unused.txt

	var FixSoloChild = function(){
		var Fixed = false ;
		for ( var i = 0 ; i < NodeList.length ; i ++ ) {
			if ( NodeList[i].sex === 1 && NodeList[i].children.length === 1 ){
				NodeList[i].children[0].x = (NodeList[i].x + NodeList[i].couple.x )/ 2 ;
				Fixed = true ;
			}
		}
		//if ( Fixed === true )
		//	DetectAllCover();
	}
	
	var FixCouple = function(){
		var Fixed = false ;
		for ( var i = 0 ; i < NodeList.length ; i ++ ){
			if ( NodeList[i].couple !== null ){
				if ( NodeList[i].sex === 1  ){
					if ( NodeList[i].father !== null && NodeList[i].couple.father !== null ){
						if ( NodeList[i].father.x > NodeList[i].couple.father.x ){
							var temp = NodeList[i].father.x ;
							NodeList[NodeList[i].father.id].x = NodeList[NodeList[i].couple.father.id].x ;
							NodeList[NodeList[i].couple.father.id].x = temp ;
							temp = NodeList[i].mother.x ;
							NodeList[NodeList[i].mother.id].x = NodeList[NodeList[i].couple.mother.id].x ;
							NodeList[NodeList[i].couple.mother.id].x = temp ;
							Fixed = true ;
						}
					}
				}
			}
		}
		for ( var i = 0 ; i < NodeList.length ; i ++ ){
			if ( NodeList[i].couple !== null ){
				if ( NodeList[i].sex === 1  ){
					if ( NodeList[i].x > NodeList[i].couple.x ){
						var temp = NodeList[i].x ;
						NodeList[i].x = NodeList[NodeList[i].couple.id].x ;
						NodeList[NodeList[i].couple.id].x = temp ;
						Fixed = true ;
					}
				}
			}
		}
		if ( Fixed === true ){
			DetectAllCover();
		}
	}


	var DetectChildIsCouple = function(index1,index2){
		for ( var i = 0 ; i < NodeList[index1].children.length ; i ++ ){
			for ( var j = 0 ; j < NodeList[index2].children.length ; j ++ ){
				if ( NodeList[index2].children[j].couple !== null ) {
					if ( NodeList[index1].children[i].id === NodeList[index2].children[j].couple.id ) {
						if ( NodeList[index1].children[i].sex !== 1 ){
							return false ;
						}
					}
				}
			}
		}
		return true ;
	}
	
	var FixSite = function(index1,index2){
		if ( NodeList[index1].x >= NodeList[index2].x ){
			var temp = index1 ;
			index1 = index2 ;
			index2 = temp ;
		}
		if ( (NodeList[index2].couple !== null &&  NodeList[index1].father !== null && NodeList[index2].couple.father !== null
			&& NodeList[index1].father.id === NodeList[index2].couple.father.id) ){
			var id1 , id2 ;
			var index2_couple = NodeList[index2].couple.id ;
			for ( var i = 0 ; i < NodeList[index1].father.children.length ; i ++ ){
				if ( NodeList[index1].father.children[i].id === index1 )
					id1 = i ;
				if ( NodeList[index1].father.children[i].id === index2_couple )
					id2 = i ;
			}
			if ( id1 > id2 ){
				var temp = index1 ;
				index1 = index2 ;
				index2 = temp ;
			}
		} else if ( NodeList[index1].couple !== null &&  NodeList[index2].father !== null && NodeList[index1].couple.father !== null
					&& NodeList[index2].father.id === NodeList[index1].couple.father.id	){
			var id1 , id2 ;
			var index1_couple = NodeList[index1].couple.id ;
			for ( var i = 0 ; i < NodeList[index2].father.children.length ; i ++ ){
				if ( NodeList[index2].father.children[i].id === index2 )
					id2 = i ;
				if ( NodeList[index2].father.children[i].id === index1_couple )
					id1 = i ;
			}
			if ( id1 > id2 ){
				var temp = index1 ;
				index1 = index2 ;
				index2 = temp ;
			}
		}
		NodeList[index1].x -= child_horizontal_distance / 4  ;
		NodeList[index2].x += child_horizontal_distance / 4  ;
		if ( NodeList[index1].couple !== null ){
			if ( NodeList[index1].sex === 0 ) {
				NodeList[NodeList[index1].couple.id].x = NodeList[index1].x - couple_distance ;
			}
			else {
				NodeList[NodeList[index1].couple.id].x = NodeList[index1].x - couple_distance ;	
			}
		}
		if ( NodeList[index2].couple !== null ){
			if ( NodeList[index2].sex === 0 )
				NodeList[NodeList[index2].couple.id].x = NodeList[index2].x + couple_distance ;
			else 
				NodeList[NodeList[index2].couple.id].x = NodeList[index2].x + couple_distance ;	
		}
		/*
		FixCouple();
		if ( NodeList[index1].father !== null ) 
			FixChildren(NodeList[index1].father.id) ;
		if ( NodeList[index2].father !== null )
			FixChildren(NodeList[index2].father.id) ;
		FixParent(index1) ;
		FixParent(index2) ;
		/*
		for ( var i = 0 ; i < NodeList.length ; i ++ ){
			if ( NodeList[i].father !== null ){
				FixParent(i) ;
			}
		}
		*/
	}

	
	var ResetNodeId = function(index){
		for ( var i = index ; i < NodeList.length ; i ++ ){
			NodeList[i].id -= 1 ;
		}
	}
	
	var RemoveCoupleNode = function(index){
		NodeList[NodeList[index].couple.id].couple = null ;
		NodeList[index].couple = null ;
	}
	
	$('#removenode').click(function (e) {
		if ( DetectNull() === true) {
			if ( NodeList.length === 1 ) {
				alert("³Ì«á¤@ÂI") ;
			} else if ( NodeList[NowId].children.length === 0 && NodeList[NowId].father === null ){ 
				RemoveCoupleNode(NowId);
				NodeList.splice(NowId,1) ;
				ResetNodeId(NowId) ;
				NowId = null ;
				Paint();
			} else if ( NodeList[NowId].couple === null && NodeList[NowId].children.length === 0 ){
				for ( var i = 0 ; i < NodeList[NowId].father.children.length ; i ++ ){
					if ( NodeList[NowId].father.children[i].id === NowId ){
						NodeList[NowId].father.children.splice(i,1);
						break ;
					}
				}
				for ( var i = 0 ; i < NodeList[NowId].mother.children.length ; i ++ ){
					if ( NodeList[NowId].mother.children[i].id === NowId ){
						NodeList[NowId].mother.children.splice(i,1);
						break ;
					}
				}
				NodeList.splice(NowId,1) ;
				ResetNodeId(NowId) ;
				NowId = null ;
				Paint();
			} else {
				alert("µLªk²¾°£") ;
			}
		}
	});
	


	
	$('#insertparent').click(function (e) {
		InsertParent();
	});

	
	$('#insertcouple').click(function (e) {
		InsertCouple();
	});