function showHide(id){
	if (document.getElementById(id).style.display=='none'){
		document.getElementById(id).style.display='block';
	}else{
		document.getElementById(id).style.display='none';
	}
}

function swapImage(id,file){
	document.getElementById(id).src=file;
}




function showProd(id){
	document.getElementById('sub_div_'+id).style.display='block';
	document.getElementById('red_arrow_'+id).style.display='block';
	document.getElementById('main_div_'+id).className='main_prod_selected';
	document.getElementById('img_div_'+id).style.display='block';
}
function hideAllProd(idArray){
	for (i=0; i< idArray.length;i++){
		document.getElementById('sub_div_'+idArray[i]).style.display='none';
		document.getElementById('red_arrow_'+idArray[i]).style.display='none';
		document.getElementById('main_div_'+idArray[i]).className='main_prod_unselected';
		document.getElementById('img_div_'+idArray[i]).style.display='none';
	}
}