28 lines
575 B
JavaScript
28 lines
575 B
JavaScript
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// JavaScript Document
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var up_timer
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function getPosition(){
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yoko = document.body.scrollLeft || document.documentElement.scrollLeft;
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tate = document.body.scrollTop || document.documentElement.scrollTop;
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}
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function pageup(x,y){
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if(up_timer) clearTimeout(up_timer);
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if(y >= 1){
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getPosition();
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var divisionY = (tate-(tate/5));
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var Y = Math.floor(divisionY);
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window.scrollTo(yoko,Y);
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up_timer = setTimeout("pageup("+yoko+","+Y+")",2);
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}else{
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window.scrollTo(yoko,0);
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clearTimeout(up_timer);
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}
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}
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function scrollup(){
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getPosition();
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pageup(yoko,tate)
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}
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