function centerFlash() {
if(!document.getElementById('flashcontent')) return 
var flashcontent = document.getElementById('flashcontent');
var winWidth = document.body.offsetWidth
var marLeft = ((1300-winWidth)/2)
if(winWidth < 900) {marLeft -=50;}
if(marLeft >= 0 ){ marLeft= marLeft-(marLeft*2) }else {
//turns neg number to pos
	marLeft = +-marLeft;
	
	}

flashcontent.style.marginLeft = marLeft+"px";
//alert(document.body.offsetWidth)
}
window.onload = function() {centerFlash()}
window.onresize = function() {centerFlash()}