//ALL ROLLOVERS REQUIRE A NAMING PROTOCOL SUFFIXING IMAGE NAMES WITH "_ON" AND "_OFF"///////////////

function rollOn(number,type){
document[number].src="images/"+number+"_on."+type
}

function rollOff(number,type){
document[number].src="images/"+number+"_off."+type
}


var preload = new Array()
var jpgpreload = new Array() 
var gifpreload = new Array() 

for(var a=0;a<preload.length;a++){
	gifpreload[a] = new Image() 
	gifpreload[a].src = 'images/' + preload[a] + '_on.gif'

	jpgpreload[a] = new Image() 
	jpgpreload[a].src = 'images/' + preload[a] + '_on.jpg'	
	}