function initPage()
{
	resizeConent();
	setDropDown();
}
function open_window(url) {
mywin = window.open(url,"classes",'toolbar=0,location=0,directories=0,status=0,menubar=0,width=785,height=500,scrollbars=1,resizable=1');
}

function resizeConent() {
  var docHeight=0;
  // check to see if the content is bigger than the window
  if( typeof( window.innerWidth ) == 'number' ) {
	// Non-IE
		contentBigger = (window.innerHeight<document.body.offsetHeight);
  } else  if (document.documentElement.clientHeight) { // IE 6
		contentBigger = (document.documentElement.clientHeight<=document.body.offsetHeight);
  } else { // IE 4 - 5
		contentBigger = (document.body.clientHeight<=document.body.offsetHeight);
  }

  // get correct height based on conetentBigger
  if(contentBigger)
  {
	  if( typeof( window.innerHeight ) == 'number' ) {
		// Non-IE
			docHeight = document.body.offsetHeight;
	  } else {
		// IE 4+
		docHeight = document.body.offsetHeight
	  }
  }
  else
  {
	  if( typeof( window.innerWidth ) == 'number' ) {
		// Non-IE
		docHeight = window.innerHeight;
	  } else if( document.documentElement &&
		  ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		// IE 6+ in 'standards compliant mode'
		docHeight = document.documentElement.clientHeight;
	  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		// IE 4 compatible
		docHeight = document.body.clientHeight;
	  }
  }

  // set height of content area
  var bannerHeight = 156;
  var footerHeight = 26;
  var contentArea = document.getElementById("pgContent");

  contentArea.style.height = docHeight-bannerHeight-footerHeight;

  
  // set the height of the area under the sidebar (if displayed)
  if(document.getElementById("sideBar") != null)
  {
	var sideBarFooter = document.getElementById("sideBarBottom");
	var sideBarContentSize = getSideBarContentHeight();
	var sideBarHeaderSize=49;

	sideBarFooter.style.height = docHeight-bannerHeight-footerHeight-sideBarHeaderSize-sideBarContentSize;
  }
  
}
function openArticle(newsId)
{
	newWin = window.open("article.aspx?id=" + newsId,"article","width=529,height=500,scrollbars=1,resizable=1");
}

function regOnlineCheckFields()
{
	var missinginfo = "";
	if (document.form.Classes.value == "Select a Course")
	{
		missinginfo += "\n     *  You need to select a course";
	}
	if (IsEmpty(document.form.Student1.value)) 
	{
		missinginfo += "\n     *  You need at least one Student";
	}
	if (IsEmpty(document.form.Phone.value)) 
	{
		missinginfo += "\n     *  Contact Phone Required";
	}

	if (missinginfo != "") 
	{
		missinginfo ="_____________________________\n" +
					 "You failed to correctly fill in your:\n" +
		missinginfo + "\n_____________________________" +
					  "\nPlease re-enter and submit again!";
		alert(missinginfo);
		return false;
	}
	else return true;
}
function setDropDown(){
	// list of items that will have onOver events but aren't A tags like dropdown menus
	var idList = new Array("nav", "sidebarnav");

	for(j=0;j<idList.length;j++)
	{
		if (document.all&&document.getElementById) {
			navRoot = document.getElementById(idList[j]);
			if(navRoot != null)
			{
				for (i=0; i<navRoot.childNodes.length; i++) {
					node = navRoot.childNodes[i];
					if (node.nodeName=="LI") {
						node.onmouseover=function() {
							this.className+=" over";
						}
						node.onmouseout=function() {
							this.className=this.className.replace(" over", "");
						}
					}
				}
			}
		}
	}
}

function flashPopUp(link,width,height)
{
	window.open(link,"","width="+((width*1)+17)+", height="+height+",scrollbars=yes");
}

function getSideBarContentHeight()
{
	var heightPerMenuItem = 28;
	if(document.getElementById("sidebarnav") != null)
	{
		var sideBarContent = document.getElementById("sidebarnav");
		var listContent = sideBarContent.innerHTML.toLowerCase();
		var listArray = listContent.split("<li>");
		var numListItems = listArray.length-1; // subtract one because of the position before the first <li>
		
		return numListItems * heightPerMenuItem;
	}
	else
	{
		return 0;
	}
	
}

/*********** FLASH DETECTION FUNCTIONS *************/
// Detect Client Browser type
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
jsVersion = 1.1;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      		var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			descArray = flashDescription.split(" ");
			tempArrayMajor = descArray[2].split(".");
			versionMajor = tempArrayMajor[0];
			versionMinor = tempArrayMajor[1];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
      		versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
      	} else {
			flashVer = -1;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	// Can't detect in all other cases
	else {
		
		flashVer = -1;
	}
	return flashVer;
} 
// If called with no parameters this function returns a floating point value 
// which should be the version of the Flash Player or 0.0 
// ex: Flash Player 7r14 returns 7.14
// If called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
{
 	reqVer = parseFloat(reqMajorVer + "." + reqRevision);
   	// loop backwards through the versions until we find the newest version	
	for (i=25;i>0;i--) {	
		if (isIE && isWin && !isOpera) {
			versionStr = VBGetSwfVer(i);
		} else {
			versionStr = JSGetSwfVer(i);		
		}
		if (versionStr == -1 ) { 
			return false;
		} else if (versionStr != 0) {
			if(isIE && isWin && !isOpera) {
				tempArray         = versionStr.split(" ");
				tempString        = tempArray[1];
				versionArray      = tempString .split(",");				
			} else {
				versionArray      = versionStr.split(".");
			}
			versionMajor      = versionArray[0];
			versionMinor      = versionArray[1];
			versionRevision   = versionArray[2];
			
			versionString     = versionMajor + "." + versionRevision;   // 7.0r24 == 7.24
			versionNum        = parseFloat(versionString);
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}	
	return (reqVer ? false : 0.0);
}