function toggle_visibility(id) {
	hideshow="Multi"+id;
       var e = document.getElementById(hideshow);
	    var tempid='arrow'+id;
       if(e.style.display == 'block'){
          e.style.display = 'none';
		  document.getElementById(tempid).src = 'dev/graphics/arrow_up.png'
		  document.getElementById(tempid).title = 'click for details'
		  }
       else
	   {
          e.style.display = 'block';
		  document.getElementById(tempid).src = 'dev/graphics/arrow_Down.png'
		  document.getElementById(tempid).title = 'click to close'
		  }
    }
	
function order_by(ob, val, d) {
	if ((ob.value == "") || (val == d)) {
		ob.value = d;
	} else {
		ob.value = val;
	}
}
function submit_form(frm) {
	frm.submit();
}

ddaccordion.init({
	headerclass: "expandable", //Shared CSS class name of headers group that are expandable
	contentclass: "categoryitems", //Shared CSS class name of contents group
	revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click" or "mouseover
	mouseoverdelay: 200, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
	collapseprev: true, //Collapse previous content (so only one open at any time)? true/false 
	defaultexpanded: [], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
	onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
	animatedefault: false, //Should contents open by default be animated into view?
	persiststate: false, //persist state of opened contents within browser session?
	toggleclass: ["", "openheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
	togglehtml: ["prefix", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
	animatespeed: "fast", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
	oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
		//do nothing
	},
	onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
		//do nothing
	}
})