/* hide from ie on mac \*/
		html {
			height: 100%;
			overflow: hidden;
		}
		#flashcontent {
			height: 100%;
		}
		/* end hide */
		#principal {
			height: 550px;
			width: 800px;
			margin-top: -275px;
			margin-right: -400px;
			position: absolute;
			top: 50%;
			right: 50%;
		}