// JavaScript Document

function clearField(htmlObject) {
	if (htmlObject != null)
		htmlObject.value = "";
}

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_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_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 imageView(vtitle,vfile,vwidth,vheight) {
	sPicURL = vfile;
	window.open( "../products/view_fileurl_.htm"+sPicURL+"&filetitle="+vtitle, "imageViewer","resizable=1,HEIGHT=200,WIDTH=200");
}

function faq_display(vlayer) {
		vlayer = vlayer + "a";
		if (document.getElementById(vlayer).style.display == 'none')
			document.getElementById(vlayer).style.display='';
		else
			document.getElementById(vlayer).style.display='none';
	}
	
function list_open_close(vlistaction,vlistsize,vname){
	if(vlistaction == "open") vdisplayaction = "";
	else vdisplayaction = "none";
	
	for(i=1;i<=vlistsize;i++) {
		tlayer = vname+i+"a";
		document.getElementById(tlayer).style.display=vdisplayaction;
	}
}
	
function faq_list(vlistaction,vlistsize,vname){
	if(vlistaction == "open") vdisplayaction = "";
	else vdisplayaction = "none";
	
	for(i=1;i<=vlistsize;i++) {
		tlayer = i+"a";
		document.getElementById(tlayer).style.display=vdisplayaction;
	}
}

function wa_list(vlistaction,vlistsize){
	if(vlistaction == "open") vdisplayaction = "";
	else vdisplayaction = "none";
	
	for(i=1;i<=vlistsize;i++) {
		tlayer = "adapt"+i+"a";
		document.getElementById(tlayer).style.display=vdisplayaction;
	}
}

function getQueryParamValue(param) {
	var q = document.location.search || document.location.hash; 
	if (q) {
	   	var startIndex = q.indexOf(param +'=');
	   	var endIndex = (q.indexOf('&', startIndex) > -1) ? q.indexOf('&', startIndex) : q.length;
	   	if (q.length > 1 && startIndex > -1) {
			return q.substring(q.indexOf('=', startIndex)+1, endIndex);
	    }
	}
   	return '';
}

function setCookie(c_name,value,expiredays) {
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function show_hidden(current_layer) {
	document.getElementById(current_layer).style.visibility='visible';
}

function show_hidden_greyout(current_layer) {
	grayOut(true);
	document.getElementById(current_layer).style.visibility='visible';
}

function grayOut(vis, options) {

	var options = options || {};
	var zindex = options.zindex || 50;
	var opacity = options.opacity || 50;
	var opaque = (opacity / 100);
	var bgcolor = options.bgcolor || '#000000';
	var dark=document.getElementById('darkenScreenObject');
	
	if (!dark) {
		var tbody = document.getElementsByTagName("body")[0];
		var tnode = document.createElement('div');
			tnode.style.position='absolute';
			tnode.style.top='0px';
			tnode.style.left='0px';
			tnode.style.overflow='hidden';
			tnode.style.display='none';
			tnode.id='darkenScreenObject';
		tbody.appendChild(tnode);
		dark=document.getElementById('darkenScreenObject');
	}
	if (vis) {
		if( document.body && ( document.body.scrollWidth || document.body.scrollHeight ) ) {
			var pageWidth = document.body.scrollWidth+'px';
			var pageHeight = document.body.scrollHeight+'px';
		} else if( document.body.offsetWidth ) {
			var pageWidth = document.body.offsetWidth+'px';
			var pageHeight = document.body.offsetHeight+'px';
		} else {
			var pageWidth='100%';
			var pageHeight='100%';
		}
		
		dark.style.opacity=opaque;
		dark.style.MozOpacity=opaque;
		dark.style.filter='alpha(opacity='+opacity+')';
		dark.style.zIndex=zindex;
		dark.style.backgroundColor=bgcolor;
		dark.style.width= pageWidth;
		dark.style.height= pageHeight;
		dark.style.display='block';
	} else {
		dark.style.display='none';
	}
}

function toggle_rn(current_tab,bookmark) {
	
		var tab_count;
	
		for (tab_count in tab_list)
		{	
			temp_box = "box_" + tab_list[tab_count];
			temp_tab = "tab_" + tab_list[tab_count];
			document.getElementById(temp_tab).style.borderTop='solid 1px #acacac';
			document.getElementById(temp_tab).style.borderRight='solid 1px #acacac';
			document.getElementById(temp_tab).style.borderBottom='solid 1px #5d94ba';
			document.getElementById(temp_tab).style.borderLeft='solid 1px #acacac';
			document.getElementById(temp_tab).style.backgroundImage='url("images/tab_off_bg.gif")';
			document.getElementById(temp_tab).style.backgroundPosition='bottom';
			document.getElementById(temp_tab).style.backgroundRepeat='repeat-x';
			document.getElementById(temp_box).style.display='none';
		}
		temp_current_box = "box_" + current_tab;
		temp_current_tab = "tab_" + current_tab;
		document.getElementById(temp_current_tab).style.borderTop='solid 1px #5d94ba';
		document.getElementById(temp_current_tab).style.borderRight='solid 1px #5d94ba';
		document.getElementById(temp_current_tab).style.borderBottom='solid 1px #a1cbe7';
		document.getElementById(temp_current_tab).style.borderLeft='solid 1px #5d94ba';
		document.getElementById(temp_current_tab).style.backgroundImage='url("images/tab_on_bg.gif")';
		document.getElementById(temp_current_tab).style.backgroundPosition='bottom';
		document.getElementById(temp_current_tab).style.backgroundRepeat='repeat-x';
		document.getElementById(temp_current_box).style.display='';
		window.location.href ="#"+bookmark;
	}