var myLastSecondaryLI = '';
var myLastLeftLI = '';
var myLastLI = '';

function primaryOver(myDIV) {
	var prevDIV = myDIV-1;
	allPrimaryOff();
	mySecondaryLayer = 'div#secondaryOn' + myDIV;
	jQuery('img#primaryImg'+myDIV).attr('src','/images/nav/tab_'+myDIV+'_on.gif');
	jQuery(mySecondaryLayer).css({visibility:'visible'});
}

function allPrimaryOff() {
	thisOneOff(2);
	thisOneOff(3);
	thisOneOff(4);
	thisOneOff(5);
	thisOneOff(6);
	thisOneOff(7);
	thisOneOff(8);
	thisOneOff(10);
}

function thisOneOff(i) {
	var prevDIV = i-1;
	myPrimaryLayer = 'div#primaryOn' + i;
	mySecondaryLayer = 'div#secondaryOn' + i;
	if (jQuery('img#primaryImg'+i).hasClass('currTab') == false) {
		jQuery('img#primaryImg'+i).attr('src','/images/nav/tab_'+i+'.gif');
	}
	if (jQuery('img#primaryImg'+i).hasClass('currTab') == true) {
		jQuery('img#primaryImg'+i).attr('src','/images/nav/tab_'+i+'_curr.gif');
	}
	jQuery(mySecondaryLayer).css({visibility:'hidden'});
}

function allOff() {
	allPrimaryOff();
	if(myLastLI!='') {
		myLastSecondaryLI = '#secondary'+myLastLI+'dd';
		jQuery(myLastSecondaryLI).addClass("");
	}
}

function onLoadObserveCalls(observeAll) {
	jQuery("li#primary2li").mouseover(function() {primaryOver(2);});
	jQuery("li#primary3li").mouseover(function() {primaryOver(3);});
	jQuery("li#primary4li").mouseover(function() {primaryOver(4);});
	jQuery("li#primary5li").mouseover(function() {primaryOver(5);});
	jQuery("li#primary6li").mouseover(function() {primaryOver(6);});
	jQuery("li#primary7li").mouseover(function() {primaryOver(7);});
	jQuery("li#primary8li").mouseover(function() {primaryOver(8);});
	jQuery("li#primary10li").mouseover(function() {primaryOver(10);});

	if(observeAll == 1) {
		jQuery("div#masthead").mouseover(function() { allOff(); });
		jQuery("div#metaNav").mouseover(function() { allOff(); });
		jQuery("div#leftSidebar").mouseover(function() { allOff(); });
		jQuery("div.centerColumn").mouseover(function() { allOff(); });
		jQuery("div#rightSidebar").mouseover(function() { allOff(); });
		jQuery("div.homeMasthead").mouseover(function() { allOff(); });
	} else {
		jQuery("div#outerContainer").mouseover(function() { allOff(); });
	}
}
