var buttons= new Array("homepagebutton","danceatSRUbutton","facultybutton","srudancetheaterbutton","danceandtechnologybutton","photogallerybutton","facilitiesbutton", "contactbutton");
  var titlestring="";
  var titlenum=0;
  var pagetitles= new Array("homepage","danceatSRU","faculty","srudancetheater","danceandtechnology","photogallery","facilities", "contact");
  var yellowindex=null;
  var subtitle=null;
  var subsubtitle=null;
  var subtitlebullets=null;
  var subtitlebulletsposition=null;
  var mainnavyellow = new Array();
  var toplevelbackground = new Array();
 
function loadtitle(name,num, stitle,stitleposition, stitlebullets,stitlebulletsposition){
	var name, num, stitle,sstitl,stitlebullets,index;
 	titlestring=name;
 	titlenum=num;
	subtitle=stitle;
	subtitleposition=stitleposition;
	//subsubtitle=sstitle;
	subtitlebullets=stitlebullets;
    subtitlebulletsposition=stitlebulletsposition;
	for(i=0;i<8;i++){
  		if(pagetitles[i]==titlestring){
			yellowindex=i;
			break;
		}
  	}
	//LOADS YELLOW NAV IMAGE ONTO SCREEN
	if((!subtitlebullets)&&(!subtitle))
 	document.images[yellowindex+1].src="images/"+buttons[yellowindex]+"yellow.gif";
	
	//LOADS SUBDIRECTORY BUTTONS ONTO SCREEN IN PRIMARY LEVEL
	if(!stitle){
		//preloads the rollover buttons for toplevel navigation
		for(i=0;i<8;i++){
		mainnavyellow[i]= new Image(150, 15);
		mainnavyellow[i].src="images/"+buttons[i]+"yellow.gif";
		}
	
		document.images[14].src="images/"+ pagetitles[yellowindex]+"yellow.gif";
		switch(name){
			case "homepage":
				document.images[14].src="images/blanktitle.gif";
				break;
			case "danceatSRU":
				for(i=0;i<num;i++){
					document.images[i+15].src="images/"+name+i+"blue.gif";
					document.images[i+15].src="images/"+name+i+".gif";
				}
				break;
			case "faculty":
				for(i=0;i<num;i++){
					document.images[i+15].src="images/"+name+i+"blue.gif";
					document.images[i+15].src="images/"+name+i+".gif";
				}
				break;
			case "srudancetheater":
				for(i=0;i<num;i++){
					document.images[i+15].src="images/"+name+i+"blue.gif";
					document.images[i+15].src="images/"+name+i+".gif";
				}
				break;
			case "facilities":
				for(i=0;i<num;i++){
					document.images[i+15].src="images/"+name+i+"blue.gif";
					document.images[i+15].src="images/"+name+i+".gif";
				}
				break;
			case "photogallery":
				for(i=0;i<num;i++){
					document.images[i+15].src="images/"+name+i+"blue.gif";
					document.images[i+15].src="images/"+name+i+".gif";
				}
				break;
			case "danceandtechnology":
				for(i=0;i<num;i++){
					document.images[i+15].src="images/"+name+i+"blue.gif";
					document.images[i+15].src="images/"+name+i+".gif";
				}
				break;
			case "contact":
				for(i=0;i<num;i++){
					document.images[i+15].src="images/"+name+i+"blue.gif";
					document.images[i+15].src="images/"+name+i+".gif";
				}
				break;
 		}
		for(i=0;i<8;i++){
		toplevelbackground[i]=new Image(1024,800);
		toplevelbackground[i].src="images/"+pagetitles[i]+".jpg";
		}
		
	}
	
	else if((subtitle=="currentphotos")||(subtitle=="photoarchives")){
			index=subtitleposition-15;
			//document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif";
			for(i=0;i<num;i++){
							document.images[i+15].src="images/"+titlestring+i+"blue.gif";
							document.images[i+15].src="images/"+titlestring+i+".gif";
						}
						document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif";
		
		}
	
		else{
			
					index=subtitleposition-7;
					document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif";
					if(!subtitlebullets){
						for(i=0;i<num;i++){
							document.images[i+7].src="images/"+titlestring+i+"blue.gif";
							document.images[i+7].src="images/"+titlestring+i+".gif";
						}
						document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif";
					}
					if((subtitlebullets)&&(!subtitlebulletsposition)){
							var temp=subtitleposition-7;
							for(i=0;i<subtitleposition-7;i++){
								document.images[i+7].src="images/"+titlestring+i+"blue.gif";
								document.images[i+7].src="images/"+titlestring+i+".gif";
							}
							for(i=1;i<=subtitlebullets;i++){
								 document.images[i+subtitleposition].src="images/"+stitle+i+"blue.gif";
								 document.images[i+subtitleposition].src="images/"+stitle+i+".gif";
							}
							for(i=subtitlebullets+subtitleposition+1;i<num+7;i++){
								temp=temp+1;
								document.images[i].src="images/"+titlestring+temp+"blue.gif";
								document.images[i].src="images/"+titlestring+temp+".gif";
							}
					}
				
				if(subtitlebulletsposition){
					var temp=subtitleposition-7;
							for(i=0;i<subtitleposition-7;i++){
								document.images[i+7].src="images/"+titlestring+i+"blue.gif";
								document.images[i+7].src="images/"+titlestring+i+".gif";
							}
							for(i=1;i<=subtitlebullets;i++){
								 document.images[i+subtitleposition].src="images/"+stitle+i+"blue.gif";
								 document.images[i+subtitleposition].src="images/"+stitle+i+".gif";
							}
							for(i=subtitlebullets+subtitleposition+1;i<num+7;i++){
								temp=temp+1;
								document.images[i].src="images/"+titlestring+temp+"blue.gif";
								document.images[i].src="images/"+titlestring+temp+".gif";
							}
							document.images[subtitleposition].src="images/"+titlestring+index+".gif";
							document.images[subtitleposition+subtitlebulletsposition].src="images/"+stitle+subtitlebulletsposition+"blue.gif";
				}
		
				
			
		
	}
 }
 //PAGETITLE ROLLOVER FUNCTIONS
function pagetitlechange(num){
	var num;
	if(subtitle!=null)
	document.images[num].src="images/"+pagetitles[yellowindex]+"yellow.gif";
}

function pagetitlechangeback(num){
	var num;
	if(subtitle!=null)
	document.images[num].src="images/"+pagetitles[yellowindex]+".gif";
}
 //MAIN NAV BUTTONS ROLLOVER FUNCTIONS 
function change(num){
	var num;
	document.images[num+1].src=mainnavyellow[num].src;//"images/"+buttons[num]+"yellow.gif";
	if(yellowindex !=null)
	document.images[yellowindex+1].src="images/"+buttons[yellowindex]+"yellow.gif";
  }
  
function changeback(num){
	var num;
	document.images[num+1].src="images/"+buttons[num]+".gif";
	if(yellowindex !=null)
	document.images[yellowindex+1].src="images/"+buttons[yellowindex]+"yellow.gif";
  }
  
  
  
  
 

//SUBDIRECTORY ROLLOVER FUNCTION
function titlechange(num){

	var num,index,indexplus,indexbullet;
	index=num-15;
	if(index<titlenum){
		 if(subtitle==null){
			document.images[num].src="images/"+titlestring+index+"blue.gif";
			}
			else if(subtitle){
					index=num-7;
					if(!subtitlebullets){
						if(num==subtitleposition)document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif";
							else document.images[num].src="images/"+titlestring+index+"blue.gif";
					}
					if((subtitlebullets)&&(!subtitlebulletsposition)){
						indexplus=index-subtitlebullets;
						indexbullet=num-subtitleposition;
						if(num==subtitleposition)document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif"; 
						if((num>subtitleposition)&&(num<=subtitleposition+subtitlebullets))document.images[num].src="images/"+subtitle+indexbullet+"blue.gif";   
						if(num<subtitleposition) document.images[num].src="images/"+titlestring+index+"blue.gif";
						if(num>subtitleposition+subtitlebullets)document.images[num].src="images/"+titlestring+indexplus+"blue.gif";
					}
					if(subtitlebulletsposition){
						indexplus=index-subtitlebullets;
						indexbullet=num-subtitleposition;
						if(num==subtitleposition)document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif"; 
						if((num>subtitleposition)&&(num<=subtitleposition+subtitlebullets))document.images[num].src="images/"+subtitle+indexbullet+"blue.gif";   
						if(num<subtitleposition) document.images[num].src="images/"+titlestring+index+"blue.gif";
						if(num>subtitleposition+subtitlebullets)document.images[num].src="images/"+titlestring+indexplus+"blue.gif";
					}
			}
	}
}

function titlechangeback(num){
	var num,inde,indexplus,indexbullet;
	index=num-15;
	if(index<titlenum){
		if(subtitle==null){
			document.images[num].src="images/"+titlestring+index+".gif";
			}
			else if(subtitle){
					index=num-7;
					if(!subtitlebullets){
			 			if(num==subtitleposition)document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif";
							else document.images[num].src="images/"+titlestring+index+".gif";
					}
					if((subtitlebullets)&&(!subtitlebulletsposition)){
						indexplus=index-subtitlebullets;
						indexbullet=num-subtitleposition;
						if(num==subtitleposition)document.images[subtitleposition].src="images/"+titlestring+index+"blue.gif"; 
						if((num>subtitleposition)&&(num<=subtitleposition+subtitlebullets))document.images[num].src="images/"+subtitle+indexbullet+".gif";   
						if(num<subtitleposition) document.images[num].src="images/"+titlestring+index+".gif";
						if(num>subtitleposition+subtitlebullets)document.images[num].src="images/"+titlestring+indexplus+".gif";
					}
					if(subtitlebulletsposition){
						indexplus=index-subtitlebullets;
						indexbullet=num-subtitleposition;
						if(num==subtitleposition)document.images[subtitleposition].src="images/"+titlestring+index+".gif"; 
						if((num>subtitleposition)&&(num<=subtitleposition+subtitlebullets))document.images[num].src="images/"+subtitle+indexbullet+".gif";   
						if(num<subtitleposition) document.images[num].src="images/"+titlestring+index+".gif";
						if(num>subtitleposition+subtitlebullets)document.images[num].src="images/"+titlestring+indexplus+".gif";
					}
					
					
					
					
			}
	}

}
//FACULTY PAGE MAPROLLOVER FUNCTION
function rollmapon(num){
	var num;
	document.images[num+15].src="images/faculty"+num+"blue.gif";
}

function rollmapoff(num){
	var num;
	document.images[num+15].src="images/faculty"+num+".gif";
}

/////////////////////////PHOTOGALLERY CODE/////////////////////
//////////////////////////////////////////////////////
/////////////////////////////////////////////////
/////////////////////////////////////////
var backgroundimage="";
var toggleswitch="1";
var pics=new Array();
var arch= new Array();
var curr= new Array();
var toggle=new Array();
var pics_preloaded=false;
function loadem(){

for(i=1;i<4;i++){
	toggle[i]=new Image(72,15);
	toggle[i].src="images/gallery/thumb/toggle_"+i+".gif";
	}
	
	
if(subtitle=="currentphotos"){ 
	for(i=0;i<12;i++){
		curr["current_thumb"+i]=new Image(72,60);
		curr["current_thumb"+i].src="images/gallery/thumb/current_thumb"+i+".jpg";
	}
		
	for(i=0;i<12;i++){
		pics["current"+i]=new Image(1024,800);
		pics["current"+i].src="images/gallery/current"+i+".jpg";
		}
		pics_preloaded=true
	}
		else if(subtitle=="photoarchives"){
			for(i=0;i<12;i++){
				arch["archive_thumb"+i]=new Image(72,60);
				arch["archive_thumb"+i].src="images/gallery/thumb/archive_thumb"+i+".jpg";
			}
			for(i=0;i<12;i++){
			pics["current"+i]=new Image(1024,800);
			pics["current"+i].src="images/gallery/archive"+i+".jpg";
	
			}
		pics_preloaded=true
		}
	
//if(pics_preloaded){
	//alert(9);
	//document.images[11].src ="images/plug.gif";
	
	//}
return true;
	
	
}



function doit(num){
var num;

switch(toggleswitch){
case 1:
	document.body.background=pics["current"+num].src;
	backgroundimage="images/gallery/current"+num+".jpg";
	break;
case 2:
	num=num+4;
	document.body.background=pics["current"+num].src;
	backgroundimage="images/gallery/current"+num+".jpg";
	break;
case 3:
	num=num+8;
	document.body.background=pics["current"+num].src;
	backgroundimage="images/gallery/current"+num+".jpg";
	break;
}
document.body.background=pics["current"+num].src;
backgroundimage="images/gallery/current"+num+".jpg";
}


//CHECKS TO SEE IF MOUSE IS OFF OF THUMBNAILS SETS BG TO DEFAULT/////////?????????????????????
function checkit(){
if(!backgroundimage)document.body.background="images/gallery/current.jpg";
}
function subtitlechange(num){
var num,index=0;
index=num-15;
document.images[num].src="images/photogallery"+index+"blue.gif";


}
function subtitlechangeback(num){
var num,index=0;
index=num-15;
document.images[num].src="images/photogallery"+index+".gif";
}


function rollon(num){
var num,temp=0,temp1=0;
toggleswitch=num;
	switch(num){
		case 1:
			temp="";
			break;
		case 2:
			temp=4;
			break;
		case 3:
			temp=8;
			break;
	}
	
document.images[1].src=toggle[num].src;
document.images[6].src=toggle[num].src;
	for(i=0;i<4;i++){
		temp1=i+temp;
		if(subtitle=="currentphotos"){
			
			document.images[i+2].src=curr["current_thumb"+temp1].src;
		}
		
		if(subtitle=="photoarchives"){
			document.images[i+2].src=arch["archive_thumb"+temp1].src;
		
		}
	}
}