//Javascript - jgsgb.js

//check box - email ist page
function  fieldCheck(emform) {
twoNames = 0;
charFound = 0;
spaceFound = 0;

	if (!emform.member.checked) {
		alert ("You must be a JGSGB member to join this list!");
		return false;
	}
	if (emform.fullname.value == "") {
		alert ("You must enter your name");
		return false;
	}
	for (i=0; i< emform.fullname.value.length; i++) {
		if (emform.fullname.value.charAt(i) != " "){
			charFound++;
		}
		if (emform.fullname.value.charAt(i) == " "){
			if ((i > 0) && (i < emform.fullname.value.length) ){
				spaceFound++;
			}	
	    } 
	} // end for
	
	if (charFound < 1) {  // all spaces entered
		alert ("You must enter your name");
		return false;
	}
	if ( (charFound > 0 ) && (spaceFound < 1) ) {
		alert ("You must enter first and last names");
		return false;
	}	
	
	return true;
}
		
// Display Pop-Ups
var win = '';
function popitup(winURL, ht, wid)
{
  win = window.open(winURL, "jgs", "height="+ht+",width="+wid+",scrollbars,resizable,left=0,top=0,screenX=0,screenY=0");
   if (win.opener == null) win.opener = self;
   win.focus();
}
var win2 = '';
function popitup2(winURL, ht, wid)
{
	self.close();
  win2 = window.open(winURL, "zip2", "height="+ht+",width="+wid+",scrollbars,resizable,left=0,top=0,screenX=0,screenY=0");
   if (win2.opener == null) win2.opener = self;
   win2.focus();
   win.close();
}

function ma2js(var1,var2,var3,var4) {
	var nam4 = '';
	if (var4 != "") {
		nam4 = var4;
	}	
	else {
		nam4 = var1+'@'+var2+'.'+var3;
	}
					var first = 'ma';
					var second = 'il';
					var third = 'to:';
					
					var address = var1;
					
					var domain = var2;
					
					var ext = var3; 
					document.write('<a onFocus="this.blur()"  href="');
					document.write(first+second+third);
					document.write(address);
					document.write('@');
					document.write(domain);
					document.write('.');
					document.write(ext);  
					document.write('">' + nam4 + '</a>'); 
}
function ma3js(var1,var2,var3,var4) {
	nam5 = var1+'@'+var2+'.'+var3;
					var first = 'ma';
					var second = 'il';
					var third = 'to:';
					
					var address = var1;
					
					var domain = var2;
					
					var ext = var3; 
					document.write('<a onFocus="this.blur()"  href="');
					document.write(first+second+third);
					document.write(address);
					document.write('@');
					document.write(domain);
					document.write('.');
					document.write(ext);  
					document.write('?subject='+ var4 + '">' + nam5 + '</a>'); 
}
function ma4js(var1,var2,var3,var4,var5) {
	nam5 = var5;
					var first = 'ma';
					var second = 'il';
					var third = 'to:';
					
					var address = var1;
					
					var domain = var2;
					
					var ext = var3; 
					document.write('<a onFocus="this.blur()"  href="');
					document.write(first+second+third);
					document.write(address);
					document.write('@');
					document.write(domain);
					document.write('.');
					document.write(ext);  
					document.write('?subject='+ var4 + '">' + nam5 + '</a>'); 
}
// add a class to email link
function ma5js(var1,var2,var3,var4,var5) {
	var nam4 = '';
	if (var4 != "") {
		nam4 = var4;
	}	
	else {
		nam4 = var1+'@'+var2+'.'+var3;
	}

	if (var5 != "") {
		class5 = 'class='+var5;
	}	
	else {
		class5 = '';
	}

			var first = 'ma';
			var second = 'il';
			var third = 'to:';
			
			var address = var1;
			
			var domain = var2;
			
			var ext = var3; 
			document.write('<a '+class5+' onFocus="this.blur()"  href="');
			document.write(first+second+third);
			document.write(address);
			document.write('@');
			document.write(domain);
			document.write('.');
			document.write(ext);  
			document.write('">' + nam4 + '</a>'); 
}

function loadinparent(url, closeSelf){
	self.opener.location = url;
	
	if(closeSelf) {self.close();}
	else
	 {self.opener.focus();}
}