function MM_swapImgRestore()													{
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_preloadImages()														{
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_findObj(n, d)														{
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 && document.getElementById) x=document.getElementById(n); return x;
																				}

function MM_swapImage()															{
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 expand(element)														{ 
element.style.display = '';														}

function collapse(element)														{ 
element.style.display = 'none';														}