var currentpic = "image1";											// page loads with p1 visible, must reference first piece id.
var currentlable = 't1';	
	
function toggle ( targetdiv, targetLable ) {


	if (document.getElementById) {	

		target = document.getElementById ( currentpic );		// set target to referrence current pic,
		
		target.style.display = "none";							// then remove it.

		y = document.getElementById( currentlable );			// set target y to ref current lable
		y.style.color = "#960";									// then paint it black

		currentpic = targetdiv;									// reset current pic var
		currentlable = targetLable;							
			// alert(currentpic)
		
		
		target = document.getElementById ( targetdiv );			// reset target
		
			if (target.style.display == "none") {				// actual switch widget
					target.style.display = "";
				document.currentpic = targetdiv;
				
				x = document.getElementById(targetLable);		// set current lable orange
				x.style.color = "#ffc";


		
				
 
					} else {  target.style.display = "none";
					}
				}
		}



	// code for toggeling embedded alternate images
var current_alt = "";											// page loads with p1 visible, must reference first piece id.
	
	
function toggle_alt ( current, next ) {


	if (document.getElementById) {
current_alt = current;	//alert(current_alt); 
		target = document.getElementById ( current_alt );		// set target to referrence current pic,
		
		target.style.display = "none";							// then remove it.

	

		current_alt = next;									// reset current pic var
									
			 
		
		
		target = document.getElementById ( next );			// reset target
		
			if (target.style.display == "none") {			// actual switch widget
					target.style.display = ""; 
				//document.current_alt = targetdiv;  alert(next);	
				
						
 
					} else {  target.style.display = "none";
					}
				}
		}