; i < document.forms[1].elements.length; i++) {
        if (document.forms[1].elements[i].nodeName == "INPUT") 
            document.forms[1].elements[i].checked = false;
    }
    
}

// Commented the below function related to organization search to ignore this from Cat's Eye live.
function ValidateOrgSearch() 
{ 
        if(document.getElementById("txtOrgSearch").value == "") 
        { 
                document.getElementById("lblOrgError").style.display = "inline"; 
                document.getElementById("txtOrgSearch").focus(); 
                return false; 
        } 
        else 
        { 
                document.getElementById("lblOrgError").style.display = "none"; 
                document.orgSearch.submit(); 
        } 
}


function OnAdvSearchLoad()
{
	var catArr = new Array();
	catArr[0] = "Industry";
	catArr[1] = "Subject";
	catArr[2] = "Geography";

	for(var catIndex = 0; catIndex < catArr.length; catIndex++)
	{


		var indCount = document.getElementById("hdn"+catArr[catIndex]+"Count").value;

		for(var indCounter = 1; indCounter <= indCount; indCounter++)
		{
			var chkCat = document.getElementById("chk"+catArr[catIndex]+indCounter); 
			var ulCat = document.getElementById("ul"+catArr[catIndex]+indCounter);
			var chlCount = document.getElementById("hdn"+catArr[catIndex]+"Count"+indCounter).value;

			if(chkCat.checked == false)
			{
				var isChildChecked = false;
				for(var chlCounter = 1;chlCounter <= chlCount;chlCounter++)
				{
					if(document.getElementById("chk"+catArr[catIndex]+indCounter+"chld"+chlCounter).checked == true)
					{
						isChildChecked = true;
						ToggleSearchCategories(document.getElementById("img"+catArr[catIndex]+indCounter),"ul"+catArr[catIndex]+indCounter);
						break;
					}
				}
			}
		}
	}
	window.scroll(0,0);
}

function trackSearch(){
// Add Omniture js for tracking search button clicks.
	var s=s_gi(s_account);
	s.linkTrackVars='events';
	s.linkTrackEvents='event17';
	s.events='event17';
	s.tl(this,'o', 'Search Button');
}
// Added for SEO friendly search ULRs
function validateChangeSearchURL(){
        // Do validation, if validation fails then return immediately
        var validation=srchValidate();
        if (!validation) {
        	return false;
        }
	var searchForm=document.forms.searchOne;
	var redirectionUrl='/search-results/';
	var searchTxt=document.getElementById("searchtxt").value;
	searchTxt=searchTxt.replace(/\s+/g,'+');
	searchTxt=escape(searchTxt);
	
	if(document.getElementById("rdnewsreleases").checked){
		if(document.getElementById("rdnewsreleases").value == "bloggers"){
			redirectionUrl+='bloggers/'+searchTxt+'-7-days-page-1';
		}else{
			redirectionUrl+='news/'+searchTxt+'-7-days-page-1';
		}
	}else if(document.getElementById("rdproducts").checked) {
		
	 if(document.getElementById("rdproducts").value == "Blogposts" ) {
		redirectionUrl='/bloggers/blogger-search/?keywords='+searchTxt+'&page=1';
		}else{
		redirectionUrl+='products-knowledge/'+searchTxt+'-page-1';
		}
	}
	if(location.href.indexOf("mediawebsite.net") > -1)
	{
		redirectionUrl = "http://www.prnewswire.com"+redirectionUrl;
	}
		location.href=redirectionUrl;
	return false;

}

function OpenPopup(url, name)
{
		window.open(url,name,'width=925,height=480,resizable=yes,scrollbars=yes');
}