function findObj(r,d){var p,n,i,x;if(!d)d=document;n=r.substring(r.lastIndexOf(".")+1);if(n.indexOf("layers[")==0)n=n.substring(8,n.length-2);if(parent.frames.length){if(r.indexOf(".frames[")==6)d=eval(r.substring(0,r.indexOf("]")+10));if((p=r.indexOf("?"))!=-1){n=r.substring(0,p);d=parent.frames[r.substring(p+1)].document}}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=findObj(n,d.layers[i].document);if(!x&&document.getElementById)x=document.getElementById(n);return x}function showHideLayers(){var c,e,a,b,d=showHideLayers.arguments;for(c=0;c<d.length-2;c+=3)if((b=findObj(d[c]))!=null){a=d[c+2];if(b.style){b=b.style;a=a=="show"?"visible":(a="hide")?"hidden":a}b.visibility=a}}