// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// 
var Scrolling=false;
function $(o){return document.getElementById(o)}
function ScroMove(){Scrolling=true}
document.onmousemove=function(e){if(Scrolling==false)return;ScroNow(e)}
document.onmouseup=function(e){Scrolling=false}
function ScroNow(event){
 var event=event?event:(window.event?window.event:null);
 var Y=event.clientY-$("Scroll").getBoundingClientRect().top-$("ScroLine").clientHeight/2;
 var H=$("ScroRight").clientHeight-$("ScroLine").clientHeight;
 var SH=Y/H*($("ScroLeft").scrollHeight-$("ScroLeft").clientHeight);
 if (Y<0)Y=0;if (Y>H)Y=H;
 $("ScroLine").style.top=Y+"px";
 $("ScroLeft").scrollTop=SH;
 }
function ScrollWheel(){
 var Y=$("ScroLeft").scrollTop;
 var H=$("ScroLeft").scrollHeight-$("ScroLeft").clientHeight;
 if (event.wheelDelta >=120){Y=Y-80}else{Y=Y+80}
 if(Y<0)Y=0;if(Y>H)Y=H;
 $("ScroLeft").scrollTop=Y;
 var SH=Y/H*$("ScroRight").clientHeight-$("ScroLine").clientHeight;
 if(SH<0)SH=0;
 $("ScroLine").style.top=SH+"px";
}

// reversation check

function check(){
	var username = document.getElementById("username");

//username check

	if ( username.value == "") {
		$(".username_div").html('<span class="message_box">Invalid user name! <br>Please try again or contact your company��s user administrator.</span>'); 
		return false;
	}
	
	
}