// function to include other external js scripts
function IncludeJavaScript(jsFile)
{
  document.write('<script type="text/javascript" src="'
    + jsFile + '"></scr' + 'ipt>'); 
}


// all external js files for the SCROLLBAR code
//IncludeJavaScript('/common/scrollbar/prototype.js');
//IncludeJavaScript('/common/scrollbar/slider.js');
//IncludeJavaScript('/common/scrollbar/livepipe.js');
//IncludeJavaScript('/common/scrollbar/scrollbar.js');



function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function showHide(block_name,status){ 
	if((status==0)){ 
		document.getElementById(block_name).style.position='absolute'; 
		document.getElementById(block_name).style.visibility='hidden'; 
		document.getElementById(block_name).style.display='none'; 
	}else{ 
		document.getElementById(block_name).style.position=''; 
		document.getElementById(block_name).style.visibility=''; 
		document.getElementById(block_name).style.display=''; 
	} 
}

function switchLink(curStep,loc) {
		if(curStep==1) {
			showHide('subnav1',1);showHide('subnav2',0);showHide('subnav3',0);
		} else if(curStep==2) {
			showHide('subnav1',0);showHide('subnav2',1);showHide('subnav3',0);
		} else if(curStep==3){
			showHide('subnav1',0);showHide('subnav2',0);showHide('subnav3',1);
		}
}