// resets page with new variable from dropdown menu
function loadPage(theform,theselect) {
	show = eval("document."+theform+"."+theselect+"[document."+theform+"."+theselect+".selectedIndex].value");
	if (show!="") {
		newpage = window.location.pathname+"?page=" + show;
		window.location = newpage;
	}
}

// checks window size (for correct positioning on home page with small monitors)
function getWinSize() {
  myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement &&
      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  //window.alert( 'Width = ' + myWidth );
 // window.alert( 'Height = ' + myHeight );
}

function browserStyle(btn) {
	  if (ie) {
         thisObj = eval("document.all." + btn + ".style");
      }
      if (nn) {
        thisObj = eval("document.layers." + btn + ".style");
      }
      if (dom) {
         thisObj = eval("document.getElementById." + btn + ".style");
      }
      return thisObj;
}

function buttonChange(btn,clr) {
	btnStyle = browserStyle(btn);
	btnStyle.backgroundColor=clr;
}

// script for spawning new window
function openWindow(page,windowName,width,height,tools) {
	switch (tools) {
		case "all":
			showTools = ",resizable=yes,toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes";
			break;
		case "none":
			showTools = ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no";
			break;
		case "size":
			showTools = ",resizable=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes";
			break;
		default:
			showTools = ",resizable=yes,toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes";
	}
    if (nn) {
        adjWidth = width + 16;
        adjHeight = height + 16;
    } else {
        adjWidth = width + 16;
        adjHeight = height + 16;
    }
    myWin = window.open(page,'windowName','width=' + adjWidth + ',height=' + adjHeight + showTools);
    
    // if window has already been opened and is behind main window, bring to front
	if (!myWin.focus()) {
		myWin.focus();
	}
}