//Code set up Live Person Variables
if (typeof (lpUnit) == 'undefined') var lpUnit = 'ku';
if (typeof (lpKUSite) == 'undefined') var lpKUSite = 'custom'; 		// Site Name or Abbreviation
if (typeof (lpKURoute) == 'undefined') var lpKURoute = 'sao'; 		// Skill Routing Value
if (typeof (lpLanguage) == 'undefined') var lpLanguage = 'english';

function getQueryVariable(variable) {
	    if (!(unescape(location.href).indexOf("?") == -1)) { 
		    var query = location.href.split("?");
		    var vars = query[1].split("&");
		    var ok = false;
		    for (var i=0;i<vars.length;i++) {
			    var pair = vars[i].split("=");
			    if (pair[0] == variable) {
				    ok = true; return pair[1];
			    }
		    }
		    if (!(ok)) { return "undefined"; }
	    }
	    else { return "undefined"; }	
    }
	
	var siteIDStartLoad = getQueryVariable("id");
	var veStartLoad = getQueryVariable("ve");
    var sourceStartLoad = getQueryVariable("source");

$(document).ready(function() {
						   
//Code to attach the tracking combo to the navigation links
	var qs = "";
	
	
	if (siteIDStartLoad != "undefined"){
        if (qs == "") { 
            qs = "?id=" + siteIDStartLoad;
        } else{
            qs = qs + "&id=" + siteIDStartLoad;
        }
    }
    
    if (veStartLoad != "undefined"){
        if (qs == "") { 
            qs = "?ve=" + veStartLoad;
        } else{
            qs = qs + "&ve=" + veStartLoad;
        }
    }
	
    if (sourceStartLoad != "undefined"){
        if (qs == "") { 
            qs = "?source=" + sourceStartLoad;
        } else{
            qs = qs + "&source=" + sourceStartLoad;
        }
    }
    
	
	if( qs != null || qs != "undefined"){
	
		$("#MainMenu li a").each(function()
		{ 
		
			var currentHref = $(this).attr("href");
			var newHref= currentHref + qs;
			
			 this.href =  newHref;	 		 
		
		 })
		
		
	
	}
	
/******************************************************************/	

    var s= $('#MainMenu>li>div>a').length;
    if(s==0)
    {
        $('#MainMenu').addClass('hidden-item');
    }
    else if(s==1)
    {
        $('#MainMenu').removeClass('hidden-item');
    }
	
	var frameClickHandler = function (event) { 
	
			var selectionP=$('#iframe-form').contents().find("#display");
			var selectionI=$('#iframe-form').contents().find("#displayP");		
					
			if( selectionP.text() =='Nursing'){
				$('#iframe-form').css('height',"910px");
			}

			else {
				$('#iframe-form').css('height',"720px");
				
				}
			
	}
			$('#iframe-form').load(function(event) { $('#iframe-form').contents().click(frameClickHandler); });
			$('#iframe-form').contents().click(frameClickHandler);
			//}); 


    /* Top Menu */
	$('.top-menu>ul>li').hover(function(){$(this).addClass('selected');},	function(){$(this).removeClass('selected');});
   
	$('#promotionalList').children('div').first().addClass('first-child').end().last().addClass('last-child'); 	
		
	$(document).pngFix();	
	$(".lightbox").fancybox({ 'hideOnContentClick': false, 'frameWidth':650, 'frameHeight':500, 'padding':0, 'overlayColor':'#000', 'overlayOpacity': 0.8});
});

/* =jQuery Plugins*/
(function($){

  /**************************/
  jQuery.fn.pngFix = function(settings) {

  // Settings
  settings = jQuery.extend({
	  blankgif: 'images/blank.gif'
  }, settings);

  var ie55 = (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4 && navigator.appVersion.indexOf("MSIE 5.5") != -1);
  var ie6 = (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4 && navigator.appVersion.indexOf("MSIE 6.0") != -1);

  if (jQuery.browser.msie && (ie55 || ie6)) {

	  //fix images with png-source
	  jQuery(this).find("img[src$=.png]").each(function() {

		  jQuery(this).attr('width',jQuery(this).width());
		  jQuery(this).attr('height',jQuery(this).height());

		  var prevStyle = '';
		  var strNewHTML = '';
		  var imgId = (jQuery(this).attr('id')) ? 'id="' + jQuery(this).attr('id') + '" ' : '';
		  var imgClass = (jQuery(this).attr('class')) ? 'class="' + jQuery(this).attr('class') + '" ' : '';
		  var imgTitle = (jQuery(this).attr('title')) ? 'title="' + jQuery(this).attr('title') + '" ' : '';
		  var imgAlt = (jQuery(this).attr('alt')) ? 'alt="' + jQuery(this).attr('alt') + '" ' : '';
		  var imgAlign = (jQuery(this).attr('align')) ? 'float:' + jQuery(this).attr('align') + ';' : '';
		  var imgHand = (jQuery(this).parent().attr('href')) ? 'cursor:hand;' : '';
		  if (this.style.border) {
			  prevStyle += 'border:'+this.style.border+';';
			  this.style.border = '';
		  }
		  if (this.style.padding) {
			  prevStyle += 'padding:'+this.style.padding+';';
			  this.style.padding = '';
		  }
		  if (this.style.margin) {
			  prevStyle += 'margin:'+this.style.margin+';';
			  this.style.margin = '';
		  }
		  var imgStyle = (this.style.cssText);

		  strNewHTML += '<span '+imgId+imgClass+imgTitle+imgAlt;
		  strNewHTML += 'style="position:relative;white-space:pre-line;display:inline-block;background:transparent;'+imgAlign+imgHand;
		  strNewHTML += 'width:' + jQuery(this).width() + 'px;' + 'height:' + jQuery(this).height() + 'px;';
		  strNewHTML += 'filter:progid:DXImageTransform.Microsoft.AlphaImageLoader' + '(src=\'' + jQuery(this).attr('src') + '\', sizingMethod=\'scale\');';
		  strNewHTML += imgStyle+'"></span>';
		  if (prevStyle != ''){
			  strNewHTML = '<span style="position:relative;display:inline-block;'+prevStyle+imgHand+'width:' + jQuery(this).width() + 'px;' + 'height:' + jQuery(this).height() + 'px;'+'">' + strNewHTML + '</span>';
		  }

		  jQuery(this).hide();
		  jQuery(this).after(strNewHTML);

	  });

	  // fix css background pngs
	  jQuery(this).find("*").each(function(){
		  var bgIMG = jQuery(this).css('background-image');
		  if(bgIMG.indexOf(".png")!=-1){
			  var iebg = bgIMG.split('url("')[1].split('")')[0];
			  jQuery(this).css('background-image', 'none');
			  jQuery(this).get(0).runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + iebg + "',sizingMethod='scale')";
		  }
	  });
	  
	  //fix input with png-source
	  jQuery(this).find("input[src$=.png]").each(function() {
		  var bgIMG = jQuery(this).attr('src');
		  jQuery(this).get(0).runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader' + '(src=\'' + bgIMG + '\', sizingMethod=\'scale\');';
	  jQuery(this).attr('src', settings.blankgif)
	  });
  
  }
  
  return jQuery;

};
  /**************************/
})(jQuery);