$(document).ready(function(){
	var adobeFound =0;
	// Check for .pdf extension
	$("#top_curve a[@href^=http]").each(
		function(){
			if(this.href.indexOf('.pdf') > -1) {
				adobeFound = 1;
			}
		}
	);
	if (adobeFound > 0){
	   var adobeShow = document.getElementById('adobe-button');
	   adobeShow.style.visibility = "visible";
	}	
});