// JScript File

function DisplayObj(xId,status){
    if (xId!=''){
	document.getElementById(xId).style.display=status;}
}

function DisplayObjAuto(xId){
    if (document.getElementById(xId).style.display=='none'){
        document.getElementById(xId).style.display='block';
    }else{
        document.getElementById(xId).style.display='none';
    }
}


// 20070327 rory 建立 變色文字 作為 PDMenu 測試用
//function mouseOver(controlID, BUtype){ 
function mouseOver(controlID){
    if (document.getElementById(controlID).style.backgroundColor !="url(../images2007/PDmenubg.jpg)" ){
        document.getElementById(controlID).style.backgroundImage ="url(../images2007/PDmenubg.jpg)" ;
        document.getElementById(controlID).style.backgroundColor = "" ;
    }
}


// 20070327 rory 建立 變色文字 作為 PDMenu 測試用
function mouseOut(controlID){
    if (document.getElementById(controlID).style.backgroundImage =="url(../images2007/PDmenubg.jpg)"){
       // document.getElementById(controlID).style.backgroundColor ='#f2e2f0'; 
        document.getElementById(controlID).style.backgroundImage = "" ;
    }
}

// 20070912, Jack, change object background color
function changeBGColor(obj,c){
    obj.style.backgroundColor=c;
}


//Get Random BU for homepage.
function getDefaultBU(sS)
{
        //var sS = Math.round(Math.random()*4)+1;
        //var cdate=new Date(); 
        //var sS = Math.round(cdate.getSeconds(Date())/12);
        //alert(sS);
        
        //if (sS==0){sS=5;}
        //if (sS==5){sS=1;}        
        
        //saveCookie("HomeBU","2");
        
        newS = loadCookie("HomeBU");
        
        if (newS!=''){sS=newS;}
        
        document.getElementById("divEmbeddedComputing").style.display='none';

        if(sS==1) {    
            document.getElementById("divHomeBanner_Embedded").style.display='block';
            document.getElementById("divEmbeddedComputing").style.display='block';
            document.getElementById("tdEC").style.backgroundColor='#5B2B6E';            
            document.getElementById("tdEC2").style.backgroundColor='#5B2B6E';              
            document.getElementById("tdEC").style.backgroundImage='';                   
        }
        //if(sS==2){    
        //    document.getElementById("divHomeBanner_Applied").style.display='block';
        //    document.getElementById("divAppliedComputing").style.display='block';
        //    document.getElementById("tdAC").style.backgroundColor='#731631';  
        //    document.getElementById("tdAC2").style.backgroundColor='#731631';              
        //    document.getElementById("tdAC").style.backgroundImage='';               
        //}
        if(sS==4){    
            document.getElementById("divHomeBanner_INC").style.display='block';
            document.getElementById("divINC").style.display='block';
            document.getElementById("tdINC").style.backgroundColor='#0082D1';              
            document.getElementById("tdINC2").style.backgroundColor='#0082D1';              
            document.getElementById("tdINC").style.backgroundImage='';               
            }
        if(sS==2){    
            document.getElementById("divHomeBanner_eAutomation").style.display='block';
            document.getElementById("divEA").style.display='block';
            document.getElementById("tdEA").style.backgroundColor='#008736';   
            document.getElementById("tdEA2").style.backgroundColor='#008736';                         
            document.getElementById("tdEA").style.backgroundImage='';               
            }
        if(sS==3) {    
            document.getElementById("divHomeBanner_eVideo").style.display='block';
            document.getElementById("divEVIDEO").style.display='block';
            document.getElementById("tdEVIDEO").style.backgroundColor='#F98800';              
            document.getElementById("tdEVIDEO2").style.backgroundColor='#F98800';              
            document.getElementById("tdEVIDEO").style.backgroundImage='';               
            }                                                                

}


function saveCookie(theName, theValue){

	theDay   = 7;
	setDay = new Date();
	setDay.setTime(setDay.getTime()+(theDay*1000*60*60*24));
	expDay = setDay.toGMTString();
	document.cookie = theName + "="+escape(theValue)+";expires="+expDay;

}


function loadCookie(theName){
	theData   = "";
	theName   = theName+"=";
	theCookie = document.cookie+";";
	start = theCookie.indexOf(theName);
	if (start != -1)
	{
		end = theCookie.indexOf(";",start);
		theData = unescape(theCookie.substring(start+theName.length, end));
	}
	return theData;
}

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];}
}

// for homepage search text
   function chkSearch(source,args)
    {
        
         var obj=document.getElementById("ctl00_Header_Corp2_txtSearchBox");
         if ((obj.value=="")||(obj.value.indexOf("<a href")>=0))
            {
                args.IsValid=false;
            }
         else
            { 
                args.IsValid=true;
            }
    }
    
    // for product page' Feedback
    function chkFeedBack(source,args)
    {
         var obj=document.getElementById("ctl00_CPHMain_Grade11_txtFeedback");
         if ((obj.value=="")||(obj.value.indexOf("<a href")>=0))
            {
                args.IsValid=false;
            }
         else
            { 
                args.IsValid=true;
            }
        
    }