// pagetop scroll
$(function(){
    $("#toTop a").click(function(){
        $('html,body').animate({
         scrollTop:$($(this).attr("href")).offset().top
    },'slow','swing');
    return false;
    })
})

$(function(){
$("a img").hover(function(){
$(this).css("opacity", "0.2");
    $(this).css("filter", "alpha(opacity=20)");
    $(this).fadeTo("slow", 1.0);
});
});

$( function() {
  $("#globalNav .navHome").mouseover( function() {
    var changeSrc = "http://www.coraldesign.net/img/main-index.jpg";
    $("#voice img").fadeOut(
      '20',
      function() {
        $(this).attr("src", changeSrc);
        $(this).fadeIn(20);
      }
    );
  });

$("#globalNav .navAbout").mouseover( function() {
    var changeSrc = "http://www.coraldesign.net/img/main-about.jpg";
    $("#voice img").fadeOut(
      '20',
      function() {
        $(this).attr("src", changeSrc);
        $(this).fadeIn(20);
      }
    );
  });

$("#globalNav .navWorks").mouseover( function() {
    var changeSrc = "img/main-work.jpg";
    $("#voice img").fadeOut(
      '20',
      function() {
        $(this).attr("src", changeSrc);
        $(this).fadeIn(20);
      }
    );
  });

$("#globalNav .navPrice").mouseover( function() {
    var changeSrc = "http://www.coraldesign.net/img/main-price.jpg";
    $("#voice img").fadeOut(
      '20',
      function() {
        $(this).attr("src", changeSrc);
        $(this).fadeIn(20);
      }
    );
  });

$("#globalNav .navInquiry").mouseover( function() {
    var changeSrc = "http://www.coraldesign.net/img/main-inquiry.jpg";
    $("#voice img").fadeOut(
      '20',
      function() {
        $(this).attr("src", changeSrc);
        $(this).fadeIn(20);
      }
    );
  });
});



/*--------------------------------------------------------------------------*
 *  
 *  heightLine JavaScript Library beta4
 *  
 *  MIT-style license. 
 *  
 *  2007 Kazuma Nishihata 
 *  http://www.webcreativepark.net
 *  
 *--------------------------------------------------------------------------*/
new function(){

function heightLine(){

this.className="heightLine";
this.parentClassName="heightLineParent"
reg = new RegExp(this.className+"-([a-zA-Z0-9-_]+)", "i");
objCN =new Array();
var objAll = document.getElementsByTagName ? document.getElementsByTagName("*") : document.all;
for(var i = 0; i < objAll.length; i++) {
var eltClass = objAll[i].className.split(/\s+/);
for(var j = 0; j < eltClass.length; j++) {
if(eltClass[j] == this.className) {
if(!objCN["main CN"]) objCN["main CN"] = new Array();
objCN["main CN"].push(objAll[i]);
break;
}else if(eltClass[j] == this.parentClassName){
if(!objCN["parent CN"]) objCN["parent CN"] = new Array();
objCN["parent CN"].push(objAll[i]);
break;
}else if(eltClass[j].match(reg)){
var OCN = eltClass[j].match(reg)
if(!objCN[OCN]) objCN[OCN]=new Array();
objCN[OCN].push(objAll[i]);
break;
}
}
}

//check font size
var e = document.createElement("div");
var s = document.createTextNode("S");
e.appendChild(s);
e.style.visibility="hidden"
e.style.position="absolute"
e.style.top="0"
document.body.appendChild(e);
var defHeight = e.offsetHeight;

changeBoxSize = function(){
for(var key in objCN){
if (objCN.hasOwnProperty(key)) {
//parent type
if(key == "parent CN"){
for(var i=0 ; i<objCN[key].length ; i++){
var max_height=0;
var CCN = objCN[key][i].childNodes;
for(var j=0 ; j<CCN.length ; j++){
if(CCN[j] && CCN[j].nodeType == 1){
CCN[j].style.height="auto";
max_height = max_height>CCN[j].offsetHeight?max_height:CCN[j].offsetHeight;
}
}
for(var j=0 ; j<CCN.length ; j++){
if(CCN[j].style){
var stylea = CCN[j].currentStyle || document.defaultView.getComputedStyle(CCN[j], '');
var newheight = max_height;
if(stylea.paddingTop)newheight -= stylea.paddingTop.replace("px","");
if(stylea.paddingBottom)newheight -= stylea.paddingBottom.replace("px","");
if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","");
if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
CCN[j].style.height =newheight+"px";
}
}
}
}else{
var max_height=0;
for(var i=0 ; i<objCN[key].length ; i++){
objCN[key][i].style.height="auto";
max_height = max_height>objCN[key][i].offsetHeight?max_height:objCN[key][i].offsetHeight;
}
for(var i=0 ; i<objCN[key].length ; i++){
if(objCN[key][i].style){
var stylea = objCN[key][i].currentStyle || document.defaultView.getComputedStyle(objCN[key][i], '');
var newheight = max_height;
if(stylea.paddingTop)newheight-= stylea.paddingTop.replace("px","");
if(stylea.paddingBottom)newheight-= stylea.paddingBottom.replace("px","");
if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","")
if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
objCN[key][i].style.height =newheight+"px";
}
}
}
}
}
}

checkBoxSize = function(){
if(defHeight != e.offsetHeight){
changeBoxSize();
defHeight= e.offsetHeight;
}
}
changeBoxSize();
setInterval(checkBoxSize,1000)
window.onresize=changeBoxSize;
}

function addEvent(elm,listener,fn){
try{
elm.addEventListener(listener,fn,false);
}catch(e){
elm.attachEvent("on"+listener,fn);
}
}
addEvent(window,"load",heightLine);
}