/* Begin scripts for image rollovers*/

//Main Navigation Rollovers

//block101= new Image();
//block102= new Image();
//block103= new Image();
//block104= new Image();
//block105= new Image();
//block106= new Image();
//block107= new Image();
//block108= new Image();
//block109= new Image();
//block110= new Image();
//block111= new Image();
//block112= new Image();
//block113= new Image();
//block114= new Image();
//block115= new Image();
//block116= new Image();

//block101.src="img/MWJ_Header_Nav_Home_off.gif";
//block102.src="img/MWJ_Header_Nav_Home_over.gif";

//block103.src="img/MWJ_Header_Nav_CurrIss_off.gif";
//block104.src="img/MWJ_Header_Nav_CurrIss_over.gif";

//block105.src="img/MWJ_Header_Nav_News_off.gif";
//block106.src="img/MWJ_Header_Nav_News_over.gif";

//block107.src="img/MWJ_Header_Nav_BGuide_off.gif";
//block108.src="img/MWJ_Header_Nav_BGuide_over.gif";

//block109.src="img/MWJ_Header_Nav_Events_off.gif";
//block110.src="img/MWJ_Header_Nav_Events_over.gif";

//block111.src="img/MWJ_Header_Nav_Res_off.gif";
//block112.src="img/MWJ_Header_Nav_Res_over.gif";

//block113.src="img/MWJ_Header_Nav_Archives_off.gif";
//block114.src="img/MWJ_Header_Nav_Archives_over.gif";

//block115.src="img/MWJ_Header_Nav_Info_off.gif";
//block116.src="img/MWJ_Header_Nav_Info_over.gif";




//function MainNavMenu(num){

//if (num=="102"){
 //document.Home.src=block102.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block113.src;
 //document.Infozone.src=block115.src;

//}else if (num=="104"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block104.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block113.src;
 //document.Infozone.src=block115.src;
  
//}else if (num=="106"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block106.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block113.src;
 //document.Infozone.src=block115.src;
  
 //}else if (num=="108"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block108.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block113.src;
 //document.Infozone.src=block115.src;
   
 //}else if (num=="110"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block110.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block113.src;
 //document.Infozone.src=block115.src;
   
 //}else if (num=="112"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block112.src;
 //document.Archives.src=block113.src;
 //document.Infozone.src=block115.src;
 
 //}else if (num=="114"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block114.src;
 //document.Infozone.src=block115.src;
 
 // }else if (num=="116"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block113.src;
 //document.Infozone.src=block116.src;
 
 // }else if (num=="199"){
 //document.Home.src=block101.src;
 //document.CurrentIssue.src=block103.src;
 //document.News.src=block105.src;
 //document.Buyersguide.src=block107.src;
 //document.Events.src=block109.src;
 //document.Resources.src=block111.src;
 //document.Archives.src=block113.src;
// document.Infozone.src=block115.src;
 
 
//}
//}




/*  Pop up window links  */

//figure window pop up
//"Javascript:openFigure('MWJ_Article_Figure_Popup.htm')"

function openFigure(URL){
FigureWin=window.open(URL,"FigureWin","width=850, height=600, scrollbars=yes, left=75, x=75, top=75, y=75, toolbars=0, location=0, resizable=no")
}


function openAssembler(URL){
FigureWin=window.open(URL,"AssembleWin","width=950, height=650, scrollbars=yes, left=25, x=25, top=25, y=25, toolbars=0, location=0, resizable=yes")
}


function leapto(form) {
        var myindex=form.dest.selectedIndex ;
		if (form.dest.options[myindex].value != "nope")
		{
          top.location=(form.dest.options[myindex].value) ;
		} else {
		  alert("Please make a valid selection.");
		}
}







function setDisplay(objectID, state) {
	var object = document.getElementById (objectID);
	object.style.display =state;
	}
function toggleDisplay(objectID){
	var object = document.getElementByID (objectID);
	state = object.style.display;
	if (state == 'none')
		object.style.display = 'block';
	else if (state != 'none')
		object.style.display = 'none';
}




function openBuyer(){
setDisplay('maincats' , 'none');
setDisplay('subcats' , 'block');
}

function closeBuyer(){
setDisplay('maincats' , 'block');
setDisplay('subcats' , 'none');
}




if(!document.all && navigator.appVersion >= "5"){
var layerRef="document.getElementById";
var styleSwitch=".style";
function showLayer(layerName){
eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="visible"');
}	
function hideLayer(layerName){
eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="hidden"');
}
}
else if (document.layers){
var layerRef="document.layers";
var styleSwitch="";
function showLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}	
function hideLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}
}
else if (document.all){
var layerRef="document.all";
var styleSwitch=".style";
function showLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}	
function hideLayer(layerName){
eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}
}










// Removed unless a good reason to put it back in is found
//onload="hideCover();"
//function hideCover(){
//hideLayer('Covering');
//}






function closeAd(){
hideLayer('coverad');
}




//hides all

function hideAll(num){
if (num=="99"){
hideLayer('menua');
//hideLayer('menub');
hideLayer('menuc');
hideLayer('menud');
hideLayer('menue');
hideLayer('menuf');
hideLayer('menug');
hideLayer('menuclosertop');
hideLayer('menucloserbottom');

}else if (num=="999"){
hideLayer('month01');
hideLayer('month02');
hideLayer('month03');
hideLayer('month04');
hideLayer('month05');
hideLayer('month06');
hideLayer('month07');
hideLayer('month08');
hideLayer('month09');
hideLayer('month10');
hideLayer('month11');
hideLayer('month12');
}

}



function showSome(num){
if (num=="10"){
hideLayer('coverad');
}

if (num=="102"){
hideAll('99');
showLayer('menua');
showLayer('menuclosertop');
showLayer('menucloserbottom');

}else if (num=="104"){
hideAll('99');
showLayer('menub');
showLayer('menuclosertop');
showLayer('menucloserbottom');


}else if (num=="106"){
hideAll('99');
showLayer('menuc');
showLayer('menuclosertop');
showLayer('menucloserbottom');


}else if (num=="108"){
hideAll('99');
showLayer('menud');
showLayer('menuclosertop');
showLayer('menucloserbottom');

}else if (num=="110"){
hideAll('99');
showLayer('menue');
showLayer('menuclosertop');
showLayer('menucloserbottom');

}else if (num=="112"){
hideAll('99');
showLayer('menuf');
showLayer('menuclosertop');
showLayer('menucloserbottom');

}else if (num=="114"){
hideAll('99');
showLayer('menug');
showLayer('menuclosertop');
showLayer('menucloserbottom');

//Clear all  function
}else if (num=="100"){
hideAll('99');
}
}


//Editorial Calendar Script
function editCal(num){

if (num=="101"){
hideAll('999');
showLayer('month01');

}else if (num=="102"){
hideAll('999');
showLayer('month02');

}else if (num=="103"){
hideAll('999');
showLayer('month03');

}else if (num=="104"){
hideAll('999');
showLayer('month04');

}else if (num=="105"){
hideAll('999');
showLayer('month05');

}else if (num=="106"){
hideAll('999');
showLayer('month06');

}else if (num=="107"){
hideAll('999');
showLayer('month07');

}else if (num=="108"){
hideAll('999');
showLayer('month08');

}else if (num=="109"){
hideAll('999');
showLayer('month09');

}else if (num=="110"){
hideAll('999');
showLayer('month10');

}else if (num=="111"){
hideAll('999');
showLayer('month11');

}else if (num=="112"){
hideAll('999');
showLayer('month12');
}
}