var agnt=navigator.userAgent,bIsIE=agnt.indexOf("MSIE")>-1,bIsMac=agnt.indexOf("Macintosh")>-1 || agnt.indexOf("PowerPC")>-1 || agnt.indexOf("PPC")>-1,bIsMz=agnt.indexOf("Mozilla/")>-1,bIsWin=agnt.indexOf("Windows")>-1,M=window;
var mnuAct=null,mnuEvt=null,mnuNav=null,splash=false;vCnt=0,vMsg="",vObj=null;
if(bIsIE)var ieVer=parseFloat(agnt.substring(agnt.indexOf("MSIE")+4,agnt.length-1)),nsVer=0;else if(bIsMz)var ieVer=0,nsVer=parseFloat(agnt.substring(agnt.indexOf("Mozilla/")+8,agnt.length-1));else var ieVer=0,nsVer=0;
function clsDlg(){setTimeout("window.close()",10);}
function clkImg(url,w,h){window.open(url,"_blank","height="+h+",width="+w);}
function clkNws(pg){window.location='/news/'+pg+'.html';}
function clkSrchTechLib(){document.frm.action="/mod/techLib/search.html?m=1";document.frm.submit();}
function fo(nm){return document.frm.elements[nm];}
function go(url){if(mnuAct!=null){if(mnuEvt!=null)clearTimeout(mnuEvt);if(splash)splMnuOff2();else mnuOff2();}window.location=url;} //.href removed from window.location
function hd(o){var i,oa=o.split(",");for(i=0;i<oa.length;i++)document.getElementById(oa[i]).style.visibility="hidden";}
function kyCrtTechLib(e){if(e.keyCode==13)clkSrchTechLib();}
function mnuOff(){mnuEvt=setTimeout("mnuOff2();",200);}
function mnuOff2(){mnuEvt=null;if(mnuNav!=null){setBgCol(mnuNav.parentNode,'transparent');setFntCol(mnuNav,'#666666');hd("mnu"+mnuAct);mnuAct=null;mnuNav=null;}}
function mnuOn(o,m){if(mnuEvt!=null){clearTimeout(mnuEvt);mnuEvt=null;if(mnuAct==m)return;else mnuOff2();}mnuNav=o;mnuAct=m;setBgCol(o.parentNode,'#7E98B8');setFntCol(o,'white');vis("mnu"+m);}
function mnuOut(e){var o=bIsIE?event.srcElement:e.target;if(o.nodeName=="TD"||o.nodeName=="#text"){if(o.nodeName=="#text")o=o.parentNode;setBgFntCol(o,"transparent","#333333");}mnuOff();}
function mnuOvr(e){var o=bIsIE?event.srcElement:e.target;if(mnuEvt!=null){clearTimeout(mnuEvt);mnuEvt=null;}if(o.nodeName=="TD"||o.nodeName=="#text"){if(o.nodeName=="#text")o=o.parentNode;setBgFntCol(o,"#0062C8","white");}}
function objWin(){if(true||bIsIE){this.h=document.body.offsetHeight;this.w=document.body.offsetWidth;}else{this.h=window.innerHeight;this.w=window.innerWidth;}}
function opnDlg1(url,w,h){window.showModelessDialog(url,M,"center;dialogHeight:"+h+"px;dialogWidth:"+w+"px;scroll=no;status=no;");}
// old code function pos(o,x,y){if(x!=null)document.getElementById(o).style.left=x+"px";if(y!=null)document.getElementById(o).style.top=y+"px";}
function pos(o,x){if(x!=null)document.getElementById(o).style.left=x+"px";}
function rsz(o,w,h){if(w!=null)document.getElementById(o).style.width=w+"px";if(h!=null)document.getElementById(o).style.height=h+"px";}
function rnd(){return Math.random();}
function setBgCol(o,c){o.style.backgroundColor=c;}
function setBgFntCol(o,c1,c2){setBgCol(o,c1);setFntCol(o,c2);}
function setFntCol(o,c){o.style.color=c;}
function splMnuOff(){mnuEvt=setTimeout("splMnuOff2();",200);}
function splMnuOff2(){mnuEvt=null;if(mnuNav!=null){setBgCol(mnuNav,'#000000');hd("mnu"+mnuAct);mnuAct=null;mnuNav=null;}}

//Check for Windows CE (Pocket PC, Palm-size PC, etc)
//var isCE, isPPC;
//isCE = agnt.IndexOf("Windows CE") > -1
//Check for Pocket PC
//isPPC = agnt.IndexOf("POCKET PC") > -1

function splMnuOn(o,m){
	if(mnuEvt!=null){
		clearTimeout(mnuEvt);
		mnuEvt=null;
		if(mnuAct==m)return;
		else splMnuOff2();
	}
	mnuNav=o; //set to "this" when entered from the main splash page everytime - prob. window
	mnuAct=m;
	setBgCol(o,'#000000');
	//setStyle('btn1', 'leftRedRollOver');
	vis("mnu"+m);
}

function splMnuOut(e){var o=bIsIE?event.srcElement:e.target;if(o.nodeName=="TD"||o.nodeName=="#text"){if(o.nodeName=="#text")o=o.parentNode;setBgFntCol(o,"transparent","#cccccc");}splMnuOff();}
/* This one is being used! */
function splMnuOvr(e){
	var o=bIsIE?event.srcElement:e.target;
	if(mnuEvt!=null){
		clearTimeout(mnuEvt);
		mnuEvt=null;
	}
	if(o.nodeName=="TD"||o.nodeName=="#text"){
		if(o.nodeName=="#text")
			o=o.parentNode;
		setBgFntCol(o,"#000000","white");
	}
}
function setStyle(where,theclass){document.getElementById(where).className=theclass; }
function isValidTime(aString)
{
		var validChars = "0123456789:";
		var isValid = true;
		for (var i = 0; i < aString.length; i++) {
			if (validChars.indexOf(aString.charAt(i)) == -1) 
				return false;
		}
		return true;
}

function vChk(o,b,msg){if(b){vCnt++;if(vObj==null)vObj=o;if(vMsg!="")vMsg+="\n";vMsg+="   "+vCnt+". "+msg;}}
function vChkOne(o,b,msg){if(b){vCnt++;if(vObj==null)vObj=o;if(vMsg!="")vMsg+="\n";vMsg+=msg;}}
function vErr(){if(vCnt>0){alert("The following information is incorrect or missing:\n\n"+vMsg);vCnt=0;vMsg="";vObj.focus();return false;}else return true;}
function vis(o){var i,oa=o.split(",");for(i=0;i<oa.length;i++)document.getElementById(oa[i]).style.visibility="visible";}
function _s(){var win=new objWin(),h=win.h,w=win.w;rsz("contentSz",null,h-160);if(bIsIE&&bIsWin){document.getElementById("fred").style.tableLayout="fixed";if(h>530){document.getElementById("contents").style.overflow="auto";rsz("contents",w-196,h-160);}else document.getElementById("contents").style.overflow="visible";}}
function _wol(){_s();vis("fred");if(typeof(wol)=="function")wol();}