function jsLeftTrim(str) {
	str = String(str);
	return str.replace(/(^\s*)/, '');
	}
function jsRightTrim(str) {
	str = String(str);
	return str.replace(/(\s*$)/, '');
	}
function jsAllTrim(str) {return jsRightTrim(jsLeftTrim(str));}
function jsIsEmail(str) {
	str = jsAllTrim(str);
	var at = str.indexOf('@') + 1;
	var dot = str.substring(at).indexOf('.') + 1;
	return (at>1)&&(dot>1)&&(at+dot<str.length);
}
function jsOW(page) {
	var w = self.open(page,'w','toolbar=0,resizable,scrollbars=1');
	w.focus();
}
function GetItemById(id) {
	if (document.getElementById) {
		return document.getElementById(id);
	} else if (document.all) {
		return document.all[id];
	} else if (document.layers) {
		return document.layers[id];
	} else {
		return undefined;
	}
}
var homeImgs = new Array();
var oHomeImg;
function Start() {
	for (var n=0; n<3; n++) {
		homeImgs[n] = new Image();
		homeImgs[n].src = '../images/c' + (n+1) + '.jpg';
	}
	oHomeImg = GetItemById('SS');
	oHomeImg.index = -1;
	StartSS();
}
function StartSS() {
	oHomeImg.style.filter = 'blendTrans(duration=1)';
	SS();
	setInterval('SS()', 4000);
}
function SS() {
	with (oHomeImg) {
		index = (index < (homeImgs.length-1)) ? (index + 1) : 0;
		if (self.document.all) {
			style.filter="blendTrans(duration=1)";
			style.filter="blendTrans(duration=crossFadeDuration)";
			filters.blendTrans.Apply();
		}
		src = homeImgs[index].src;
		if (self.document.all) {
			filters.blendTrans.Play();
		}
	}
}
function SetTagBgColor(me,v)
{
	me.style.backgroundColor = v;
}