function changeTextField(whichfield) { whichfield.style.background='BDBDBD'; }  function revertTextField(whichfield) { whichfield.style.background='D5D5D5'; }  function changeNav(navimage) { document [navimage].src = navimage+'r.gif'; }  function changeNavOff(navimage) { document [navimage].src = navimage+'.gif'; }  function changeButton(button) { document [button].src = button+'r.gif'; }  function changeButtonOff(button) { document [button].src = button+'.gif'; }   menu1_rollover = new Image(100,27); menu1_rollover.src = "menu1r.gif";  menu2_rollover = new Image(100,27); menu2_rollover.src = "menu2r.gif";  menu3_rollover = new Image(100,27); menu3_rollover.src = "menu3r.gif";  menu4_rollover = new Image(100,27); menu4_rollover.src = "menu4r.gif";  menu5_rollover = new Image(100,27); menu5_rollover.src = "menu5r.gif";  menu6_rollover = new Image(100,27); menu6_rollover.src = "menu6r.gif";  menu7_rollover = new Image(100,27); menu7_rollover.src = "menu7r.gif";  menu8_rollover = new Image(100,27); menu8_rollover.src = "menu8r.gif";   function mailwindow(thepage)         {        openwindow=window.open("frame.cfm?andpad=no&menulink=no&keyword="+thepage,"newwindow","toolbar=no,width=400,height=285,directories=no,status=no,scrollbars=yes,resize=no,menubar=no,left=25,top=25");         }   

function launchWS(winName) {

	//window height and width
	myHeight = screen.height*.80;
	myWidth = 784;
	
	//widow height bounds
	if ( myHeight < 556 ) {
		myHeight = 556;
	} else if (myHeight>700) {
		myHeight = 700;
	}
	
	//get screen size, and cacl center screen positioning
	var height = screen.height;
	var width = screen.width;
	var leftpos = width / 2 - myWidth / 2;
	var toppos = (height / 2 - myHeight / 2) - 40; 

   //open window	
   msgWindow=window.open(winName,"ws_window","toolbar=no,location=no,directories=no,resizable=yes,menubar=no,scrollbars=no,status=yes,width=" + myWidth + ",height="+ myHeight + ", left=" + leftpos + ",top=" + toppos);  

   //focus window
   setTimeout('msgWindow.focus()',1);
}