function caseStudyImageSwap(displayNumber,total){
	for (i=0;i<total;i=i+1){		
		$('casestudy-image-'+i).setStyle({display:"none"});
		$('casestudy-text-'+i).setStyle({display:"none"});		
		document.getElementById('imgNav-'+i).src = "/images/btns/caseStudy.gif";
		$('currSlide').innerHTML = (displayNumber+1)+" ";
	}
	$('casestudy-image-'+displayNumber).addClassName('margin-fix');
	$('casestudy-image-'+displayNumber).setStyle({display:"block"});
	$('casestudy-text-'+displayNumber).setStyle({display:"block"});	
	$('imgNav-' + displayNumber).src = "/images/btns/caseStudy_on.gif"
}

function slideshowSet() {
	//var test = document.getElementById('casestudy-image-0').width;
	//$('slideshow').style.width = test+"px";
	$('imgNav-0').src = "/images/btns/caseStudy_on.gif"
	$('currSlide').innerHTML = "1 ";
	
	
	
}

function dropMenu(){
	if ( $('drop-nav').hasClassName('drop-up') ){
		$('drop-nav').toggleClassName('drop-down');
	}
	else {
		$('drop-nav').toggleClassName('drop-up');
	}
}