var xmlHttp_next_market;var xmlHttp_prev_market;function next_market(){var a=document.getElementById("hd_current_page").value;if(a>=(total_pages-1)){return false}var a=document.getElementById("hd_current_page").value;a++;document.getElementById("hd_current_page").value=a;path="ajax_show_market_charts.php?action=next&page="+a+"&sid="+Math.random();document.getElementById("div_market_charts").innerHTML="<table width = '401' height='167'  border='0' align='center' cellpadding='0' cellspacing='0'><tr>  <td align='center'  class='texto1'>Loading...<br><img src='images/bar.gif'></td></tr></table>";xmlHttp_next_market=GetXmlHttpObject_next_market();if(xmlHttp_next_market==null){alert("Your browser does not support AJAX!");return}xmlHttp_next_market.onreadystatechange=stateChanged_next_market;xmlHttp_next_market.open("GET",path,true);xmlHttp_next_market.send(null)}function prev_market(){var a=document.getElementById("hd_current_page").value;if(a<=0){return false}var a=document.getElementById("hd_current_page").value;a--;document.getElementById("hd_current_page").value=a;path="ajax_show_market_charts.php?action=prev&page="+a+"&sid="+Math.random();document.getElementById("div_market_charts").innerHTML="<table width = '401' height='167'  border='0' align='center' cellpadding='0' cellspacing='0'><tr>  <td align='center'  class='texto1'>Loading...<br><img src='images/bar.gif'></td></tr></table>";xmlHttp_prev_market=GetXmlHttpObject_prev_market();if(xmlHttp_prev_market==null){alert("Your browser does not support AJAX!");return}xmlHttp_prev_market.onreadystatechange=stateChanged_prev_market;xmlHttp_prev_market.open("GET",path,true);xmlHttp_prev_market.send(null)}function stateChanged_prev_market(){if(xmlHttp_prev_market.readyState==4){document.getElementById("div_market_charts").innerHTML=xmlHttp_prev_market.responseText}}function GetXmlHttpObject_prev_market(){var b=null;try{b=new XMLHttpRequest()}catch(a){try{b=new ActiveXObject("Msxml2.XMLHTTP")}catch(a){b=new ActiveXObject("Microsoft.XMLHTTP")}}return b}function stateChanged_next_market(){if(xmlHttp_next_market.readyState==4){document.getElementById("div_market_charts").innerHTML=xmlHttp_next_market.responseText}}function GetXmlHttpObject_next_market(){var a=null;try{a=new XMLHttpRequest()}catch(b){try{a=new ActiveXObject("Msxml2.XMLHTTP")}catch(b){a=new ActiveXObject("Microsoft.XMLHTTP")}}return a};