function buttonDown(buttonNum) {
			this.document.getElementById(buttonNum).style.background='url(http://dev.hillintl.com/images/layout/subNavBG_over.gif)';
			this.document.getElementById(buttonNum).style.color="cccccc";
			this.document.getElementById(buttonNum).style.textAlign="right";
			
		}
		function buttonUp(buttonNum) {
			this.document.getElementById(buttonNum).style.background='';
			this.document.getElementById(buttonNum).style.backgroundColor='#FFFFFF';
			this.document.getElementById(buttonNum).style.textAlign="left";
			this.document.getElementById(buttonNum).style.color="#000000";
			
		}
		function subDown(subNum,buttonNum) {
			this.document.getElementById(buttonNum).style.background='url(http://dev.hillintl.com/images/layout/subNavBG_over.gif)';
			this.document.getElementById(buttonNum).style.color="cccccc";
			this.document.getElementById(buttonNum).style.textAlign="right";
			
			this.document.getElementById(subNum).style.backgroundColor="471D27";
			this.document.getElementById(subNum).style.color="cccccc";
			
		}
		function subUp(subNum,buttonNum) {
			this.document.getElementById(buttonNum).style.background='';
			this.document.getElementById(buttonNum).style.backgroundColor='#FFFFFF';
			this.document.getElementById(buttonNum).style.textAlign="left";
			this.document.getElementById(buttonNum).style.color="#000000";
			
			this.document.getElementById(subNum).style.backgroundColor="783141";
			this.document.getElementById(subNum).style.color="ffffff";
			
		}