// JavaScript Document

function swap(o,st)	{
	var sc = findStyle(st);
	
	if(document.styleSheets[0].cssRules){
		//if isNOT IE
		if(o.checked){
			sc.style.display ='table-row';
		}else{
			sc.style.display ='none';
		}
	}else{
		// if is IE
		if(o.checked){
			sc.style.display ='block';
		}else{
			sc.style.display ='none';
		}
	}	
}
	
function findStyle(name){
	var d = document.styleSheets;	
	for(i=0;i<d.length;i++){	
		if (d[i].cssRules){
			var s = d[i].cssRules;		
		}else if (d[i].rules){
			var s = d[i].rules;			
		}		
		for(j=0 ; j<s.length;j++){
			if(s[j].selectorText.toLowerCase()=='.'+name){
			return	s[j];
			}
		}
		
	}	
	return false;
}