// JScript File /********************************************************************/ // Show Modal Box / /********************************************************************/ var scrollTop; function revealModal(modalID, containerID, containerWidth) { scrollTop = document.body.scrollTop; document.getElementById(modalID).style.top = document.body.scrollTop; document.getElementById(modalID).style.display = "block"; document.getElementById(modalID).style.visibility = "visible"; /*Added for VS designer Support*/ document.getElementById(modalID).style.zIndex = "150"; /*Added for VS designer Support*/ document.getElementById(modalID).style.overflow = "auto"; document.getElementById(containerID).style.width = containerWidth + "px"; document.getElementById(containerID).style.display = "block"; document.getElementById(containerID).style.visiblility = "visible"; /*Added for VS designer Support*/ document.getElementById(containerID).style.zIndex = "150"; /*Added for VS designer Support*/ // Calculate position for modal var top = Math.ceil((getHeight() - document.getElementById(containerID).offsetHeight) / 2) + document.body.scrollTop; var left = Math.ceil((getWidth() - document.getElementById(containerID).offsetWidth) / 2); document.getElementById(containerID).style.top = top + 'px'; document.getElementById(containerID).style.left = left + 'px'; document.body.style.overflow = "hidden"; document.body.scrollTop = scrollTop; } /********************************************************************/ // Hide Modal Box / /********************************************************************/ function hideModal(modalID, containerID) { document.getElementById(modalID).style.display = "none"; document.getElementById(containerID).style.display = "none"; document.body.style.overflow = "auto"; document.body.scrollTop = scrollTop; } function getWidth() { var width = 0; if( typeof( window.innerWidth ) == 'number' ) { //Non-IE width = window.innerWidth; } else if( document.documentElement && ( document.documentElement.clientWidth ) ) { //IE 6+ in 'standards compliant mode' width = document.documentElement.clientWidth; } else if( document.body && ( document.body.clientWidth ) ) { //IE 4 compatible width = document.body.clientWidth; } return width; } function getHeight() { var height = 0; if( typeof( window.innerWidth ) == 'number' ) { //Non-IE height = window.innerHeight; } else if( document.documentElement && ( document.documentElement.clientHeight ) ) { //IE 6+ in 'standards compliant mode' height = document.documentElement.clientHeight; } else if( document.body && ( document.body.clientHeight ) ) { //IE 4 compatible height = document.body.clientHeight; } return height; } /*Hide modal on ESC keypress*/ // function keycheck(event) { if(event.keyCode==27) { hideModal('modalPage', 'assignmentModal'); hideModal('modalPage', 'classModal'); hideModal('modalPage', 'studentModal'); } }