var payroll_previous_img;

			        if (document.images) {            // Active Images
			            pay1on = new Image();
			            pay1on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
			            pay2on = new Image();
			            pay2on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
			            pay3on = new Image();
			            pay3on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						pay4on = new Image();
						pay4on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						pay5on = new Image();
						pay5on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						pay6on = new Image();
			            pay6on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						pay7on = new Image();
			            pay7on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						pay8on = new Image();
			            pay8on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						pay9on = new Image();
			            pay9on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						pay10on = new Image();
			            pay10on.src = "/images/services/snav/nav_bar_lvl1_roll.gif";
						
						pay11on = new Image();
			            pay11on.src = "/images/services/snav/nav_bar_lvl2_roll.gif";		
						pay12on = new Image();
			            pay12on.src = "/images/services/snav/nav_bar_lvl2_roll.gif";
						pay13on = new Image();
			            pay13on.src = "/images/services/snav/nav_bar_lvl2_roll.gif";
						pay14on = new Image();
			            pay14on.src = "/images/services/snav/nav_bar_lvl2_roll.gif";
						pay15on = new Image();
			            pay15on.src = "/images/services/snav/nav_bar_lvl2_roll.gif";
						pay16on = new Image();
			            pay16on.src = "/images/services/snav/nav_bar_lvl2_roll.gif";
												
						pay21on = new Image();
			            pay21on.src = "/images/services/snav/nav_bar_lvl3_roll.gif";
						pay22on = new Image();
			            pay22on.src = "/images/services/snav/nav_bar_lvl3_roll.gif";
						pay23on = new Image();
			            pay23on.src = "/images/services/snav/nav_bar_lvl3_roll.gif";
						pay24on = new Image();
			            pay24on.src = "/images/services/snav/nav_bar_lvl3_roll.gif";
						pay25on = new Image();
			            pay25on.src = "/images/services/snav/nav_bar_lvl3_roll.gif";
						
						pay31on = new Image();
			            pay31on.src = "/images/services/snav/nav_bar_lvl4_roll.gif";
						pay32on = new Image();
			            pay32on.src = "/images/services/snav/nav_bar_lvl4_roll.gif";
						pay33on = new Image();
			            pay33on.src = "/images/services/snav/nav_bar_lvl4_roll.gif";
						pay34on = new Image();
			            pay34on.src = "/images/services/snav/nav_bar_lvl4_roll.gif";
						pay35on = new Image();
			            pay35on.src = "/images/services/snav/nav_bar_lvl4_roll.gif";
						

			        }
			// Function to 'activate' images.
			function payrollOn(imgName)
				{
			        if (document.images)
			        	{
			            	payroll_previous_img = document[imgName].src;
			            	document[imgName].src = eval(imgName + "on.src");
			        	}
				}
			// Function to 'deactivate' images.
			function payrollOff(imgName)
					{
			        	if (document.images)
			        		{
			            		document[imgName].src = "/images/blank.gif";
			            		document[imgName].src = payroll_previous_img;
			            		payroll_previous_img = "";
			        		}
					}