//JavaScript

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_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_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 OpenBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}

		function vnmoSetOver(item) {
			item.className='VNavMOStyleOver';
		}
		function vnmoSetOut(item) {
			item.className='VNavMOStyle';
		}
		function vnmoNavigateTo(URL) {
			location.href=URL;
		}


		function MainvnmoSetOver(item) {
			item.className='MainVNavMOStyleOver';
		}
		function MainvnmoSetOut(item) {
			item.className='MainVNavMOStyle';
		}
		function MainvnmoNavigateTo(URL) {
			location.href=URL;
		}



	function showComments(id){
		if (document.getElementById("comments_"+id).style.display == ""){
			show = "none";
		}
		else{
			show = "";
		}
		document.getElementById("comments_"+id).style.display = show;
	}

	/* Check if at least one of the poll's proposals have been selected */
	function checkPollSelection(id){
		submitVote=0;
		/* Get the number of proposals for the poll the user wants to vote for */
		proposals_total = eval("document.poolform"+id+".proposal_"+id+".length;");
		/* Loop all proposals for the poll, and check if one as been checked */
		for (i=1; i<=proposals_total; i++){
			if(eval("document.poolform"+id+".proposal_"+id+"["+(i-1)+"].checked;")){
				submitVote=1;
			}
		}
		/* If the form can be submited */
		if (submitVote==1){
			eval("document.poolform"+id+".submit();");
			return true;
		}
		/* otherwise, send an alert message */
		else{
			alert("Please make your choise before submiting.");
		}
	}