// INPUT onmouseover fuer IE6

inputHover = function() {
	var inputElements = document.getElementsByTagName("INPUT");
	for(var i=0; i<inputElements.length; i++) {
		if((inputElements[i].type == "submit") || (inputElements[i].type == "reset") ) {
			inputElements[i].onmouseover=function() {this.className = "hoveron";}			
			inputElements[i].onmouseout=function() {this.className= "hoveroff";}
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", inputHover);

function fobj(n, d) {
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=fobj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function shl() {
	var i,p,v,obj,args=shl.arguments;
	for (i=0; i<(args.length-2); i+=3) if ((obj=fobj(args[i]))!=null) { 
		v=args[i+2];
		if (obj.style) { objd=obj.style; disp=(v=='show')?'block':(v='hide')?'none':'block'; }
		if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
		obj.visibility=v; 
		objd.display=disp; 
	}
}

function show1() {
	shl('serie1', '', 'show');
	shl('serie1off', '', 'show');
	shl('serie1on', '', 'hide');
}

function hide1() {
	shl('serie1', '', 'hide');
	shl('serie1off', '', 'hide');
	shl('serie1on', '', 'show');
}


function show2() {
	shl('serie2', '', 'show');
	shl('serie2off', '', 'show');
	shl('serie2on', '', 'hide');
}

function hide2() {
	shl('serie2', '', 'hide');
	shl('serie2off', '', 'hide');
	shl('serie2on', '', 'show');
}