function expandAll()
{
	var num;
	//main Levels 
	for(num=1;num<=8;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	num =10;
	if(document.getElementById('div'+num).style.display == "none") {	
		Toggle(num);
	}
	//main level ends.
	//first sub level starts
	for(num=11;num<=16;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//first sub level ends
	//Medium Voltage Equipment and Components starts ..
	for(num=21;num<=25;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//211 -212
	for(num=211;num<=212;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//221 -223
	for(num=221;num<=223;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//241 -243
	for(num=241;num<=243;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end

	//252 -254
	for(num=252;num<=254;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Medium Voltage Equipment and Components Ends ..
	//Transformers and Components  starts...
	//31 -35
	for(num=31;num<=35;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Transformers and Components  Ends..

	//Mission Critical  starts...
	//81 -82
	for(num=81;num<=82;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Mission Critical   Ends..

	//Low Voltage Equipment and Components  starts...
	//41 -46
	for(num=41;num<=46;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//411 -412
	for(num=411;num<=412;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//421 -424
	for(num=421;num<=424;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//431 -432
	for(num=431;num<=432;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//441 -446
	for(num=441;num<=446;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//441 -446
	for(num=462;num<=463;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//91 -96
	for(num=91;num<=96;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//911 -912
	for(num=911;num<=912;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//941 -946
	for(num=941;num<=946;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//951 -952
	for(num=951;num<=952;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//961 -963
	for(num=961;num<=963;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Low Voltage Equipment and Components   Ends.
	//Power Management, Control and Protection  Starts..
	//51 -54
	for(num=51;num<=54;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//541 -549
	for(num=541;num<=549;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//541 -549
	for(num=5410;num<=5411;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end

	//Power Management, Control and Protection  Ends..


	//Motors  Starts Here ..
	//61 -63
	for(num=61;num<=63;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end

	//Motors  Ends Here..
	// Residential Equipment and Components  Starts Here..
	//101 -103
	for(num=101;num<=103;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end

	//Residential Equipment and Components  Ends Here..
	//Lighting  Starts Here..
	//101 -103
	for(num=71;num<=72;num++) {
		if(document.getElementById('div'+num).style.display == "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Lighting  Ends Here..




} 
//Expands Here
// Collapse  Starts Here
function collapseAll()
{
	var num;


	//main Levels 
	for(num=1;num<=8;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	num =10;
	if(document.getElementById('div'+num).style.display != "none") {	
		Toggle(num);
	}
	//main level ends.
	//first sub level starts
	for(num=11;num<=16;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//first sub level ends
	//Medium Voltage Equipment and Components starts ..
	for(num=21;num<=25;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//211 -212
	for(num=211;num<=212;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//221 -223
	for(num=221;num<=223;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//241 -243
	for(num=241;num<=243;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end

	//252 -254
	for(num=252;num<=254;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Medium Voltage Equipment and Components Ends ..
	//Transformers and Components  starts...
	//31 -34
	for(num=31;num<=34;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Transformers and Components  Ends..

	//Mission Critical  starts...
	//81 -82
	for(num=81;num<=82;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Mission Critical   Ends..

	//Low Voltage Equipment and Components  starts...
	//41 -46
	for(num=41;num<=46;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//411 -412
	for(num=411;num<=412;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//421 -424
	for(num=421;num<=424;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//431 -432
	for(num=431;num<=432;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//441 -446
	for(num=441;num<=446;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//441 -446
	for(num=462;num<=463;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//91 -96
	for(num=91;num<=96;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//911 -912
	for(num=911;num<=912;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//941 -945
	for(num=941;num<=945;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//951 -952
	for(num=951;num<=952;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//961 -963
	for(num=961;num<=963;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Low Voltage Equipment and Components   Ends.
	//Power Management, Control and Protection  Starts..
	//51 -54
	for(num=51;num<=54;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//541 -549
	for(num=541;num<=549;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//541 -549
	for(num=5410;num<=5411;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end

	//Power Management, Control and Protection  Ends..


	//Motors  Starts Here ..
	//61 -63
	for(num=61;num<=63;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end

	//Motors  Ends Here..
	// Residential Equipment and Components  Starts Here..
	//101 -103
	for(num=101;num<=103;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end

	//Residential Equipment and Components  Ends Here..
	//Lighting  Starts Here..
	//101 -103
	for(num=71;num<=72;num++) {
		if(document.getElementById('div'+num).style.display != "none") {	
			Toggle(num);
		}
		
	}
	//end
	//Lighting  Ends Here..

} 
//Collapse Ends Here