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طريقة التركيب

انسخ هذا الكود و ضعه في منطقة HEAD

/*****************************************

* Visit our site at http://www.elahmad.com/ for more code

***********************************************/

//change 1 to another integer to alter the scroll speed. Greater is faster

var speed=1

var currentpos=0,alt=1,curpos1=0,curpos2=-1

function initialize(){

startit()

}

function scrollwindow(){

if (document.all)

temp=document.body.scrollTop

else

temp=window.pageYOffset

if (alt==0)

alt=1

else

alt=0

if (alt==0)

curpos1=temp

else

curpos2=temp

if (curpos1!=curpos2){

if (document.all)

currentpos=document.body.scrollTop+speed

else

currentpos=window.pageYOffset+speed

window.scroll(0,currentpos)

}

else{

currentpos=30

window.scroll(0,currentpos)

}

function startit(){

setInterval("scrollwindow()",30)

}

window.onload=initialize

</script>