function getobj(str){
	return document.getElementById(str);
}

function makeRequest(usname,pwd) {
var url;
url="OrderLogin.aspx";
		http_request = false;
		if (window.XMLHttpRequest) {
		    http_request = new XMLHttpRequest();
		    if (http_request.overrideMimeType) {
		        http_request.overrideMimeType('text/xml');
		    }
		} 
		else if (window.ActiveXObject) { // IE
		    try {
		        http_request = new ActiveXObject("Msxml2.XMLHTTP");
		    } catch (e) {
		        try {
		            http_request = new ActiveXObject("Microsoft.XMLHTTP");
		        } catch (e) {}
		    }
		}		
		if (!http_request) {
		    alert('Can not create XMLHTTP instance');
		    return false;
		}
		
		//alert(url);
		http_request.open('POST',url, true);
		http_request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		http_request.onreadystatechange = showfeeContents;	
		var sendurl="";		
		sendurl="usname=" + usname + "&pwd=" + pwd ;	
		http_request.send(sendurl);			
}

function getsclass(eid,pid,sid){
	var obj=document.getElementById(eid);
	obj.length=1;
	for(var i=0;i<p_arr.length;i++){
	    if(pid!=""){
		    if(parseInt(pid)==parseInt(p_arr[i][2])){
			    var op=new Option;
			    op.value=p_arr[i][0];
			    op.text=p_arr[i][1];
    			
			    obj.options[obj.length]=op;
			    if(parseInt(sid)==parseInt(p_arr[i][0])){
				    obj.options[obj.length-1].selected=true;
			    }
		    }	
		}
	}
}

function getsclass1(eid,pid,sid){
	var obj=document.getElementById(eid);
	obj.length=1;
	for(var i=0;i<p_arr1.length;i++){
	    if(pid!=""){
		    if(parseInt(pid)==parseInt(p_arr1[i][2])){
			    var op=new Option;
			    op.value=p_arr1[i][0];
			    op.text=p_arr1[i][1];
    			
			    obj.options[obj.length]=op;
			    if(parseInt(sid)==parseInt(p_arr1[i][0])){
				    obj.options[obj.length-1].selected=true;
			    }
		    }	
		}
	}
}


function ShowDate(){
    monName = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December")
	tmpDate = new Date();
	date = tmpDate.getDate();
	month = monName[tmpDate.getMonth()] ;
	year = tmpDate.getFullYear();
	
	document.write(month+" "+date+", "+year+" ");
}
          
function showtime(){
    var myclock="";           
	var Digital=new Date()           
	var hours=Digital.getHours()           
	var minutes=Digital.getMinutes()           
	var seconds=Digital.getSeconds()           
	if (hours==0){hours="0"+hours}
	if (minutes<=9){minutes="0"+minutes}
	if (seconds<=9){seconds="0"+seconds}        
            
	//change font size here to your desire
	if( hours>0 && hours<12){
	    myclock="&nbsp;"+hours+":"+minutes+":"+seconds+" AM";
	}else{
	    myclock="&nbsp;"+hours+":"+minutes+":"+seconds+" PM";
	}  

	$("#liveclock").html(myclock);
	setTimeout("showtime()",1000)           
}

function addMenuOver(objtd)
{
    $("#"+objtd+" img").attr("src","../Images/lanen"+objtd.substring(3,4)+"b.gif");
    var sl=$("#"+objtd).offset().left;
	var ss=$("#"+objtd).parent("tr").offset().left;
	
	if(objtd.substring(3,4)!=6){
	    $("#Layer"+objtd.substring(3,4)).css({marginLeft:sl-ss+"px"});
	    $("#Layer"+objtd.substring(3,4)).fadeIn("fast")
	}				
}
function addMenuOut(objtd)
{
    var thePNo = objtd.substring(3,4);
    if(pageIndex!=thePNo){
	    $("#"+objtd+" img").attr("src","../Images/lanen"+thePNo+".gif"); //css({background:"url(images/lan_hongbg.gif)"})	
	}
	if(thePNo!=6 || thePNo!=4 || thePNo!=1){
	    $("#Layer"+thePNo).hide();
	}					
}

function showMenu(){
    $(".lans").mouseover(function(){
        var lanObj = $(this).attr("id");
        $("#lan"+lanObj.substring(3,4)+" a img").attr("src","../Images/lanen"+lanObj.substring(3,4)+"b.gif");
        $(this).children(".layer").show();
	}).mouseout(function(){
	    var lanObj1 = $(this).attr("id");
        $("#lan"+lanObj1.substring(3,4)+" a img").attr("src","../Images/lanen"+lanObj1.substring(3,4)+".gif");
		$(this).children(".layer").hide();
	});
	$("#lan"+pageIndex+" a img").attr("src","../Images/lanen"+pageIndex+"b.gif");
}

function showMenuC(){
    $(".lans").mouseover(function(){
        var lanObj = $(this).attr("id");
        $("#lan"+lanObj.substring(3,4)+" a img").attr("src","../Images/lan"+lanObj.substring(3,4)+"b.gif");
        //$(this).children(".layer").css({"margin-left": "-"+lanObj.substring(3,4)*15+"px"}); 
        $(this).children(".layer").show();
	}).mouseout(function(){
	    var lanObj1 = $(this).attr("id");
	    if(lanObj1.substring(3,4)!=pageIndex){
            $("#lan"+lanObj1.substring(3,4)+" a img").attr("src","../Images/lan"+lanObj1.substring(3,4)+".gif");
        }
		$(this).children(".layer").hide();
	});
	$("#lan"+pageIndex+" a img").attr("src","../Images/lan"+pageIndex+"b.gif");
}

function clearDefaultText(el,message)
{
	var obj = el;
	if(obj.value == message)
	{
		obj.value = "";
	}
	
	obj.onblur = function(){
		if(obj.value == "")
		{
		   obj.value = message;
		}
	}
}