// JScript File

function DisplayObj(xId,status){
	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 = "" ;
    }
}


//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==3){    
            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==4){    
            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==5) {    
            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;
}