108 lines
5.4 KiB
PHP
Executable File
108 lines
5.4 KiB
PHP
Executable File
<?php
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?>
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<script language=JavaScript>
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self.onError=null;
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currentX = currentY = 0;
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whichIt = null;
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lastScrollX = 0; lastScrollY = 0;
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NS = (document.layers) ? 1 : 0;
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IE = (document.all) ? 1: 0;
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function heartBeat() {
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if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }
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if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
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if(diffY != lastScrollY) {
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percent = .1 * (diffY - lastScrollY);
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if(percent > 0) percent = Math.ceil(percent);
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else percent = Math.floor(percent);
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if(IE) document.all.floater.style.pixelTop += percent;
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if(NS) document.floater.top += percent;
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lastScrollY = lastScrollY + percent;
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}
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if(diffX != lastScrollX) {
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percent = .1 * (diffX - lastScrollX);
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if(percent > 0) percent = Math.ceil(percent);
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else percent = Math.floor(percent);
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if(IE) document.all.floater.style.pixelLeft += percent;
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if(NS) document.floater.left += percent;
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lastScrollX = lastScrollX + percent;
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}
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}
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function checkFocus(x,y) {
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stalkerx = document.floater.pageX;
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stalkery = document.floater.pageY;
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stalkerwidth = document.floater.clip.width;
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stalkerheight = document.floater.clip.height;
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if( (x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;
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else return false;
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}
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function grabIt(e) {
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if(IE) {
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whichIt = event.srcElement;
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while (whichIt.id.indexOf("floater") == -1) {
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whichIt = whichIt.parentElement;
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if (whichIt == null) { return true; }
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}
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whichIt.style.pixelLeft = whichIt.offsetLeft;
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whichIt.style.pixelTop = whichIt.offsetTop;
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currentX = (event.clientX + document.body.scrollLeft);
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currentY = (event.clientY + document.body.scrollTop);
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} else {
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window.captureEvents(Event.MOUSEMOVE);
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if(checkFocus (e.pageX,e.pageY)) {
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whichIt = document.floater;
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StalkerTouchedX = e.pageX-document.floater.pageX;
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StalkerTouchedY = e.pageY-document.floater.pageY;
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}
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}
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return true;
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}
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function moveIt(e) {
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if (whichIt == null) { return false; }
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if(IE) {
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newX = (event.clientX + document.body.scrollLeft);
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newY = (event.clientY + document.body.scrollTop);
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distanceX = (newX - currentX); distanceY = (newY - currentY);
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currentX = newX; currentY = newY;
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whichIt.style.pixelLeft += distanceX;
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whichIt.style.pixelTop += distanceY;
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if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;
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if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;
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if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;
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if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;
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event.returnValue = false;
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} else {
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whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);
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if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;
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if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;
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if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;
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if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;
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return false;
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}
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return false;
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}
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function dropIt() {
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whichIt = null;
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if(NS) window.releaseEvents (Event.MOUSEMOVE);
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return true;
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}
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if(NS) {
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window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
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window.onmousedown = grabIt;
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window.onmousemove = moveIt;
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window.onmouseup = dropIt;
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}
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if(IE) {
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document.onmousedown = grabIt;
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document.onmousemove = moveIt;
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document.onmouseup = dropIt;
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}
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if(NS || IE) action = window.setInterval("heartBeat()",1);
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</script>
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