/*********************************************** * Pausing up-down scroller- Dynamic Drive (www.dynamicdrive.com) * This notice MUST stay intact for legal use * Visit http://www.dynamicdrive.com/ for this script and 100s more. ***********************************************/ function pausescroller(content, divId, divClass, delay){ this.content=content //message array content this.tickerid=divId //ID of ticker div to display information this.delay=delay //Delay between msg change, in miliseconds. this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is) this.hiddendivpointer=1 //index of message array for hidden div document.write('
'+content[0]+'
') var scrollerinstance=this if (window.addEventListener) //run onload in DOM2 browsers window.addEventListener("load", function(){scrollerinstance.initialize()}, false) else if (window.attachEvent) //run onload in IE5.5+ window.attachEvent("onload", function(){scrollerinstance.initialize()}) else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec setTimeout(function(){scrollerinstance.initialize()}, 500) } // ------------------------------------------------------------------- // initialize()- Initialize scroller method. // -Get div objects, set initial positions, start up down animation // ------------------------------------------------------------------- pausescroller.prototype.initialize=function(){ this.tickerdiv=document.getElementById(this.tickerid) this.visiblediv=document.getElementById(this.tickerid+"1") this.hiddendiv=document.getElementById(this.tickerid+"2") this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv)) //set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2) this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px" this.getinline(this.visiblediv, this.hiddendiv) this.hiddendiv.style.visibility="visible" var scrollerinstance=this document.getElementById(this.tickerid).onmouseover=function(){scrollerinstance.mouseoverBol=1} document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.mouseoverBol=0} if (window.attachEvent) //Clean up loose references in IE window.attachEvent("onunload", function(){scrollerinstance.tickerdiv.onmouseover=scrollerinstance.tickerdiv.onmouseout=null}) setTimeout(function(){scrollerinstance.animateup()}, this.delay) } // ------------------------------------------------------------------- // animateup()- Move the two inner divs of the scroller up and in sync // ------------------------------------------------------------------- pausescroller.prototype.animateup=function(){ var scrollerinstance=this if (parseInt(this.hiddendiv.style.top)>(this.visibledivtop+5)){ this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px" this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px" setTimeout(function(){scrollerinstance.animateup()}, 50) } else{ this.getinline(this.hiddendiv, this.visiblediv) this.swapdivs() setTimeout(function(){scrollerinstance.setmessage()}, this.delay) } } // ------------------------------------------------------------------- // swapdivs()- Swap between which is the visible and which is the hidden div // ------------------------------------------------------------------- pausescroller.prototype.swapdivs=function(){ var tempcontainer=this.visiblediv this.visiblediv=this.hiddendiv this.hiddendiv=tempcontainer } pausescroller.prototype.getinline=function(div1, div2){ div1.style.top=this.visibledivtop+"px" div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px" } // ------------------------------------------------------------------- // setmessage()- Populate the hidden div with the next message before it's visible // ------------------------------------------------------------------- pausescroller.prototype.setmessage=function(){ var scrollerinstance=this if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it) setTimeout(function(){scrollerinstance.setmessage()}, 100) else{ var i=this.hiddendivpointer var ceiling=this.content.length this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1 this.hiddendiv.innerHTML=this.content[this.hiddendivpointer] this.animateup() } } pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any if (tickerobj.currentStyle) return tickerobj.currentStyle["paddingTop"] else if (window.getComputedStyle) //if DOM2 return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top") else return 0 } /* * */ function rollOver( imgName, imgPath ) { document.images[ imgName ].src = imgPath; } /* * */ function showSubMenu( ID, ArrLassoPairs, StyleAttribs ) { // Start building out our table which contains our sub navigation elements. var SubMenu = ''; SubMenu += ''; // Splits the array into pairs. var ArrMenuItems = ArrLassoPairs.split( ',' ); // Loop through each pair. for( i=0; i < ArrMenuItems.length; i++ ) { // Split each pair into a name / value array. var ItemProperties = ArrMenuItems[i].split( '=' ); // Creates the navigation element. SubMenu += ''; SubMenu += ''; SubMenu += ''; } // Close the table. SubMenu += '
  
' + ItemProperties[0] + ''; SubMenu += '
'; // Returns the sub menu to the calling routine. return( SubMenu ); } /********************************************************************************************** * */ if( document.layers ) document.captureEvents( Event.MOUSEMOVE ); document.onmousemove = mousePosition; var mouseX = 0; var mouseY = 0; var xPos = 0; var yPos = 0; var xScroll = 0; var yScroll = 0; var divName = ''; var parentContainerID = ''; /* * */ function mousePosition( e ) { var posx = 0; var posy = 0; if( !e ) var e = window.event; if( e.pageX || e.pageY ) { mouseX = e.pageX; mouseY = e.pageY; } else if( e.clientX || e.clientY ) { mouseX = e.clientX + document.body.scrollLeft; mouseY = e.clientY + document.body.scrollTop; } if( ( mouseX <= xPos ) || ( mouseX >= ( xPos + xScroll ) ) || ( mouseY <= yPos ) || ( mouseY >= ( yPos + yScroll ) ) ); hideDiv( divName ); } /* * */ function getElementPosition_X( element ) { var x = 0; var count = 0; if( !( element.x ) ) { while( element != null && count < 1000 ) { x += element.offsetLeft; element = element.offsetParent; count++; } } else { x = element.x; } return( x ); } /* * */ function getElementPosition_Y( element ) { var y = 0; var count = 0; if( !( element.y ) ) { while( element != null && count < 1000 ) { y += element.offsetTop; element = element.offsetParent; count++; } } else { y = element.y; } return( y ); } /* * */ function populateDiv( divID, HTML ) { document.getElementById( divID ).innerHTML = HTML; } /* * */ function displayDivHor( parentContainer, divID, HTML, stretchToParent ) { divName = divID; parentContainerID = parentContainer; xPos = getElementPosition_X( document.getElementById( parentContainerID ) ); yPos = getElementPosition_Y( document.getElementById( parentContainerID ) ); xScroll = document.getElementById( parentContainerID ).scrollWidth; yScroll = document.getElementById( parentContainerID ).scrollHeight; document.getElementById( divID ).style.position = "absolute"; document.getElementById( divID ).style.top = ( yPos + yScroll ); document.getElementById( divID ).style.left = ( xPos ); if( stretchToParent == 1 ) document.getElementById( divID ).style.width = xScroll; populateDiv( divID, HTML ); xPos = getElementPosition_X( document.getElementById( divID ) ); yPos = getElementPosition_Y( document.getElementById( divID ) ); xScroll = document.getElementById( divID ).scrollWidth; yScroll = document.getElementById( divID ).scrollHeight; } /* * */ function displayDivVer( parentContainer, divID, HTML ) { divName = divID; parentContainerID = parentContainer; xPos = getElementPosition_X( document.getElementById( parentContainerID ) ); yPos = getElementPosition_Y( document.getElementById( parentContainerID ) ); xScroll = document.getElementById( parentContainerID ).scrollWidth; yScroll = document.getElementById( parentContainerID ).scrollHeight; document.getElementById( divID ).style.position = "absolute"; document.getElementById( divID ).style.top = ( yPos ); document.getElementById( divID ).style.left = ( xPos + xScroll ); populateDiv( divID, HTML ); xPos = getElementPosition_X( document.getElementById( divID ) ); yPos = getElementPosition_Y( document.getElementById( divID ) ); xScroll = document.getElementById( divID ).scrollWidth; yScroll = document.getElementById( divID ).scrollHeight; } /* * */ function hideDiv( divName ) { if( parentContainerID != '' ) { if( !( mouseIsOver( mouseX, mouseY, divName, 15 ) ) && !( mouseIsOver( mouseX, mouseY, parentContainerID, 15 ) ) ) { document.getElementById( divName ).style.position = "absolute"; document.getElementById( divName ).style.top = 0; document.getElementById( divName ).style.left = 0; document.getElementById( divName ).width = 0; document.getElementById( divName ).length = 0; populateDiv( divName, '' ); } } } /* * */ function mouseIsOver( mouseX, mouseY, elementName, pad ) { var element = document.getElementById( elementName ); var xPos = getElementPosition_X( element ); var xScroll = element.scrollWidth; var yPos = getElementPosition_Y( element ); var yScroll = element.scrollHeight; if( ( mouseX <= ( xPos - pad ) ) || ( mouseX >= ( xPos + xScroll + pad ) ) || ( mouseY <= ( yPos - pad ) ) || ( mouseY >= ( yPos + yScroll + pad ) ) ) return( 0 ); return( 1 ); } /* * */ function MM_openBrWindow(theURL,winName,features) { window.open(theURL,winName,features); } /*------------------------------------------------------------------------------------------------ CHECKS TO SEE IF A STRING IS FORMATTED AS A VALID EMAIL ADDRESS -------------------------------------------------------------------------------------------------*/ var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i function validEmail(e){ var returnval=emailfilter.test(e); return returnval; }