/*

File: showHide.js
Purpose: To a specific elemement and hide all others of a particluar class.


*/



function Hide() {

	// Hide everything to start
	var classToHide = "package_detail";
	var hiddenElements = getElementsByClass(classToHide);
	for (i=0; i<hiddenElements.length; i++) {
		hiddenElements[i].style.display = "none";
	}

}



function showHide(el) {

	Hide();
	
	var loc = el.href;
	loc = loc.substring(loc.indexOf("#")+1);
	var toHide = document.getElementById(loc);
	toHide.style.display = "block";

}



/*
getElementsByClass()
http://www.dustindiaz.com/getelementsbyclass/
*/
function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}