function setStyleSheet(style){
	for (i=0,j=document.styleSheets.length;i<j;i++){
		if (document.styleSheets[i].title){
			document.styleSheets[i].disabled=1
			if (document.styleSheets[i].title==style)
				document.styleSheets[i].disabled=0
		}
	}
}

function load(){
	if (document.all)
		setStyleSheet('Dark')
}