var arLeftNav = new Array(8);
arLeftNav[0] = false;
arLeftNav[1] = false;
arLeftNav[2] = false;
arLeftNav[3] = false;
arLeftNav[4] = false;
arLeftNav[5] = false;
arLeftNav[6] = false;
arLeftNav[7] = false;

function navigateT2LeftNav(link)
{
	document.location.href = link;	
}
function toggleT2LeftNav(nav){
	
	//var x = document.getElementById('title').innerHTML;
	//x.replace('EDCUtah - ','');
	//document.getElementById('objParam').value = 'images/edcu_t2_ttl.swf?Title=' + x;
	//document.getElementById('embed').src = 'images/edcu_t2_ttl.swf?Title=' + x;
	
	for(i=0;i<=8;i++){
		if(((arLeftNav[i]) && (i != (nav-1)))){
			document.getElementById('leftNav' + (i+1)).className='leftNav';
			document.getElementById('leftSub' + (i+1)).className='leftNavSub';
			document.getElementById('arrLN' + (i+1)).src='images/nav_arrow2_off.gif'
			document.getElementById('imgLN' + (i+1)).src='images/leftnav' + (i+1) + '_off.gif';
			arLeftNav[i] = false;
		}
	}

	if(nav > 0)
	{
		if(!arLeftNav[nav-1]){  // turn on
			document.getElementById('leftNav' + nav).className='leftNavOn';
			document.getElementById('leftSub' + nav).className='leftNavSubOn';
			document.getElementById('arrLN' + nav).src='images/nav_arrow2_on.gif';
			document.getElementById('imgLN' + nav).src='images/leftnav' + nav + '_on.gif';
			document.getElementById('leftNav1').setAttribute('style','');
			arLeftNav[nav-1] = true;
			if(nav==1){
				document.getElementById('leftNav' + nav).style.borderTop = '1px solid #e7e7e7';
			}
			if(nav==7){
				document.getElementById('leftNav' + nav).style.borderBottom = '1px solid #e7e7e7';
			}
		}
		else{ // turn off
			document.getElementById('leftNav' + nav).className='leftNav';
			document.getElementById('leftSub' + nav).className='leftNavSub';
			document.getElementById('arrLN' + nav).src='images/nav_arrow2_off.gif'
			document.getElementById('imgLN' + nav).src='images/leftnav' + nav + '_off.gif';
			arLeftNav[nav-1] = false;
			if(nav==1){
				document.getElementById('leftNav' + nav).style.borderTop = '1px solid #CA9591';
			}
			if(nav==7){
				document.getElementById('leftNav' + nav).style.borderBottom = '1px solid #CA9591';
			}
		}
	}
}

function toggleLeftNav(nav){
	var navCnt = (nav.id).replace('leftNav','');
	if(nav.className == 'leftNav'){
		nav.className = 'leftNavOver';
		document.getElementById('arrLN' + navCnt).src= 'images/nav_arrow2_on.gif';
		document.getElementById('imgLN' + navCnt).src='images/leftnav' + navCnt + '_on.gif';
		//alert(nav.id[8]);
		if(navCnt=='1'){
			document.getElementById('leftNav' + navCnt).style.borderTop = '1px solid #e7e7e7';
		}
		if(navCnt=='8'){
			document.getElementById('leftNav' + navCnt).style.borderBottom = '1px solid #F6F7E9';
		}
	
	}
		
	else if(nav.className == 'leftNavOver'){
		nav.className = 'leftNav';
		document.getElementById('arrLN' + navCnt).src='images/nav_arrow2_off.gif'
		document.getElementById('imgLN' + navCnt).src='images/leftnav' + navCnt + '_off.gif';
		if(navCnt=='1'){
			document.getElementById('leftNav' + navCnt).style.borderTop = '1px solid #CA9591';
		}
		if(navCnt=='8'){
			document.getElementById('leftNav' + navCnt).style.borderBottom = '1px solid #CA9591';
		}		
	}
}

var resetRolls = new Object();

function resetimage(src)
{
this.src=src;
this.confirm=true;
this.alt="Reset";
this.write=resetimage_write;
}

var overSubNav = false;
var openSubNavId = 0;
function toggleLeftNavT1(navCnt){
 	if(navCnt > 0)
 	{
	 	nav = document.getElementById('leftNav'+navCnt);
	 	subnav = document.getElementById('leftSub'+navCnt);
	 	subnavFloat = document.getElementById('subNavFloat');
		
			
		// TURN ON \\
		if(nav.className == 'leftNavT1' && !overSubNav){
			leftNavSubOn(navCnt);		
		}
		// TURN OFF \\	
		else if(nav.className == 'leftNavOverT1'){
			leftNavSubOff(navCnt);		
		}
	}

}

function leftNavSubOn(navCnt) {
		
		for(i=1;i<=8;i++) {
			leftNavSubOff(i);
		}
				
		nav = document.getElementById('leftNav'+navCnt);
	 	subnav = document.getElementById('leftSub'+navCnt);
	 	subnavFloat = document.getElementById('subNavFloat');

		openSubNavId = navCnt;
		subnavFloat.style.display = 'block';
		//subnav.style.display = 'block';
		subnav.className = 'leftNavSubOnT1';
		nav.className = 'leftNavOverT1';
		
		document.getElementById('arrLN' + navCnt).src= 'images/nav_arrow2_t1offb.gif';
		document.getElementById('arrLNa' + navCnt).src= 'images/nav_arrow2_on.gif';
		document.getElementById('imgLN' + navCnt).src='images/leftnav' + navCnt + '_on.gif';

}



function leftNavSubOff(navCnt) {
	if(navCnt > 0)
 	{	
		nav = document.getElementById('leftNav'+navCnt);
	 	subnav = document.getElementById('leftSub'+navCnt);
	 	subnavFloat = document.getElementById('subNavFloat');

		openSubNavId = navCnt;
		subnavFloat.style.display = 'none';

		subnav.className = 'leftNavSubT1';
		nav.className = 'leftNavT1';
		
		document.getElementById('arrLN' + navCnt).src='images/nav_arrow2_off.gif'
		document.getElementById('arrLNa' + navCnt).src= 'images/nav_arrow2_t1off.gif';
		document.getElementById('imgLN' + navCnt).src='images/leftnav' + navCnt + '_off.gif';
	}
}