function PreviousNextControl(instanceName,previousButtonId,nextButtonId,pages,pbActive,pbHover,pbInactive,nbActive,nbHover,nbInactive){this.instanceName=instanceName;this.previousButtonId=previousButtonId;this.nextButtonId=nextButtonId;this.pages=pages;this.pbActive=new Image();typeof pbActive!=="undefined"?this.pbActive.src=pbActive:null;this.pbHover=new Image();typeof pbHover!=="undefined"?this.pbHover.src=pbHover:null;this.pbInactive=new Image();typeof pbInactive!=="undefined"?this.pbInactive.src=pbInactive:null;this.nbActive=new Image();typeof nbActive!=="undefined"?this.nbActive.src=nbActive:null;this.nbHover=new Image();typeof nbHover!=="undefined"?this.nbHover.src=nbHover:null;this.nbInactive=new Image();typeof nbInactive!=="undefined"?this.nbInactive.src=nbInactive:null;this.currentPage=0;this.nextPage=0;this.previousButtonEnabled=false;this.nextButtonEnabled=false;this.buildPreviousNextControl=function(){if(this.pages>1){this.nextButtonEnabled=true;try{document.getElementById(this.nextButtonId).childNodes[0].src=this.nbActive.src;document.getElementById(this.nextButtonId).className="nextButtonActive";}catch(e){}}else{this.nextButtonEnabled=false;try{document.getElementById(this.nextButtonId).childNodes[0].src=this.nbInactive.src;document.getElementById(this.nextButtonId).className="nextButtonInactive";}catch(e){}}};this.updatePreviousNextButtons=function(){if(this.nextPage==0){this.previousButtonEnabled=false;document.getElementById(this.previousButtonId).childNodes[0].src=this.pbInactive.src;document.getElementById(this.previousButtonId).className="previousButtonInactive";}else{this.previousButtonEnabled=true;document.getElementById(this.previousButtonId).childNodes[0].src=this.pbActive.src;document.getElementById(this.previousButtonId).className="previousButtonActive";}if(this.nextPage==this.pages-1){this.nextButtonEnabled=false;document.getElementById(this.nextButtonId).childNodes[0].src=this.nbInactive.src;document.getElementById(this.nextButtonId).className="nextButtonInactive";if(window.panelSliderTimer){clearTimeout(panelSliderTimer[this.instanceName]);}}else{this.nextButtonEnabled=true;document.getElementById(this.nextButtonId).childNodes[0].src=this.nbActive.src;document.getElementById(this.nextButtonId).className="nextButtonActive";}};this.rolloverPrevious=function(){if(this.previousButtonEnabled){document.getElementById(this.previousButtonId).childNodes[0].src=this.pbHover.src;}};this.rolloutPrevious=function(){if(this.previousButtonEnabled){document.getElementById(this.previousButtonId).childNodes[0].src=this.pbActive.src;}};this.rolloverNext=function(){if(this.nextButtonEnabled){document.getElementById(this.nextButtonId).childNodes[0].src=this.nbHover.src;}};this.rolloutNext=function(){if(this.nextButtonEnabled){document.getElementById(this.nextButtonId).childNodes[0].src=this.nbActive.src;}};}