// JavaScript Document
// swap the linkage
posleft = 9999;
	for(numleft=0;numleft<document.links.length;numleft++) {
	if (document.links[numleft].href.indexOf("updatelinkleft") != -1) {
	posleft = numleft;
	numleft = 5000;
	   }
	}
	function updateleft(linking) {
	if (posleft!=9999) {
	document.links[posleft].href = linking;
	   }
	}
	
	posright = 9999;
	for(numright=0;numright<document.links.length;numright++) {
	if (document.links[numright].href.indexOf("updatelinkright") != -1) {
	posright = numright;
	numright = 5000;
	   }
	}	
	function updateright(linking) {
	if (posright!=9999) {
	document.links[posright].href = linking;
	   }
	}

	// swap the image
    if (document.images)
    {
      preload_image_object = new Image();
      // set image url
      image_url = new Array();
      image_url[0] = "../images/main_swap/cruiseleft.jpg";
      image_url[1] = "../images/main_swap/cruiseright.jpg";	  
      image_url[2] = "../images/main_swap/flexileft.jpg";
      image_url[3] = "../images/main_swap/flexiright.jpg";	  
      image_url[4] = "../images/main_swap/leisureleft.jpg";
      image_url[5] = "../images/main_swap/leisureright.jpg";	  
      image_url[6] = "../images/main_swap/tourleft.jpg";
      image_url[7] = "../images/main_swap/tourright.jpg";
       var i = 0;
       for(i=0; i<=7; i++) 
         preload_image_object.src = image_url[i];
    }  
	function rolloverleft (pic_name) {
	document.swappingleft.src="../images/main_swap/" + pic_name + ".jpg";
	}
	function rollnormalleft () {
	document.swappingleft.src="../images/main_swap/tourleft.jpg";
	}
	function rolloverright (pic_name) {
	document.swappingright.src="../images/main_swap/" + pic_name + ".jpg";
	}	
	function rollnormalright () {
	document.swappingright.src="../images/main_swap/tourright.jpg";
	}