function bgcolor(obj,state) {

		if (state=="over") {

			obj.style.backgroundColor ='F8FFF4';

			obj.style.cursor='default';

		}

		else {

			obj.style.backgroundColor ='FFFFFF';

		}

	}

function checkSubmitSearch(strSearch){

	if(strSearch == ''){

		alert("B¡n ph£i nh­p të c§n tìm ki¿m");

		return false;

	}

	return true;

}

function Add2Cart(PID){

	location.href='cart.asp?act=add&id=' + PID;

}



function changeto(obj,strClass){
	if(strClass!=""){
		obj.className = strClass;
	}
}
function dropCategory(obj){
	if(obj.className == "on"){
		obj.className = "off";
		document.frmTemp.objdrop.value = "";
	}
	else{
		obj.className = "on";
		if(document.frmTemp.objdrop.value != ""){
			identity=document.getElementById(document.frmTemp.objdrop.value);
			identity.className = "off";
		}
		document.frmTemp.objdrop.value = obj.id;
	}
}
function getdata(form)

     {

        cpu=eval(subprice(form.CPU.value));

        main=eval(subprice(form.MAINBOARD.value));

        ram=eval(subprice(form.RAM.value));

        hdd=eval(subprice(form.HDD.value));

        odd=eval(subprice(form.ODD.value));

        fdd=eval(subprice(form.FDD.value));

        vga=eval(subprice(form.VGA.value));

        monitor=eval(subprice(form.MONITOR.value));

        casepc=eval(subprice(form.CASE.value));

        power=eval(subprice(form.POWER.value));

        keyboard=eval(subprice(form.KEYBOARD.value));

        mouse=eval(subprice(form.MOUSE.value));

        loa=eval(subprice(form.LOA.value));



        form.CPU_ID.value=subid(form.CPU.value);

        form.MAINBOARD_ID.value=subid(form.MAINBOARD.value);

        form.RAM_ID.value=subid(form.RAM.value);

        form.HDD_ID.value=subid(form.HDD.value);

        form.ODD_ID.value=subid(form.ODD.value);

        form.FDD_ID.value=subid(form.FDD.value);

        form.VGA_ID.value=subid(form.VGA.value);

        form.MONITOR_ID.value=subid(form.MONITOR.value);

        form.CASE_ID.value=subid(form.CASE.value);

        form.POWER_ID.value=subid(form.POWER.value);

        form.KEYBOARD_ID.value=subid(form.KEYBOARD.value);

        form.MOUSE_ID.value=subid(form.MOUSE.value);

        form.LOA_ID.value=subid(form.LOA.value);



        kq=cpu+main+ram+hdd+odd+fdd+vga+monitor+casepc+power+keyboard+mouse+loa;

        if(kq>=1000)

          document.getElementById('vie_Price').innerHTML=SN(kq);

        else

          document.getElementById('vie_Price').innerHTML=kq;

   }

function subid(string1)

 {

     var dodai=string1.length;

     var dem;

     dem=0;

     for(i=0;i<=dodai-1;++i){

      if(string1.substring(i,i+1)!="_")

            dem=dem+1;

      else

          break;

      }

      

     return string1.substring(0,dem);



 }

function subprice(string1)

 {

     var dem,i;

     dodai=string1.length;

     dem=0;

     if(dodai>1){

          for(i=0;i<=dodai-1;++i){

            if(string1.substring(i,i+1)!="_")

                dem=dem+1;

            else

                break;

          }    

        return string1.substring(dem+1,dodai);

      }

    else return 0; 



 }

function SN(number)

  {

    var a1,a2,a3,a4,a5;

    var strnumber= number.toString();

    dodai=strnumber.length;

    if (dodai<=6)

      {

        a2=strnumber.substring(dodai-3,dodai);

        if (dodai==6)

           a1=strnumber.substring(0,3);

        else if (dodai==5)

           a1=strnumber.substring(0,2);   

        else if (dodai==4)

           a1=strnumber.substring(0,1);        

        else 

           a1=" ";      

         a5=a1+","+a2;

       }

    else if (dodai<=9) 

      {

        a3=strnumber.substring(dodai-3,dodai);

        if (dodai==9){

            a1=strnumber.substring(0,3);

            a2=strnumber.substring(3,6);   

          }   

        else if (dodai==8)

          {

            a1=strnumber.substring(0,2);

            a2=strnumber.substring(2,5);    

          }

        else if (dodai==7)

          {

           a1=strnumber.substring(0,1)        ;

            a2=strnumber.substring(1,4) ;

          } 

        else 

             a1=" "      ;

         a5=a1+","+a2+","+a3;

     }

     

    else if (dodai<=12)

     {  

      a4=strnumber.substring(dodai-3,dodai);

      if (dodai==12){

            a1=strnumber.substring(0,3);

            a2=strnumber.substring(3,6);   

            a3=strnumber.substring(6,9);

        }

      else if (dodai==11){ 

            a1=strnumber.substring(0,2)   ;

            a2=strnumber.substring(2,5) ;

            a3=strnumber.substring(5,8);

        }

      else if (dodai==10){

            a1=strnumber.substring(0,1)        ;

            a2=strnumber.substring(1,4)   ;

            a3=strnumber.substring(4,7);

        }

                         

      else 

           a1=" "      ;

   a5=a1+","+a2+","+a3+","+a4;

     }

 

   return a5; 

 }