//	already have: script language=javascript
//	Global Javascript stuff

///////
//////////////////////////////////////////////////////////////////////////////////

window.defaultStatus="Wrap It / Test It / Treat It";
vCurrentActiveLayer = 0;



function changeImages() 
{
	document[changeImages.arguments[0]].src = eval(changeImages.arguments[1] + ".src");
}

function newImage(arg) 
{
	if (document.images) 
	{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

///////	Global Rollovers:

wrapit1_ON		= newImage("Images/WRap/wrapit_x.gif"); 
wrapit1_OFF	= newImage("Images/WRap/wrapit_u.gif"); 
testit1_ON		= newImage("Images/WRap/testit_x.gif"); 
testit1_OFF	= newImage("Images/WRap/testit_u.gif"); 
treatit1_ON		= newImage("Images/WRap/treatit_x.gif"); 
treatit1_OFF	= newImage("Images/WRap/treatit_u.gif"); 

wrapit2_ON		= newImage("Images/test/wrapit_x.gif"); 
wrapit2_OFF	= newImage("Images/test/wrapit_u.gif"); 
testit2_ON		= newImage("Images/test/testit_x.gif"); 
testit2_OFF	= newImage("Images/test/testit_u.gif"); 
treatit2_ON		= newImage("Images/test/treatit_x.gif"); 
treatit2_OFF	= newImage("Images/test/treatit_u.gif"); 

wrapit3_ON		= newImage("Images/treat/wrapit_x.gif"); 
wrapit3_OFF	= newImage("Images/treat/wrapit_u.gif"); 
testit3_ON		= newImage("Images/treat/testit_x.gif"); 
testit3_OFF	= newImage("Images/treat/testit_u.gif"); 
treatit3_ON		= newImage("Images/treat/treatit_x.gif"); 
treatit3_OFF	= newImage("Images/treat/treatit_u.gif"); 

wrapit4_ON		= newImage("Images/WRAP_LANDING_x.gif"); 
wrapit4_OFF	= newImage("Images/WRAP_LANDING_u.gif"); 
testit4_ON		= newImage("Images/TEST_LANDING_x.gif"); 
testit4_OFF	= newImage("Images/TEST_LANDING_u.gif"); 
treatit4_ON		= newImage("Images/TREAT_LANDING_x.gif"); 
treatit4_OFF	= newImage("Images/TREAT_LANDING_u.gif"); 

wrapit5_ON		= newImage("Images/campaign/WRAPit_x.gif"); 
wrapit5_OFF	= newImage("Images/campaign/WRAPit_u.gif"); 
testit5_ON		= newImage("Images/campaign/TESTit_x.gif"); 
testit5_OFF	= newImage("Images/campaign/TESTit_u.gif"); 
treatit5_ON		= newImage("Images/campaign/TREATit_x.gif"); 
treatit5_OFF	= newImage("Images/campaign/TREATit_u.gif"); 

wrapit6_ON		= newImage("Images/wrap/wrap_bubbles_x.gif"); 
wrapit6_OFF	= newImage("Images/wrap/wrap_bubbles_u.gif"); 
wrapit7_ON		= newImage("Images/wrap/wrap_bubbles2_x.gif"); 
wrapit7_OFF	= newImage("Images/wrap/wrap_bubbles2_u.gif"); 
testit6_ON		= newImage("Images/test/test_bubbles_x.gif"); 
testit6_OFF	= newImage("Images/test/test_bubbles_u.gif");
testit7_ON		= newImage("Images/test/test_bubbles2_x.gif"); 
testit7_OFF	= newImage("Images/test/test_bubbles2_u.gif");  
treatit6_ON		= newImage("Images/treat/treat_bubbles_x.gif"); 
treatit6_OFF	= newImage("Images/treat/treat_bubbles_u.gif"); 

testit8_ON		= newImage("Images/test/CircleSyphilis2_x.gif"); 
testit8_OFF		= newImage("Images/test/CircleSyphilis2_u.gif");  

function openAndCenterWindow (urlToOpenInNewWindow,w,h)
{

	var vjNeedToOpenNewWindow=1;  //default: open new window
	
	// Does the window exist, or has it previously been opened?
	if(window.vjPopupWindow)
	{
		// Having once been opened, is it now closed?
		if(vjPopupWindow.closed)
		{
			vjNeedToOpenNewWindow=1   // closed, so open again
		}
		else
		{
			vjNeedToOpenNewWindow=0   // still open so set focus instead of open again
		}
	}
	
	else
	{
		vjNeedToOpenNewWindow=1   // never opened, so open new
	}
	
	
	if(vjNeedToOpenNewWindow == 0)
	{
		vjPopupWindow.focus()
	}
	else
	{

	var myScreenWidth = screen.width;
	var myScreenHeight= screen.height;
	
	var puWindowWidth	= w;
	var puWindowHeight	= h;

	var puLeft	= (myScreenWidth-w)/2;
	var puTop	= (myScreenHeight-h)/2;
		
	vjPopupWindow = window.open(urlToOpenInNewWindow,"myPopUpWindow", "width=" + puWindowWidth + ",height=" + puWindowHeight + " screenX=" + puLeft + ",left=" + puLeft	+ ",screenY=" + puTop + ",top=" + puTop + ",titlebar=No,menubar=No,toolbar=No,location=No,scrollbars=Yes,statue=No,resizable=No")
	
	}
}



function openAndCenterWindow_WithScrollBars (urlToOpenInNewWindow,w,h)
{

	var vjNeedToOpenNewWindow=1;  //default: open new window
	
	// Does the window exist, or has it previously been opened?
	if(window.vjPopupWindow)
	{
		// Having once been opened, is it now closed?
		if(vjPopupWindow.closed)
		{
			vjNeedToOpenNewWindow=1   // closed, so open again
		}
		else
		{
			vjNeedToOpenNewWindow=0   // still open so set focus instead of open again
		}
	}
	
	else
	{
		vjNeedToOpenNewWindow=1   // never opened, so open new
	}
	
	
	if(vjNeedToOpenNewWindow == 0)
	{
		vjPopupWindow.focus()
	}
	else
	{

	var myScreenWidth = screen.width;
	var myScreenHeight= screen.height;
	
	var puWindowWidth	= w;
	var puWindowHeight	= h;

	var puLeft	= (myScreenWidth-w)/2;
	var puTop	= (myScreenHeight-h)/2;
		
	vjPopupWindow = window.open(urlToOpenInNewWindow,"myPopUpWindow", "width=" + puWindowWidth + ",height=" + puWindowHeight + " screenX=" + puLeft + ",left=" + puLeft	+ ",screenY=" + puTop + ",top=" + puTop + ",menubar=No,toolbar=No,scrollbars=Yes,resizable=Yes")
	
	}
}





function isValidEmailAddress(str)
{
	// check if gEmail has _@_._ format
	var i = str.indexOf('@');
	var j = str.lastIndexOf('.');
	//	alert(i + " " + j)
	if (j > i && ((j != -1) && (i != -1)))
	{
		return true;
	}
	else
	{
		return false;
	}
}




///////////////////////////////////////////////////////////////////////
/////////////////////  Nav Utilities   ////////////////////////
///////////////////////////////////////////////////////////////////////

function toggleMainNav(vjNavIndex,vjOnOrOff)
{
	turnAllSubNavOff();
	toggleSubNav(vjNavIndex);
}




///////////////////////////////////////////////////////////////////////
/////////////////////  Sub Nav Utilities   ////////////////////////
///////////////////////////////////////////////////////////////////////

//turns on the selected NAV and SubNav
function turnOnSubNav(navIndex)
{
	curNav = "layerSubNav" + navIndex;

	if(document.getElementById)
          document.getElementById(curNav).style.visibility="visible"
	else if(document.layers)
		document.layers[curNav].visibility="show"
	else if(document.all)
		document.all(curNav).style.visibility="visible"
}

//turns off the selected NAV and SubNav
function turnOffSubNav(navIndex)
{
	curNav = "layerSubNav" + navIndex;

	if(document.getElementById)
		document.getElementById(curNav).style.visibility='hidden'
	else if(document.layers)
		document.layers[curNav].visibility='hide' 
	else if(document.all)
		document.all(curNav).style.visibility='hidden'
}

//switches highlighted layer. T
function toggleSubNav(navIndex)
{
	x=vCurrentActiveLayer;
	turnOffSubNav(1);
	turnOffSubNav(2);
	
	if(x > 0)
	{
		turnOffSubNav(x);
	}

	turnOnSubNav(navIndex);
	vCurrentActiveLayer = navIndex;
}

function turnAllSubNavOff()
{

	x=vCurrentActiveLayer;

	turnOffSubNav(1);
	turnOffSubNav(2);
	turnOffSubNav(3);

	vCurrentActiveLayer = 0;

}

//already have: </script>