//Nav rollovers

block10= new Image();
block20= new Image();
block30= new Image();
block40= new Image();
block50= new Image();
block60= new Image();
block70= new Image();
block80= new Image();

block11= new Image();
block21= new Image();
block31= new Image();
block41= new Image();
block51= new Image();
block61= new Image();
block71= new Image();
block81= new Image();
                
block10.src="media/nav_aboutus_b.gif";
block11.src="media/nav_aboutus_a.gif";

block20.src="media/nav_helpmothersatrisk_b.gif";
block21.src="media/nav_helpmothersatrisk_a.gif";

block30.src="media/nav_tellyourstory_b.gif";
block31.src="media/nav_tellyourstory_a.gif";

block40.src="media/nav_inmothersownwords_b.gif";
block41.src="media/nav_inmothersownwords_a.gif";

block50.src="media/nav_news_b.gif";
block51.src="media/nav_news_a.gif";

block60.src="media/nav_research_b.gif";
block61.src="media/nav_research_a.gif";

block70.src="media/nav_resources_b.gif";
block71.src="media/nav_resources_a.gif";

block80.src="media/nav_support_b.gif";
block81.src="media/nav_support_a.gif";


               
function displayNav(num){

if (num=="10"){
 document.about.src=block10.src;
 document.help.src=block21.src;
 document.tell.src=block31.src;
 document.mothers.src=block41.src;
 document.news.src=block51.src;
 document.research.src=block61.src;
 document.resources.src=block71.src;
 document.support.src=block81.src;
               
}else if (num=="20"){
 document.about.src=block11.src;
 document.help.src=block20.src;
 document.tell.src=block31.src;
 document.mothers.src=block41.src;
 document.news.src=block51.src;
 document.research.src=block61.src;
 document.resources.src=block71.src;
 document.support.src=block81.src;

}else if (num=="30"){
 document.about.src=block11.src;
 document.help.src=block21.src;
 document.tell.src=block30.src;
 document.mothers.src=block41.src;
 document.news.src=block51.src;
 document.research.src=block61.src;
 document.resources.src=block71.src;
 document.support.src=block81.src;

}else if (num=="40"){
 document.about.src=block11.src;
 document.help.src=block21.src;
 document.tell.src=block31.src;
 document.mothers.src=block40.src;
 document.news.src=block51.src;
 document.research.src=block61.src;
 document.resources.src=block71.src;
 document.support.src=block81.src; 
                
}else if (num=="50"){
 document.about.src=block11.src;
 document.help.src=block21.src;
 document.tell.src=block31.src;
 document.mothers.src=block41.src;
 document.news.src=block50.src;
 document.research.src=block61.src;
 document.resources.src=block71.src;
 document.support.src=block81.src;
 
}else if (num=="60"){
 document.about.src=block11.src;
 document.help.src=block21.src;
 document.tell.src=block31.src;
 document.mothers.src=block41.src;
 document.news.src=block51.src;
 document.research.src=block60.src;
 document.resources.src=block71.src;
 document.support.src=block81.src; 

}else if (num=="70"){
 document.about.src=block11.src;
 document.help.src=block21.src;
 document.tell.src=block31.src;
 document.mothers.src=block41.src;
 document.news.src=block51.src;
 document.research.src=block61.src;
 document.resources.src=block70.src;
 document.support.src=block81.src; 

}else if (num=="80"){
 document.about.src=block11.src;
 document.help.src=block21.src;
 document.tell.src=block31.src;
 document.mothers.src=block41.src;
 document.news.src=block51.src;
 document.research.src=block61.src;
 document.resources.src=block71.src;
 document.support.src=block80.src; 
 
}else if (num=="100"){
 document.about.src=block11.src;
 document.help.src=block21.src;
 document.tell.src=block31.src;
 document.mothers.src=block41.src;
 document.news.src=block51.src;
 document.research.src=block61.src;
 document.resources.src=block71.src;
 document.support.src=block81.src; 
}
}