// Common Java Script functions



function hl(o){

	o.style.backgroundColor='#FFCC66';

	o.style.color='#0065A4';

}



function ll(o){

	o.style.backgroundColor='#FFFFFF';

	o.style.color='#000000';

}



function basketitems(action) {

	frm = document.entryform;

	frm.action.value = action;

	frm.submit();

}



function checknumeric(field,label,limit) {

	pattern = /^[0-9]*$/;

	if(pattern.test(field.value)==false)

	{

		alert(label + " must be a positive, numeric entry");

		field.value = 1;

	}

	else

	{

		if(field.value > limit)

		{

			alert("Value must be no greater than " + limit);

			field.value = limit;

		}

	}

}



function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}



function MM_findObj(n, d) { //v4.0

  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=MM_findObj(n,d.layers[i].document);

  if(!x && document.getElementById) x=document.getElementById(n); return x;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}