function bon(imag){
	document[imag].src = eval(imag+"on.src")
}

function boff(imag){
document[imag].src = eval(imag+".src")
}


function bonEm(imag){
	document[imag].src = document[imag].src.replace(/.gif/,"_on.gif");
}

function boffEm(imag){
	document[imag].src = document[imag].src.replace(/_on.gif/,".gif");
}


if(document.images){
	// *********** icons On ********************************
			 b_1on = new Image();      
             b_1on.src = "images/navigation/b_vision_on.gif"; 
			 b_2on = new Image();      
             b_2on.src = "images/navigation/b_overview_on.gif"; 
			 b_3on = new Image();      
             b_3on.src = "images/navigation/b_practice_on.gif"; 
			 b_4on = new Image();      
             b_4on.src = "images/navigation/b_lawyer_on.gif";
			 b_5on = new Image();      
             b_5on.src = "images/navigation/b_publication_on.gif";  
			 b_6on = new Image();      
             b_6on.src = "images/navigation/b_news_on.gif"; 
			 b_7on = new Image();      
             b_7on.src = "images/navigation/b_community_on.gif"; 
			 b_8on = new Image();      
             b_8on.src = "images/navigation/b_job_on.gif"; 
			 b_9on = new Image();      
             b_9on.src = "images/navigation/b_links_on.gif"; 
             b_10on = new Image();      
             b_10on.src = "images/navigation/b_contact_on.gif"; 
			 b_11on = new Image();      
             b_11on.src = "images/navigation/b_hebrew_on.gif"; 
			 b_addon = new Image();      
             b_addon.src = "images/general/bullet_small_eng_on.gif"; 
			 b_add1on = new Image();      
             b_add1on.src = "images/general/bullet_small_eng2_on.gif"; 
			 b_add2on = new Image();      
             b_add2on.src = "images/general/bullet_small_eng2_on.gif"; 
			 b_add3on = new Image();      
             b_add3on.src = "images/general/bullet_small_eng2_on.gif"; 
			 b_add4on = new Image();      
             b_add4on.src = "images/general/bullet_small_eng2_on.gif"; 
			 b_add5on = new Image();      
             b_add5on.src = "images/general/bullet_small_eng2_on.gif"; 
			 b_add6on = new Image();      
             b_add6on.src = "images/general/bullet_small_eng_on.gif"; 
			 b_add7on = new Image();      
             b_add7on.src = "images/general/bullet_small_eng_on.gif"; 
			 b_add8on = new Image();      
             b_add8on.src = "images/general/bullet_small_eng_on.gif"; 
			 b_add9on = new Image();      
             b_add9on.src = "images/general/bullet_small_eng_on.gif"; 
			 b_add10on = new Image();      
             b_add10on.src = "images/general/bullet_small_eng_on.gif"; 
			 b_add11on = new Image();      
             b_add11on.src = "images/general/bullet_small_eng_on.gif"; 
			
			 

	// *********** icons Off ***************************
             b_1 = new Image();      
             b_1.src = "images/navigation/b_vision.gif"; 
			 b_2 = new Image();      
             b_2.src = "images/navigation/b_overview.gif"; 
			 b_3 = new Image();      
             b_3.src = "images/navigation/b_practice.gif"; 
			 b_4 = new Image();      
             b_4.src = "images/navigation/b_lawyer.gif";
			 b_5 = new Image();      
             b_5.src = "images/navigation/b_publication.gif";  
			 b_6 = new Image();      
             b_6.src = "images/navigation/b_news.gif"; 
			 b_7 = new Image();      
             b_7.src = "images/navigation/b_community.gif"; 
			 b_8 = new Image();      
             b_8.src = "images/navigation/b_job.gif"; 
			 b_9 = new Image();      
             b_9.src = "images/navigation/b_links.gif"; 
             b_10 = new Image();      
             b_10.src = "images/navigation/b_contact.gif"; 
			 b_11 = new Image();      
             b_11.src = "images/navigation/b_hebrew.gif"; 
			 b_add = new Image();      
             b_add.src = "images/general/bullet_small_eng.gif"; 
			 b_add1 = new Image();      
             b_add1.src = "images/general/bullet_small_eng2.gif"; 
			 b_add2 = new Image();      
             b_add2.src = "images/general/bullet_small_eng2.gif"; 
			 b_add3 = new Image();      
             b_add3.src = "images/general/bullet_small_eng2.gif"; 
			 b_add4 = new Image();      
             b_add4.src = "images/general/bullet_small_eng2.gif"; 
			 b_add5 = new Image();      
             b_add5.src = "images/general/bullet_small_eng2.gif"; 
			  b_add6 = new Image();      
             b_add6.src = "images/general/bullet_small_eng.gif"; 
			 b_add7 = new Image();      
             b_add7.src = "images/general/bullet_small_eng.gif"; 
			 b_add8 = new Image();      
             b_add8.src = "images/general/bullet_small_eng.gif"; 
			 b_add9 = new Image();      
             b_add9.src = "images/general/bullet_small_eng.gif"; 
			 b_add10 = new Image();      
             b_add10.src = "images/general/bullet_small_eng.gif"; 
			  b_add11 = new Image();      
             b_add11.src = "images/general/bullet_small_eng.gif"; 
			
            }