var tsearch=false;
function Checksearch(){
var msearch=trim(document.getElementById("txtsearch").value);
	if (msearch==""||msearch=="請輸入關鍵字"){
	alert("請輸入關鍵字");
	return false;
	}

window.location.href='proSearch_list.aspx'+'?msearch='+encodeURI(msearch);
}


function trim(instr){
  return instr.replace(/^[\s]*/gi,"").replace(/[\s]*$/gi,"");
}


function beginsearch(txt) {
var msearch=trim(document.getElementById(txt).value);
	if (msearch != "")
	{
	  if (msearch == "請輸入關鍵字"){
	    alert("請輸入關鍵字");
		return false;
	  }	  
	  window.location.href='message.aspx?msearch='+encodeURI(msearch);
	}else{
	alert("請輸入關鍵字");
	return false;
	}

}