//=======================================================\\
//                    13thparallel.org                   \\
//                   Copyright (c) 2002                  \\ 
//   see (13thparallel.org/?title=about) for more info   \\
//=======================================================\\
make.prototype.onSlideStart=new Function();make.prototype.onSlideEnd=new Function();make.prototype.moves=new Array();make.prototype.cancelMoves=false;make.prototype.moving=false;make.prototype.timeSlide=function(x,y,duration,acc,func,cancel,timeout){if(!cancel)var cancel=false;if(!func)var func="null";if(!timeout)var timeout=5;if(!acc)var acc=0;var startTime=new Date().valueOf();var endTime=startTime+duration;if(!this.moving){this.onSlideStart(this.x,this.y);this.moving=true;this.timeSlideAux(this.x,this.y,x,y,acc,startTime,endTime,func,cancel,timeout);}else{if(cancel){this.cancelMoves=true;this.moves=new Array();}var strExec=this.obj+".timeSlide("+x+","+y+","+duration+","+acc+",'"+func+"',"+cancel+","+timeout+")";this.moves.push(strExec);}};make.prototype.timeSlideAux=function(startX,startY,endX,endY,acc,startTime,endTime,func,cancel,timeout){var curTime=new Date().valueOf();if(this.cancelMoves){this.moving=false;this.cancelMoves=false;if(this.moves[0])eval(this.moves.shift());}else if(curTime>=endTime){this.moveTo(endX,endY);this.moving=false;this.onSlideEnd(endX,endY);if(func)eval(func);if(this.moves[0])eval(this.moves.shift());}else{var percent=(curTime-startTime)/(endTime-startTime);var startPos=new coord(1,1);var endPos=new coord(0,0);if(acc!=0)var c1=new coord(0.5+(acc/2),0.5-(acc/2));else c1=null;var pos=getBezier(percent,startPos,endPos,c1);var stage=pos.y;this.moveTo(((endX-startX)*stage)+startX,((endY-startY)*stage)+startY);var strExec=this.obj+".timeSlideAux("+startX+","+startY+","+endX+","+endY+","+acc+","+startTime+","+endTime+",'"+func+"',"+cancel+","+timeout+")";setTimeout(strExec,timeout);}};make.prototype.bezierSlide=function(x,y,c1x,c1y,c2x,c2y,duration,acc,func,cancel,timeout){if(!cancel)var cancel=false;if(!func)var func="null";if(!timeout)var timeout=5;if(!acc)var acc=0;var startTime=new Date().valueOf();var endTime=startTime+duration;if(!this.moving){this.moving=true;this.bezierSlideAux(this.x,this.y,x,y,c1x,c1y,c2x,c2y,acc,startTime,endTime,func,cancel,timeout);}else{if(cancel){this.cancelMoves=true;this.moves=new Array();}var strExec=this.obj+".bezierSlide("+x+","+y+","+c1x+","+c1y+","+c2x+","+c2y+","+duration+","+acc+",'"+func+"',"+cancel+","+timeout+")";this.moves.push(strExec);}};make.prototype.bezierSlideAux=function(startX,startY,endX,endY,c1x,c1y,c2x,c2y,acc,startTime,endTime,func,cancel,timeout){var curTime=new Date().valueOf();if(this.cancelMoves){this.moving=false;this.cancelMoves=false;if(this.moves[0])eval(this.moves.shift());}else if(curTime>=endTime){this.moveTo(endX,endY);this.moving=false;if(func)eval(func);if(this.moves[0])eval(this.moves.shift());}else{var percent=(curTime-startTime)/(endTime-startTime);var startPos=new coord(0,0);var endPos=new coord(1,1);if(acc!=0)var c1=new coord(0.5-(acc/2),0.5+(acc/2));else c1=null;var pos=getBezier(percent,startPos,endPos,c1);var stage=pos.y;var startPos=new coord(startX,startY);var endPos=new coord(endX,endY);var c1=new coord(c1x,c1y);var c2=new coord(c2x,c2y);var pos=getBezier(stage,startPos,endPos,c1,c2);this.moveTo(pos.x,pos.y);var strExec=this.obj+".bezierSlideAux("+startX+","+startY+","+endX+","+endY+","+c1x+","+c1y+","+c2x+","+c2y+","+acc+","+startTime+","+endTime+",'"+func+"',"+cancel+","+timeout+")";setTimeout(strExec,timeout);}};make.prototype.doCancelMoves=function(keepCurrent){if(keepCurrent)this.cancelMoves=true;this.moves=new Array();};B1=function(t){return(t*t*t);};B2=function(t){return(3*t*t*(1-t));};B3=function(t){return(3*t*(1-t)*(1-t));};B4=function(t){return((1-t)*(1-t)*(1-t));};coord=function(x,y){if(!x)var x=0;if(!y)var y=0;return{x:x,y:y};};function getBezier(percent,startPos,endPos,control1,control2){if(!control2&&!control1)var control2=new coord(startPos.x+3*(endPos.x-startPos.x)/4,startPos.y+3*(endPos.y-startPos.y)/4);if(!control2)var control2=control1;if(!control1)var control1=new coord(startPos.x+(endPos.x-startPos.x)/4,startPos.y+(endPos.y-startPos.y)/4);var pos=new coord();pos.x=startPos.x*B1(percent)+control1.x*B2(percent)+control2.x*B3(percent)+endPos.x*B4(percent);pos.y=startPos.y*B1(percent)+control1.y*B2(percent)+control2.y*B3(percent)+endPos.y*B4(percent);return pos;};