// function for menu1
function toggle1( targetId ){ 
  if (document.getElementById){ 
  		//alert('testing');
        var menu1 = document.getElementById('menu1');
		var menu2 = document.getElementById('menu2');
		var menu3 = document.getElementById('menu3');
		var menu4 = document.getElementById('menu4');

		
		var target = document.getElementById( targetId ); 
		var submenu1 = document.getElementById('showorhide1'); 
		var submenu2 = document.getElementById('showorhide2'); 
		var submenu3 = document.getElementById('showorhide3'); 
		var submenu4 = document.getElementById('showorhide4'); 

           if (target.className == "hidesubmenu"){ 
				target.className = "visiblediv";
				//menu1.style.backgroundColor='#CCDDFF';			  
           } else { 
              target.className = "hidesubmenu"; 
			  //menu1.style.backgroundColor='#FFFFFF';
           } 
		   // reset menu4
		   //menu4.style.backgroundColor='#FFFFFF';
		   submenu4.className = "hidesubmenu"; 
		   
		   // reset menu3
		   //menu3.style.backgroundColor='#FFFFFF';
		   submenu3.className = "hidesubmenu"; 
		   
		   // reset menu2
		   //menu2.style.backgroundColor='#FFFFFF';
		   submenu2.className = "hidesubmenu"; 
		   
		   // reset menu5
		   //menu5.style.backgroundColor='#FFFFFF';
		   submenu5.className = "hidesubmenu"; 
		   
     }
}

// funtion for menu2
function toggle2( targetId ){ 
  if (document.getElementById){ 
        var menu1 = document.getElementById('menu1');
		var menu2 = document.getElementById('menu2');
		var menu3 = document.getElementById('menu3');
		var menu4 = document.getElementById('menu4');

		
		var target = document.getElementById( targetId ); 
		var submenu1 = document.getElementById('showorhide1'); 
		var submenu2 = document.getElementById('showorhide2'); 
		var submenu3 = document.getElementById('showorhide3'); 
		var submenu4 = document.getElementById('showorhide4'); 

           if (target.className == "hidesubmenu"){ 
				target.className = "visiblediv";
				//menu2.style.backgroundColor='#CCDDFF';			  
           } else { 
              target.className = "hidesubmenu"; 
			  //menu2.style.backgroundColor='#FFFFFF';
           } 
		   // reset menu4
		   //menu4.style.backgroundColor='#FFFFFF';
		   submenu4.className = "hidesubmenu"; 
		   
		   // reset menu3
		   //menu3.style.backgroundColor='#FFFFFF';
		   submenu3.className = "hidesubmenu"; 
		   
		   // reset menu1
		   //menu1.style.backgroundColor='#FFFFFF';
		   submenu1.className = "hidesubmenu"; 
		   
		    // reset menu5
		   //menu5.style.backgroundColor='#FFFFFF';
		   submenu5.className = "hidesubmenu"; 
		   
     }
}

// function for menu3
function toggle3( targetId ){ 
  if (document.getElementById){ 
        var menu1 = document.getElementById('menu1');
		var menu2 = document.getElementById('menu2');
		var menu3 = document.getElementById('menu3');
		var menu4 = document.getElementById('menu4');

		
		var target = document.getElementById( targetId ); 
		var submenu1 = document.getElementById('showorhide1'); 
		var submenu2 = document.getElementById('showorhide2'); 
		var submenu3 = document.getElementById('showorhide3'); 
		var submenu4 = document.getElementById('showorhide4'); 

           if (target.className == "hidesubmenu"){ 
				target.className = "visiblediv";
				//menu3.style.backgroundColor='#CCDDFF';			  
           } else { 
              target.className = "hidesubmenu"; 
			  //menu3.style.backgroundColor='#FFFFFF';
           } 
		   // reset menu4
		   //menu4.style.backgroundColor='#FFFFFF';
		   submenu4.className = "hidesubmenu"; 
		   
		   // reset menu1
		   //menu1.style.backgroundColor='#FFFFFF';
		   submenu1.className = "hidesubmenu"; 
		   
		   // reset menu2
		   //menu2.style.backgroundColor='#FFFFFF';
		   submenu2.className = "hidesubmenu"; 
		   
		   // reset menu5
		   //menu5.style.backgroundColor='#FFFFFF';
		   submenu5.className = "hidesubmenu"; 
		   
     }
}

// function for menu4
function toggle4( targetId ){ 
  if (document.getElementById){ 
        var menu1 = document.getElementById('menu1');
		var menu2 = document.getElementById('menu2');
		var menu3 = document.getElementById('menu3');
		var menu4 = document.getElementById('menu4');

		
		var target = document.getElementById( targetId ); 
		var submenu1 = document.getElementById('showorhide1'); 
		var submenu2 = document.getElementById('showorhide2'); 
		var submenu3 = document.getElementById('showorhide3'); 
		var submenu4 = document.getElementById('showorhide4'); 

           if (target.className == "hidesubmenu"){ 
				target.className = "visiblediv";
				//menu4.style.backgroundColor='#CCDDFF';			  
           } else { 
              target.className = "hidesubmenu"; 
			  //menu4.style.backgroundColor='#FFFFFF';
           } 
		   // reset menu1
		   //menu1.style.backgroundColor='#FFFFFF';
		   submenu1.className = "hidesubmenu"; 
		   
		   // reset menu3
		   //menu3.style.backgroundColor='#FFFFFF';
		   submenu3.className = "hidesubmenu"; 
		   
		   // reset menu2
		   //menu2.style.backgroundColor='#FFFFFF';
		   submenu2.className = "hidesubmenu"; 
		   
		   // reset menu5
		   //menu5.style.backgroundColor='#FFFFFF';
		   submenu5.className = "hidesubmenu"; 
		   
     }
}

// function for menu4
function toggle5( targetId ){ 
  if (document.getElementById){ 
        var menu1 = document.getElementById('menu1');
		var menu2 = document.getElementById('menu2');
		var menu3 = document.getElementById('menu3');
		var menu4 = document.getElementById('menu4');
		var menu5 = document.getElementById('menu5');
		
		var target = document.getElementById( targetId ); 
		var submenu1 = document.getElementById('showorhide1'); 
		var submenu2 = document.getElementById('showorhide2'); 
		var submenu3 = document.getElementById('showorhide3'); 
		var submenu4 = document.getElementById('showorhide4'); 
		var submenu5 = document.getElementById('showorhide5'); 

           if (target.className == "hidesubmenu"){ 
				target.className = "visiblediv";
				//menu4.style.backgroundColor='#CCDDFF';			  
           } else { 
              target.className = "hidesubmenu"; 
			  //menu4.style.backgroundColor='#FFFFFF';
           } 
		   // reset menu1
		   //menu1.style.backgroundColor='#FFFFFF';
		   submenu1.className = "hidesubmenu"; 
		   
		   // reset menu3
		   //menu3.style.backgroundColor='#FFFFFF';
		   submenu3.className = "hidesubmenu"; 
		   
		   // reset menu2
		   //menu2.style.backgroundColor='#FFFFFF';
		   submenu2.className = "hidesubmenu"; 
		   
		   // reset menu4
		   //menu4.style.backgroundColor='#FFFFFF';
		   submenu4.className = "hidesubmenu"; 
		   
     }
}

// function to open page
function openPage(url){
	if(document.getElementById('main_frame')){
		document.getElementById('main_frame').src = url;
		document.getElementById('main_frame').contentWindow;
		document.getElementById('main_frame').contentWindow.document;
		document.getElementById('main_frame').contentDocument;
	}
}