function changevideo(vidurl){
	if(curvideo != vidurl){
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		curvideo = vidurl;
	}
}

sfHover = function() {
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		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
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}
if (window.attachEvent) window.attachEvent("onload", sfHover);