function updatelinks(a,h,k,f,i,d,j,e){var b=Math.pow(10,Math.floor(k/3));var c;h=Math.round(h*b)/b;a=Math.round(a*b)/b;c=document.getElementById("permalinkanchor");if(c){var g=getArgs(c.href);g.lat=h;g.lon=a;g.zoom=k;if(f){g.layers=f}c.href=setArgs(c.href,g)}c=document.getElementById("viewanchor");if(c){var g=getArgs(c.href);g.lat=h;g.lon=a;g.zoom=k;if(f){g.layers=f}c.href=setArgs(c.href,g)}c=document.getElementById("exportanchor");if(c){var g=getArgs(c.href);g.lat=h;g.lon=a;g.zoom=k;if(f){g.layers=f}c.href=setArgs(c.href,g)}c=document.getElementById("editanchor");if(c){if(k>=11){var g=new Object();g.lat=h;g.lon=a;g.zoom=k;c.href=setArgs("/edit",g);c.style.fontStyle="normal"}else{c.href='javascript:alert("zoom in to edit map");';c.style.fontStyle="italic"}}c=document.getElementById("historyanchor");if(c){if(k>=11){var g=new Object();if(typeof i=="number"&&typeof d=="number"&&typeof j=="number"&&typeof e=="number"){i=Math.round(i*b)/b;d=Math.round(d*b)/b;j=Math.round(j*b)/b;e=Math.round(e*b)/b;g.bbox=i+","+d+","+j+","+e}c.href=setArgs("/history",g);c.style.fontStyle="normal"}else{c.href='javascript:alert("zoom in to see editing history");';c.style.fontStyle="italic"}}}function getArgs(e){var d=new Object();var b=e.indexOf("?");if(b>=0){var a=e.substring(b+1);var c=a.split("&");for(var f=0;f<c.length;f++){if(match=c[f].match(/^(.*)=(.*)$/)){d[unescape(match[1])]=unescape(match[2])}else{d[unescape(c[f])]=null}}}return d}function setArgs(c,b){var a=new Array();for(arg in b){if(b[arg]==null){a.push(escape(arg))}else{a.push(escape(arg)+"="+escape(b[arg]))}}return c.replace(/\?.*$/,"")+"?"+a.join("&")}function getStyle(b,c){var a;if(b.currentStyle){a=b.currentStyle[c]}else{if(window.getComputedStyle){a=document.defaultView.getComputedStyle(b,null).getPropertyValue(c)}else{a=b.style[c]}}return a};