function scrollToChar(){
	if(document.getElementById('scrollPos')){
		self.scrollTo(0,document.getElementById('scrollPos').value);
	} else {
		if(document.getElementById('scrollTop')){
			self.scrollTo(0,document.getElementById('scrollTop').value);
		}
	}
}
function setScrollTop(){
	if (document.body.scrollTop) {
		document.getElementById('scrollTop').value = document.body.scrollTop;
	}
	else {
		document.getElementById('scrollTop').value = document.documentElement.scrollTop;
	}
}
function scrollToImage(imgID){
	if(document.getElementById(imgID)){
		document.getElementById(imgID).focus();
	}
}