// rollover for all The American Sections

var timeout_AmericanId;
var timeout_AmericanInternalId;

function preload_americanInternal() {
if(document.images) {
  var ImgArray = new Array();
  for (var i = 0; i < 8; i++) {
    ImgArray[i] = new Image();
  }    
	ImgArray[0].src = "images/american_intrnl_essays.gif";
	ImgArray[1].src = "images/american_intrnl_whoswho.gif";
	ImgArray[2].src = "images/american_intrnl_timeline.gif";
	ImgArray[3].src = "images/american_intrnl_tguide.gif";
	ImgArray[4].src = "images/american_intrnl_genius.gif";
	ImgArray[5].src = "images/american_intrnl_hit.gif";
	ImgArray[6].src = "images/american_intrnl_forum.gif";
	ImgArray[7].src = "images/american_intrnl_links.gif";
  }
}


function preload_americanEssay() {
if(document.images) {
  var ImgArray = new Array();
  for (var i = 0; i < 15; i++) {
    ImgArray[i] = new Image();
  }    
	ImgArray[0].src = "images/about_descrip.gif";
	ImgArray[1].src = "images/about_square.gif";
	ImgArray[2].src = "images/about_square_over.gif";
	ImgArray[3].src = "images/hastings_descrip.gif";
	ImgArray[4].src = "images/hastings_square.gif";
	ImgArray[5].src = "images/hastings_square_over.gif";
	ImgArray[6].src = "images/rigg_descrip.gif";
	ImgArray[7].src = "images/rigg_square.gif";
	ImgArray[8].src = "images/rigg_square_over.gif";
	ImgArray[9].src = "images/modine_square_over.gif";
	ImgArray[10].src = "images/modine_descrip.gif";
	ImgArray[11].src = "images/modine_square.gif";
	ImgArray[12].src = "images/novel_square_over.gif";
	ImgArray[13].src = "images/novel_descrip.gif";
	ImgArray[14].src = "images/novel_square.gif";
  }
}

function preload_americanHit() {
if(document.images) {
  var ImgArray = new Array();
  for (var i = 0; i < 8; i++) {
    ImgArray[i] = new Image();
  }    
	ImgArray[0].src = "images/hit_play.gif";
	ImgArray[1].src = "images/hit_play_over.gif";
	ImgArray[2].src = "images/hit_adapting.gif";
	ImgArray[3].src = "images/hit_adapting_over.gif";
	ImgArray[4].src = "images/hit_ntof.gif";
	ImgArray[5].src = "images/hit_ntof_over.gif";
	ImgArray[6].src = "images/hit_filmography.gif";
	ImgArray[7].src = "images/hit_filmography_over.gif";
  }
}

function reset_Menu() {
	var imgTurl;
	if(document.images) {
  		imgTurl = 'homeimages/rollover_default.jpg'; 
   		document.rollover_text.src=imgTurl;	
	}
}

function reset_InternalMenu(imgRurl) {
	if(document.images) {
   		document.american_nav.src=imgRurl;	
	}
}


function off_nav(thisNav, imgName) {
	var objStr,obj, imgRurl, imgTurl;
	if(document.images) {
		if (thisNav == 'm') {  
	  		objStr = 'document.m_' + imgName;
      		obj = eval(objStr);      
      		imgRurl = 'homeimages/american_' + imgName + '.gif';
      		obj.src = imgRurl;
      		timeout_AmericanId = setTimeout("reset_Menu()",10);      		
      		} 
      	else if (thisNav == 'm_ei') { 
 	  		objStr = 'document.m_' + imgName;
      		obj = eval(objStr);      
      		imgRurl = 'homeimages/american_' + imgName + '.gif';
      		obj.src = imgRurl;
      		}  
      	else if (thisNav == 'f') { 
 	  		objStr = 'document.f_' + imgName;
      		obj = eval(objStr);      
      		imgRurl = 'homeimages/feature_' + imgName + '.jpg';
      		obj.src = imgRurl;
      		timeout_AmericanId = setTimeout("reset_Menu()",10);    
      		}  
      	else if (thisNav == 'i') { 
      		imgRurl = 'images/american_intrnl_' + imgName + '.gif';
      		timeout_AmericanInternalId = setTimeout("reset_InternalMenu(\"" + imgRurl + "\")",10); 
      		}
      	else if (thisNav == 'ei') { 
	  		objStr = 'document.' + imgName + '_s';
      		obj = eval(objStr);
      		imgTurl = 'images/default_descrip.gif';      
      		imgRurl = 'images/' + imgName + '_square.gif';
      		document.descrip.src=imgTurl;
      		obj.src = imgRurl;
      		} 	     		     
       	else if (thisNav == 'hit') {
      		objStr = 'document.h_' + imgName;
      		obj = eval(objStr);
      		imgRurl = 'images/hit_' + imgName + '.jpg';  
      		obj.src = imgRurl;
      		}
	}
}

function on_nav(thisNav, imgName) {
	var objStr,obj, imgRurl, imgTurl;
	if(document.images) {
		if (thisNav == 'm') {
			clearTimeout(timeout_AmericanId);
	  		objStr = 'document.m_' + imgName;
      		obj = eval(objStr);
      		imgTurl = 'homeimages/american_' + imgName + '_text.jpg';
      		imgRurl = 'homeimages/american_' + imgName + '_over.gif';
      		document.rollover_text.src=imgTurl;
      		obj.src = imgRurl;      		
      		}
       	else if (thisNav == 'm_ei') {
      		clearTimeout(timeout_AmericanId);
      		objStr = 'document.m_' + imgName;
      		obj = eval(objStr);
      		imgRurl = 'homeimages/american_' + imgName + '_over.gif';  
      		obj.src = imgRurl;
      		}
      	else if (thisNav == 'f') {
      		clearTimeout(timeout_AmericanId);
      		objStr = 'document.f_' + imgName;
      		obj = eval(objStr);
      		imgTurl = 'homeimages/feature_' + imgName + '_text.jpg';
      		imgRurl = 'homeimages/feature_' + imgName + '_over.jpg';  
      		document.rollover_text.src=imgTurl;
      		obj.src = imgRurl;
      		}
      	else if (thisNav == 'i') { 
      		clearTimeout(timeout_AmericanInternalId);
      		imgRurl = 'images/american_intrnl_' + imgName + '.gif';
      		document.american_nav.src=imgRurl;
      		}
       	else if (thisNav == 'ei') {
       		document.about_s.src="images/about_square.gif";
       		document.hastings_s.src="images/hastings_square.gif";
       		document.rigg_s.src="images/rigg_square.gif";
       		document.modine_s.src="images/modine_square.gif";
       		document.novel_s.src="images/novel_square.gif";
	  		objStr = 'document.' + imgName + '_s';
      		obj = eval(objStr);
      		imgTurl = 'images/' + imgName + '_descrip.gif';      
      		imgRurl = 'images/' + imgName + '_square_over.gif';
      		document.descrip.src=imgTurl;
      		obj.src = imgRurl;
      		} 
       	else if (thisNav == 'ei_off') {
       		document.about_s.src="images/about_square.gif";
       		document.hastings_s.src="images/hastings_square.gif";
       		document.rigg_s.src="images/rigg_square.gif";
       		document.modine_s.src="images/modine_square.gif";
       		document.novel_s.src="images/novel_square.gif";
	  		objStr = 'document.' + imgName + '_s';
      		obj = eval(objStr);
      		imgTurl = 'images/default_descrip.gif';      
      		imgRurl = 'images/' + imgName + '_square_over.gif';
      		document.descrip.src=imgTurl;
      		obj.src = imgRurl;  
      		}          		       		
       	else if (thisNav == 'hit') {
      		objStr = 'document.h_' + imgName;
      		obj = eval(objStr);
      		imgRurl = 'images/hit_' + imgName + '_over.jpg';  
      		obj.src = imgRurl;
      		}
	}
}