// JavaScript Document
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 checksubmit()
{
apos=document.newsletterForm.email.value.indexOf("@");
dotpos=document.newsletterForm.email.value.lastIndexOf(".");
if (document.newsletterForm.email.value == "" || apos<1 || dotpos-apos<2)
	{
		alert("Please enter a valid email address.");
		document.newsletterForm.email.focus();
		return false;
	}
//alert("The email you are submitting is: " + document.newsletterForm.email.value);
return true;
}


function GCCConstructionWindow(){
	var aWindow = window.open('/GCC_Construction_Photos/index.jsp','GCCConstruction','width=710,height=550,toolbar=no,scrollbars=yes,menu=no,resizable=yes');
	aWindow.focus();

}
function hideAllLayers(aName){
	var i, elementName, obj;
	for (i=0; i<30; i+=1){
		elementName = aName + i;
	  	if ((obj=MM_findObj(elementName))!=null) { 
    		if (obj.style) { 
				obj=obj.style; 
			}
    		obj.display='none'; 
		}
	}
}
function LayerDisplay(aName,aNum){
	var elementName, obj, navtop, navleft, nav;
	elementName = aName + aNum;
	if ((obj=MM_findObj(elementName))!=null) { 
    	if (obj.style) { 
			obj=obj.style; 
		}
		if(obj.display=='block'){
			hideAllLayers(aName);
		}else{
			hideAllLayers(aName);
			obj.display='block'; 
		}
	}
}

var activeSet = "XXXXXX";
function setActiveSet(aName, aNum){
	var obj;
	var elementName = aName + aNum;
	var aSubName = "sub" + aName;
	LayerDisplay(aSubName,aNum);
	if(activeSet == elementName){
		activeSet = "XXXXXX";
	}else{
		activeSet = elementName;
	}
}
function HoHRandomRotate(){
	
	var randomNum = Math.floor(Math.random()*15);
	var hohImages = new Array();
	hohImages[0] = "/ems/mission/images/AByrd.jpg";
	hohImages[1] = "/ems/mission/images/BQuick.jpg";
	hohImages[2] = "/ems/mission/images/BRozelle.jpg";
	hohImages[3] = "/ems/mission/images/CFisher.jpg";
	hohImages[4] = "/ems/mission/images/EGarza.jpg";
	hohImages[5] = "/ems/mission/images/KRoth.jpg";
	hohImages[6] = "/ems/mission/images/NByers.jpg";
	hohImages[7] = "/ems/mission/images/RVargas.jpg";
	hohImages[8] = "/ems/mission/images/8.jpg";
	hohImages[9] = "/ems/mission/images/9.jpg";
	hohImages[10] = "/ems/mission/images/10.jpg";
	hohImages[11] = "/ems/mission/images/11.jpg";
	hohImages[12] = "/ems/mission/images/12.jpg";
	hohImages[13] = "/ems/mission/images/13.jpg";
	hohImages[14] = "/ems/mission/images/14.jpg";
	var newImg = hohImages[randomNum];
	MM_swapImage('rotateHoH','',newImg,1);
	
}
function rotateImg(imgID, imgLocDir, numImages){
	var randomNum = Math.floor(Math.random()*numImages);
	var newImg = imgLocDir + randomNum+ ".jpg";
	MM_swapImage(imgID,'',newImg,1);
}
function getMap(){
	var aWin = window.open("/map.html","Map","width=625,height=625,toolbars=yes,resizable=yes,scrollbar=yes");
	aWin.focus();
}