function sitePreloads(depth)
	{
/*	
	preload('hh',depth+'pix/hh.gif');
	preload('hh_roll',depth+'pix/hh_roll.gif');	
*/	

	preload('mb_orwater',depth+'pix/mb_orwater.gif');
	preload('mb_orwater_roll',depth+'pix/mb_orwater_roll.gif');	
	
	preload('mb_conflicts',depth+'pix/mb_conflicts.gif');
	preload('mb_conflicts_roll',depth+'pix/mb_conflicts_roll.gif');	

	preload('mb_solutions',depth+'pix/mb_solutions.gif');
	preload('mb_solutions_roll',depth+'pix/mb_solutions_roll.gif');		
	
	preload('mb_glossary',depth+'pix/mb_glossary.gif');
	preload('mb_glossary_roll',depth+'pix/mb_glossary_roll.gif');
	
	preload('mb_classroom',depth+'pix/mb_classroom.gif');
	preload('mb_classroom_roll',depth+'pix/mb_classroom_roll.gif');	
	
	preload('mb_resources',depth+'pix/mb_resources.gif');
	preload('mb_resources_roll',depth+'pix/mb_resources_roll.gif');	
	
	preload('mb_program',depth+'pix/mb_program.gif');
	preload('mb_program_roll',depth+'pix/mb_program_roll.gif');	
	
	preload('mb_home',depth+'pix/mb_home.gif');
	preload('mb_home_roll',depth+'pix/mb_home_roll.gif');	


	}
	
function homePreloads(depth)
	{
/*	
	preload('hh',depth+'pix/hh.gif');
	preload('hh_roll',depth+'pix/hh_roll.gif');	
*/	

	preload('hm_but_orwater',depth+'pix/hm_but_orwater.gif');
	preload('hm_but_orwater_roll',depth+'pix/hm_but_orwater_roll.gif');	
	
	preload('hm_but_conflicts',depth+'pix/hm_but_conflicts.gif');
	preload('hm_but_conflicts_roll',depth+'pix/hm_but_conflicts_roll.gif');	

	preload('hm_but_solutions',depth+'pix/hm_but_solutions.gif');
	preload('hm_but_solutions_roll',depth+'pix/hm_but_solutions_roll.gif');		
	
	preload('hm_but_glossary',depth+'pix/hm_but_glossary.gif');
	preload('hm_but_glossary_roll',depth+'pix/hm_but_glossary_roll.gif');
	
	preload('hm_but_classroom',depth+'pix/hm_but_classroom.gif');
	preload('hm_but_classroom_roll',depth+'pix/hm_but_classroom_roll.gif');	
	
	preload('hm_but_resources',depth+'pix/hm_but_resources.gif');
	preload('hm_but_resources_roll',depth+'pix/hm_but_resources_roll.gif');	
	
	preload('hm_but_program',depth+'pix/hm_but_program.gif');
	preload('hm_but_program_roll',depth+'pix/hm_but_program_roll.gif');	
	
	preload('hm_feature1_pic',depth+'pix/hm_feature1_pic.gif');
	preload('hm_feature1_pic_roll',depth+'pix/hm_feature1_pic_roll.gif');	

	preload('hm_feature2_pic',depth+'pix/hm_feature2_pic.gif');
	preload('hm_feature2_pic_roll',depth+'pix/hm_feature2_pic_roll.gif');	

	}
	
function preload(imgObj,imgSrc) 
	{
	eval(imgObj+' = new Image()')
	eval(imgObj+'.src = "'+imgSrc+'"')
	}
	
	
function roll1(imageID,imageName) {
		document.images[imageID].src = eval(imageName + ".src");
	}