var menuObjArray = new Array();
menuObjArray[0] = new Array();
menuObjArray[1] = new Array();
menuObjArray[2] = new Array();
menuObjArray[3] = new Array();
menuObjArray[4] = new Array();
menuObjArray[5] = new Array();
menuObjArray[6] = new Array();
menuObjArray[7] = new Array();


var timerSlide = null;
var numMenuItem = 0;
var slideDelay = 1;
var divHeight = 21; 
var moveSlidePix = 7;
var isLocked = null;
var doFading = true;


InitAll();

function InitAll() {
	var divs = document.getElementsByTagName("DIV");

	aryNum = 0;
	for(dn=0; dn < divs.length;dn++) {
		if(String(divs.item(dn).className).substring(0,7) == "topItem") {	
			mainMenuDiv = divs.item(dn).parentNode;
			menuContainerDiv= mainMenuDiv.getElementsByTagName("DIV").item(1);
			itemContainerDiv= menuContainerDiv.getElementsByTagName("DIV").item(0);
			
			Init(divs.item(dn));
			aryNum++;
		}
	}	
} // InitAll

function Init(objDiv) {
    
    if (isLocked) {
        return;
    }

    var mainMenuDiv, subMenuDiv, menuContainerDiv, itemContainerDiv,styleRules;

	for(r=0;r < document.styleSheets.length; r++) {	
		if(-1 != String(document.styleSheets[r].href).indexOf("CoR.Accordion.css")) {
			break;
		}
	}
	if(!document.styleSheets[r].rules) {
		styleRules = document.styleSheets[r].cssRules;
	} else {
		styleRules = document.styleSheets[r].rules;
	}
		
    numMenuItem = 0;
    mainMenuDiv = objDiv.parentNode;
    subMenuDiv =  mainMenuDiv.getElementsByTagName("DIV").item(0);
    
    menuContainerDiv= mainMenuDiv.getElementsByTagName("DIV").item(1);
    itemContainerDiv= menuContainerDiv.getElementsByTagName("DIV").item(0);
    
    aLen = menuObjArray[0].length;
    for (i=0 ;i < aLen ; i++) {
        if (menuObjArray[0][i] == menuContainerDiv) {
            break;
        }
    }
    
    if (i == aLen) {
        menuObjArray[0][i]  = menuContainerDiv;
        menuObjArray[1][i] = itemContainerDiv;
        menuObjArray[7][i] = subMenuDiv;
        menuObjArray[7][i].onmouseover = ChangeStyle;
        menuObjArray[7][i].onmouseout = ChangeStyle;
        subMenuDiv.onclick = SetSlide;
        
		lastmenuNum = -1;
        for (b=0;b<itemContainerDiv.childNodes.length;b++) {
            if (itemContainerDiv.childNodes.item(b).tagName == "DIV") { 
                numMenuItem ++;
                itemContainerDiv.childNodes.item(b).onmouseover= ChangeStyle;
                itemContainerDiv.childNodes.item(b).onmouseout= ChangeStyle;
                lastmenuNum = b;
            }
        }  
               
		for(r=0;r < styleRules.length; r++) {
			tmpStr1 = String(styleRules[r].selectorText);
			tmpStr2 = String("." + itemContainerDiv.childNodes.item(lastmenuNum).className);
			if(tmpStr1 == tmpStr2) {
				if(NaN != parseInt(styleRules[r].style.height)) {
					divHeight = parseInt(styleRules[r].style.height) + 2;
					break;
				}
				
			}
		}
				
        menuObjArray[2][i] = numMenuItem;
        menuObjArray[3][i] = mainMenuDiv;

        if (itemContainerDiv.style.display == "inline") {
            menuObjArray[4][i] = numMenuItem * divHeight;
            menuObjArray[0][i].style.height = numMenuItem * divHeight + "px";
            menuObjArray[6][i] = true;
			
            if(doFading) {
				if (menuObjArray[0][i].filters) {
					menuObjArray[0][i].filters.alpha.opacity = 100;
				} else {
					menuObjArray[0][i].style.opacity = 1;
				}
			}
            
            
        } else {
			menuObjArray[7][i].className = menuObjArray[7][i].className + "Close";
            menuObjArray[4][i] = 0;
            menuObjArray[0][i].style.height = 0 + "px";
            menuObjArray[6][i] = false;
            if(doFading) {
				if (menuObjArray[0][i].filters) {
					menuObjArray[0][i].filters.alpha.opacity = 0;
				} else {
					menuObjArray[0][i].style.opacity = .0;
				}
			}
        }

    } // end if

    mainMenuDiv = null;
    subMenuDiv =  null;
    menuContainerDiv= null;
    itemContainerDiv= null;
    
} // Init

function SetSlide() {   
    if (isLocked) {
        return;
    } else {
        isLocked = this.parentNode;
    }
    for (i=0 ;i < menuObjArray[0].length; i++) {
        if (menuObjArray[3][i] == this.parentNode) {
            if (menuObjArray[5][i] == null) {
                menuObjArray[5][i] = setInterval("RunSlide(" + i + ")", slideDelay);
            }
            break;
        }
    }
} // SetSlide

function RunSlide(objIndex) {

    if (menuObjArray[6][objIndex]) {
		if(doFading) {
			if(menuObjArray[0][objIndex].filters) {
				menuObjArray[0][objIndex].filters.alpha.opacity -= 100/ ( ( (menuObjArray[2][objIndex] * divHeight) / moveSlidePix) +1);
			} else {
				menuObjArray[0][objIndex].style.opacity -= .9/(((menuObjArray[2][objIndex] * divHeight) / moveSlidePix)+1);
			}
		}
        menuObjArray[1][objIndex].style.display = 'none';
        menuObjArray[4][objIndex] -=  moveSlidePix;
        if (menuObjArray[4][objIndex] > 0) {
            menuObjArray[0][objIndex].style.height = menuObjArray[4][objIndex] + "px";
        } else {
            if(doFading) {
				if(menuObjArray[0][objIndex].filters) {
					menuObjArray[0][objIndex].filters.alpha.opacity = 0;
				} else {
					menuObjArray[0][objIndex].style.opacity = 0;
				}
			}

			cName = String(menuObjArray[7][objIndex].className);

			if (cName.substring(cName.length - 4, cName.length) == "Item") {
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"Close";
			}
			
			if (cName.substring(cName.length - 4, cName.length) == "Over") {
				menuObjArray[7][objIndex].className = cName.substring(0,cName.length - 4);
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"CloseOver";
			}
			
			if (cName.substring(cName.length - 5, cName.length) == "Close") {
				menuObjArray[7][objIndex].className = cName.substring(0,cName.length - 5);
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"CloseOver";
			}
			
            menuObjArray[4][objIndex] = 0;
            menuObjArray[0][objIndex].style.height = 0 + "px";
            clearInterval(menuObjArray[5][objIndex]);
            menuObjArray[5][objIndex] = null;
            menuObjArray[6][objIndex] = false;
            isLocked = null;
            return 0;
        }
        
        return 0;
        
    }

    if (!menuObjArray[6][objIndex]) {
		if(doFading) {
			if(menuObjArray[0][objIndex].filters) {
				menuObjArray[0][objIndex].filters.alpha.opacity += 100/ ( ( (menuObjArray[2][objIndex] * divHeight) / moveSlidePix) +1);
			} else {
				opcVal = parseFloat(menuObjArray[0][objIndex].style.opacity);
				opcVal += .9/((menuObjArray[2][objIndex] * divHeight) / moveSlidePix);
				menuObjArray[0][objIndex].style.opacity = opcVal;
			}
		}
        menuObjArray[4][objIndex] +=  moveSlidePix;
        if (menuObjArray[4][objIndex] < (menuObjArray[2][objIndex] * divHeight)) {
            menuObjArray[0][objIndex].style.height = menuObjArray[4][objIndex] + "px";
        } else {
			
			if(doFading) {
				if(menuObjArray[0][objIndex].filters) {
					menuObjArray[0][objIndex].filters.alpha.opacity = 100;
				} else {
					menuObjArray[0][objIndex].style.opacity = 1;
				}
			}
			strClassName = String(menuObjArray[7][objIndex].className);
			menuObjArray[4][objIndex] = (menuObjArray[2][objIndex] * divHeight);
			menuObjArray[0][objIndex].style.height = (menuObjArray[2][objIndex] * divHeight)+ "px";			     
            menuObjArray[1][objIndex].style.display = 'inline';
            clearInterval(menuObjArray[5][objIndex]);
            menuObjArray[5][objIndex] = null;
            menuObjArray[6][objIndex] = true;
            
            cName = String(menuObjArray[7][objIndex].className);

			if (cName.substring(cName.length - 4, cName.length) == "Over") {
				menuObjArray[7][objIndex].className = cName.substring(0,cName.length - 9);
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"Over";
			}
			
			if (cName.substring(cName.length - 5, cName.length) == "Close") {
				menuObjArray[7][i].className = cName.substring(0,cName.length - 5);
			}
			
			isLocked = null;
            UpdateUserCookie(objIndex);
            return 0;
        }       
        return 0;
        
    }

} // RunSlide

function ChangeStyle() {
    className = String(this.className);
   
    if (className.substring(className.length - 4, className.length) == "Over") {
        this.className = className.substring(0,className.length - 4);
    } else {
        this.className = this.className + "Over";
    }
} // ChangeStyle