var myWidth = 0, myHeight = 0;
		if( typeof( window.innerWidth ) == 'number' ) {
			myWidth = window.innerWidth; myHeight = window.innerHeight;
		} else if( document.documentElement && ( document.documentElement.clientWidth ||document.documentElement.clientHeight ) ) {
			myWidth = document.documentElement.clientWidth; myHeight = document.documentElement.clientHeight;
		} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
			myWidth = document.body.clientWidth; myHeight = document.body.clientHeight;
		}
		myHeight = myHeight;
		myHeightTEXT = myHeight - 340;
		myHeightTEXT = myHeightTEXT + "px";
		myHeightGREYBKGRD = myHeight - 578;
		myHeightGREYBKGRD = myHeightGREYBKGRD + "px";
		myWidth = myWidth;
		myWidthGREYBKGRD = myWidth / 2; /* centre of screen width */
		myWidthGREYBKGRD = myWidthGREYBKGRD + 100;
		myWidthGREYBKGRD = myWidthGREYBKGRD + "px";
		myHeightNAVYBKGRD = myWidth - 179;
		myHeightNAVYBKGRD = myWidth / 2; /* centre of screen width */
		myHeightNAVYBKGRD = myHeightNAVYBKGRD + 330;
		myHeightNAVYBKGRD = myHeightNAVYBKGRD + "px";