function setSiteWidth() {
	var minWidth = 772;
	if (document.getElementById) {
		var newWidth = ((getBrowserWidth() < (minWidth + 1)) ? minWidth + "px" : "100%");	
		if (document.getElementById('frame'))
		{
			document.getElementById('frame').style.width = newWidth;
		}
	}
}
function getBrowserWidth() {
	if (document.getElementById){
		if (window.innerWidth)
		return window.innerWidth;
		if (document.documentElement&&document.documentElement.clientWidth)
		return document.documentElement.clientWidth;
		if (document.body&&document.body.clientWidth)
		return document.body.clientWidth;
	}
}
window.onload = setSiteWidth;
window.onresize = setSiteWidth;